Data Collection Platforms: Colorado
Updated: 09/17/26 18:00:03 GMT
| NWSLI | Location Description |
|---|---|
| AACC2 | ARKANSAS RIVER ABOVE AMITY CANAL ARKAMCCO |
| AATC2 | ALAMOSA RIVER BELOW TERRACE RESERVOIR NEAR PLATORO 10ENE (ALABELCO) |
| ABCC2 | ABC LATERAL NEAR MONTROSE |
| ABEC2 | ARKANSAS RIVER BELOW EMPIRE GULCH NEAR MALTA |
| ABTC2 | ALVA B. ADAMS TUNNEL AT EAST PORTAL NEAR ESTES PARK 5SW (ADATUNCO & WINBYPCO) |
| ACAC2 | AMITY CANAL NEAR CADDOA 9ENE |
| ACHC2 | SOUTH PLATTE RIVER ABOVE CHEESMAN RESERVOIR NEAR DECKERS 8SW |
| ACLC2 | HORSE CREEK AT HIGHWAY 194 NEAR LAS ANIMAS 7WNW |
| ACSC2 | ANTHRACITE CREEK ABOVE MOUTH NEAR SOMERSET 6E |
| ADBC2 | ADOBE RESERVOIR NEAR LAS ANIMAS 12NNW (ADORESCO) |
| ADLC2 | ARKANSAS RIVER NEAR AVONDALE |
| ADTC2 | ADAMS TUNNEL WEST PORTAL NEAR GRAND LAKE 1ESE |
| AENC2 | ARSENAL NEAR COMMERCE CITY 4E |
| AGPC2 | USDA CENTRAL GREAT PLAINS RESEARCH STATION NEAR AKRON 4E (FORMER USRCRN SITE) |
| ALAC2 | RIO GRANDE AT ALAMOSA (RIOALACO) |
| ALEC2 | EAST RIVER AT ALMONT |
| ALFC2 | ALFALFA DITCH ABOVE FRUIT GROWERS RESERVOIR NEAR ECKERT 2ENE |
| ALLC2 | TARRYALL RESERVOIR NEAR TARRYALL 10NW (TARRESCO) |
| ALTC2 | TAYLOR RIVER AT ALMONT |
| ALXC2 | ALMONT |
| ANBC2 | ANIMAS RIVER BELOW SILVERTON 1S |
| ANMC2 | ANIMAS RIVER AT SILVERTON |
| ANTC2 | SOUTH PLATTE RIVER BELOW ANTERO RESERVOIR (UPPER GAUGE) AT ANTERO (PLAANTCO) |
| AODC2 | ARKANSAS RIVER ABOVE OXFORD DITCH NEAR NEPESTA ARKOXFCO |
| APAC2 | APISHAPA RIVER NEAR FOWLER 4SE |
| APNC2 | ROARING FORK RIVER NEAR ASPEN 1SE |
| APRC2 | APISHAPA RIVER AT HWY 10 NEAR ROCK CROSSING APHW10CO |
| APXC2 | ASPEN 1SE |
| ARCC2 | ARKANSAS RIVER NEAR ROCKY FORD 2NE (ARKROCCO) |
| ARFC2 | ARF2 RAWS NEAR RED FEATHER LAKES 6SSE |
| ARGC2 | ARKANSAS RIVER AT GRANITE |
| ARKC2 | ARKANSAS RIVER BELOW GRANITE 5SE |
| ARMC2 | ARKANSAS RIVER AT MOFFAT STREET AT PUEBLO |
| ARNC2 | ARKANSAS RIVER NEAR NATHROP 7SSE |
| ARSC2 | SOUTH ARKANSAS RIVER |
| ASEC2 | CASTLE CREEK NEAR ASPEN |
| ATHC2 | ANTHRACITE CREEK NEAR SOMERSET 11E |
| ATTC2 | ANIMAS RIVER AT TALL TIMBER RESORT ABOVE TACOMA NEAR ROCKWOOD 6NNE |
| ATWC2 | SOUTH PLATTE RIVER NEAR ATWOOD 1SSE (PLAATWCO & SPRRETCO) |
| AVRC2 | RAZOR CREEK ABOVE VOUGA RESERVOIR NEAR DOYLEVILLE --RAZAVUCO |
| AWFC2 | ALAMOSA RIVER ABOVE WIGHTMAN FORK NEAR SUMMITVILLE 4SE (ALAWIGCO) |
| BACC2 | BEAVER CREEK ABOVE UPPER BEAVER CEMETERY NEAR PENROSE 9N |
| BAHC2 | BEAVER CREEK ABOVE HIGHWAY 115 NEAR PENROSE 5NNE |
| BAIC2 | NORTH FORK SOUTH PLATTE RIVER AT BAILEY (PLABAICO) |
| BAKC2 | COLORADO RIVER BELOW BAKER GULCH NEAR GRAND LAKE 6NW |
| BARC2 | BEAR CREEK NEAR EVERGREEN 1W |
| BAWC2 | BAILEY 7ESE RAWS |
| BBRC2 | BIG BEAR PARK RAWS NEAR HERMOSA 8NE |
| BCBC2 | BEAVER CREEK BELOW BEAVER CREEK RESERVOIR NEAR SOUTH FORK 5SW |
| BCDC2 | BEAR CREEK DAM NEAR MORRISON 3E |
| BCFC2 | BOULDER COUNTY FIRE QD1 NEAR LYONS 3E |
| BCKC2 | BOB CREEK |
| BCLC2 | BEAR CREEK ABOVE BEAR CREEK LAKE NEAR MORRISON 1E |
| BCSC2 | SOUTH BOULDER CREEK DIVERSION NEAR ELDORADO SPRINGS 2W |
| BCWC2 | BOULDER CREEK BELOW WELLMAN DITCH STATE ID:BOCWLMCO |
| BDAC2 | FLORIDA RIVER AT BONDAD 1NNE (FLOBONCO) |
| BDCC2 | BIG DRY CREEK BELOW C-470 AT HIGHLANDS RANCH |
| BDDC2 | BIG LAKE DITCH NEAR WILLIAMS FORK RESERVOIR BIGLKDCO |
| BDFC2 | BIG DRY CREEK AT MOUTH NEAR FORT LUPTON 2SW |
| BDTC2 | HUERFANO RIVER AT BADITO (HUEBADCO) |
| BDUC2 | BIG DRY CREEK AT MOUTH NEAR FORT LUPTON 4SW |
| BDWC2 | BIG DRY CREEK NEAR WESTMINSTER 5N |
| BECC2 | BEAR CREEK NEAR COLORADO SPRINGS 4W |
| BEKC2 | BEAR CREEK RAWS NEAR WELLSVILLE |
| BELC2 | SOUTH BOULDER CREEK NEAR ELDORADO SPRINGS 2W (BOCEL2CO) |
| BEVC2 | BEAVER CREEK AT AVON |
| BEYC2 | BUCKEYE 3ESE RAWS |
| BFKC2 | BEAR CREEK NEAR SOUTH FORK-BERSOUCO |
| BGKC2 | BLACK GORE CREEK NEAR MINTURN NEAR VAIL 7ESE |
| BGMC2 | BLUE RIVER BELOW GREEN MOUNTAIN RESERVOIR NEAR KREMMLING 13SSE |
| BGYC2 | BRETT GRAY RESERVOIR AT SMITH RANCH NEAR RUSH (BRERESCO) 13SE |
| BHBC2 | BLUE RIVER AT HIGHWAY 9 BRIDGE NEAR FRISCO 4SE (BLUNINCO) |
| BHDC2 | BIG THOMPSON CREEK AT HILLSBORO DITCH NEAR LOVELAND 3ESE (BIGHILCO) |
| BHKC2 | NORTH CLEAR CREEK ABOVE MOUTH NEAR BLACK HAWK 6SE |
| BHRC2 | BIGHORN RAWS NEAR LAS MESITAS 6SW |
| BIJC2 | BIJOU CANAL AT 20FT PARSHALL FLUME NEAR KERSEY 13SE (BIJOUSCO) |
| BIMC2 | BIG THOMPSON RIVER ABOVE CANYON MOUTH NEAR DRAKE 5ESE (BTABCMCO) |
| BITC2 | BUSK-IVANHOE TUNNEL NEAR LEADVILLE 9W |
| BJOC2 | INTAKE CANAL TO BIJOU RESERVOIR NEAR KERSEY 12SE |
| BKHC2 | BUCKHORN CREEK NEAR MASONVILLE 5SSE (BUCRMVCO) |
| BKIC2 | BUCKEYE RESERVOIR NEAR PARADOX 6NW (BKIRESCO) |
| BKRC2 | BRECKENRIDGE 5S |
| BKSC2 | BLACK SULPHUR CREEK NEAR RANGELY 29SSE |
| BLOC2 | BOULDER CREEK AT MOUTH NEAR LONGMONT 5ESE |
| BLPC2 | BLUE PARK RAWS NEAR WAGON WHEEL GAP 3NE |
| BLRC2 | BLUE RIVER BELOW DILLON RESERVOIR NEAR DILLON 1E (BLUDILCO) |
| BMDC2 | BLUE MESA DAM NEAR GUNNISON 23WSW |
| BMOC2 | BLACK MOUNTAIN RAWS NEAR GARDNER 8NW |
| BMRC2 | BIG SPRING CREEK AT MEDANO RANCH NEAR MOSCA-BIGSPGCO |
| BMXC2 | BLUE MESA DAM NEAR SAPINERO 2W |
| BNRC2 | BUTTON ROCK RESERVOIR NEAR LEONS 5w |
| BOBC2 | BOBTAIL CREEK NEAR JONES PASS NEAR WINTER PARK 12SW |
| BODC2 | BOREAS PASS DITCH NEAR BLUE RIVER 4SE |
| BOLC2 | BOULDER CREEK NEAR BOULDER 6NE |
| BOMC2 | BOOTH CREEK NEAR MINTURN NEAR VAIL 2ENE |
| BONC2 | HUERFANO RIVER NEAR BOONE |
| BOTC2 | BEAR CREEK RESERVOIR NEAR LAKEWOOD 4SW |
| BPFC2 | BIG THOMPSON POWERPLANT FOREBAY NEAR LOVELAND 8WNW |
| BPRC2 | BROWNS PARK REFUGE NEAR GREYSTONE 18NW |
| BRWC2 | BROWNS CREEK ABOVE CONFLUENCE OF ARKANSAS |
| BSDC2 | BESSEMER DITCH BESDITCO |
| BSNC2 | BASMOUCO BASIN CREEK BELOW LAKE NIGHTHORSE NEAR DURANGO 6S |
| BSRC2 | BEAVER CREEK BELOW SKAGUAY RESERVOIR |
| BSSC2 | BOSS LAKE RESERVOIR OUTLET--BLKRESCO, BLKRSOCO |
| BSWC2 | BLUE RIVER NEAR DILLON 4SSW |
| BTAC2 | SUGARLOAF RAWS NEAR BOULDER 5W |
| BTBC2 | BIG THOMPSON RIVER BELOW LAKE ESTES (BTBLESCO) |
| BTDC2 | BERTHOUD PASS DITCH AT BERTHOUD PASS NEAR WINTER PARK 6S (BERDITCO) |
| BTEC2 | BIG THOMPSON RIVER ABOVE LAKE ESTES 1E (BTABESCO) |
| BTLC2 | BIG THOMPSON RIVER NEAR LOVELAND 2SSE |
| BTPC2 | USBR POWER PLANT AT BIG THOMPSON CANYON NEAR CEDAR COVE 2ENE (BTPPMCCO) |
| BUEC2 | BLUE RIVER AT BLUE RIVER |
| BVAC2 | CENTRAL COLORADO REGIONAL AIRPORT NEAR BUENA VISTA 2SSE (FORMER USRCRN SITE) |
| BVRC2 | RAZOR CREEK BELOW VOUGA RESERVOIR NEAR DOYLEVILLE RAZBVGCO |
| BWCC2 | BURLINGTON-WELLINGTON CANAL NEAR COMMERCE CITY 3SW (BURCANCO) |
| BZNC2 | SOUTH PLATTE RIVER AT COOPER BRIDGE NEAR BALZAC NEAR HILLROSE 2N (PLABALCO) |
| CAAC2 | CULEBRA CREEK NEAR CHAMA-CULCHACO |
| CABC2 | CABIN CREEK NEAR FRASER 5NE |
| CAMC2 | COLORADO RIVER NEAR CAMEO 7NNE |
| CAVC2 | CASCADE CREEK ABOVE CASCADE CREEK DIVERSION NEAR SILVERTON 13SW |
| CAWC2 | COLORADO RIVER BELOW WINDY GAP NEAR GRANBY 4NW |
| CBAC2 | COTTONWOOD CREEK NEAR BUENA VISTA 1SE (COCRBVCO) |
| CBCC2 | COAL CREEK ABOVE MCCORMICK DTCH AT CRESTED BUTTE |
| CBDC2 | CASCADE CREEK BELOW DIVERSION NEAR SILVERTON 13SW |
| CBGC2 | COLORADO RIVER NEAR LAKE GRANBY NEAR GRANBY 5NE (COLNGBCO) |
| CBLC2 | COLORADO RIVER BELOW LAKE GRANBY NEAR GRANBY 6NE |
| CBTC2 | CHARLES H. BOUSTEAD TUNNEL NEAR LEADVILLE 8NW |
| CBUC2 | CRESTED BUTTE |
| CBVC2 | COTTONWOOD CREEK BELOW HOT SPRINGS NEAR BUENA VISTA 5WSW (COCRHSCO) |
| CCBC2 | CLEAR CREEK BELOW CLEAR CREEK RESERVOIR 2SSE |
| CCEC2 | COMANCHE RAWS NEAR DELHI 9S |
| CCNC2 | COAL CREEK NEAR PLAINVIEW 1S (COCREPCO) |
| CCUC2 | COLORADO RIVER NEAR COLORADO-UTAH STATE LINE NEAR SHALE 4WSW |
| CCYC2 | COLORADO CITY 2WNW RAWS |
| CDRC2 | ANIMAS RIVER NEAR CEDAR HILL NEAR BONDAD 1S |
| CDTC2 | CHILCOTT DITCH NEAR FOUNTAIN 2N (CHIDITCO) |
| CDVC2 | CHERRY CREEK NEAR DENVER 1W |
| CEKC2 | CORRAL CREEK RAWS NEAR EVERGREEN 8W |
| CELC2 | CASCADE RESERVOIR (CASRESCO) |
| CEMC2 | CEMENT CREEK AT SILVERTON |
| CERC2 | CHERRY CREEK NEAR CRESTONE 8NW (CHECRECO) |
| CETC2 | CSU SAN LUIS VALLEY RESEARCH CENTER NEAR CENTER 4SSW (FORMER USRCRN SITE) |
| CEZC2 | USCRN SITE AT MESA VERDE NATIONAL PARK NEAR CORTEZ 8SE |
| CFDC2 | CHATFIELD DAM NEAR LITTLETON 5SSW |
| CFHC2 | CRYSTAL RIVER AT DOW FISH HATCHERY ABOVE CARBONDALE 2SSE (CRYDOWCO) |
| CFWC2 | CHARLES HANSEN FEEDER CANAL WASTEWAY NEAR CEDAR COVE 2ENE (HFCWASCO) |
| CGEC2 | GEORGETOWN LAKE NEAR GEORGETOWN 2NNE |
| CGGC2 | YAMPA RIVER BELOW CRAIG 4SW (YAMCRACO) |
| CGJC2 | COLORADO RIVER ABOVE GUNNISON AT GRAND JUNCTION |
| CGRC2 | COPPER GULCH RAWS NEAR TEXAS CREEK 9SE |
| CGYC2 | COLORADO RIVER BELOW GRAND VALLEY CANAL NEAR PALISADE |
| CHAC2 | CHAPIN RAWS NEAR CORTEZ 12SE |
| CHDC2 | CHERRY CREEK BELOW CHERRY CREEK LAKE NEAR GLENDALE 5SE |
| CHFC2 | CHARLES HANSEN FEEDER CANAL NEAR CEDAR COVE 2E (HFCBBSCO) |
| CHIC2 | CHICAGO CREEK BELOW DEVILS CANYON NEAR IDAHO SPRINGS (CHIDEVCO) |
| CHKC2 | CHALK CREEK AT NATHROP (CHCRNACO) |
| CHRC2 | CHEESMAN RAWS NEAR DECKERS 5SSW |
| CHSC2 | CHEESMAN RESERVOIR NEAR DECKERS 4SW (CHERESCO) |
| CJMC2 | CONEJOS RIVER NEAR MANASSA-CONMANCO |
| CKAC2 | CLEAR CREEK ABOVE CLEAR CREEK RESERVOIR NEAR GRANITE 2SW (BOCPINCO) |
| CKCC2 | CLEAR CREEK AT CROKE CANNAL DIVERSION (CLECROCO) |
| CKRC2 | CASCADE CREEKS NEAR CASCADE |
| CKSC2 | SOUTH PLATTE RIVER NEAR CROOK 1SW (PLACROCO) |
| CLCC2 | COLORADO CANAL AT BOONE |
| CLKC2 | CARTER RESERVOIR NEAR BERTHOUD 7WNW (CARTERCO) |
| CLMC2 | COLUMBINE DITCH NEAR FREMONT PASS (COLDITCO) |
| CLOC2 | UNCOMPHAGRE RIVER AT COLONA |
| CLRC2 | CLEAR CREEK RESERVOIR NEAR GRANITE 2S (CLRRESCO) |
| CLSC2 | GUNNISON RIVER AT CRYSTAL RESERVOIR NEAR MONTROSE 13ENE |
| CLVC2 | CUCHARAS RIVER AT BOYD RANCH NEAR LA VETA (CRBRLVCO) |
| CMEC2 | COTTONWOOD BASIN RAWS NEAR ESCALANTE FORKS 7ESE |
| CMNC2 | CIMARRON RIVER BLW CIMARRON CREEK AT CIMARRON |
| CMRC2 | CIMARRON RIVER NEAR CIMARRON 6SE |
| CNCC2 | ARKANSAS RIVER AT CANYON CITY (ARKCANCO) |
| CNJC2 | CONEJOS RIVER NEAR CONEJOS 1NE (CONCONCO) |
| CNKC2 | CANYON CREEK NEAR NEW CASTLE |
| CNWC2 | COTTONWOOD CREEK NEAR CRESTONE 5SE (COCRESCO) |
| COGC2 | CORRAL GULCH NEAR RANGELY 21ESE |
| COMC2 | TARRYALL CREEK NEAR COMO 2NE (TARCOMCO) |
| COUC2 | CUCHARAS RIVER BELOW CUCHARAS RESERVOIR (CUCBCRCO) |
| COWC2 | COW CREEK NEAR RIDGWAY RESERVOIR (COWCRKCO) |
| CPKC2 | CHERRY CREEK NEAR PARKER 1W |
| CPTC2 | CARPENTER RIDGE RAWS |
| CRAC2 | CRAIG 2SE |
| CRCC2 | COCHETOPA CREEK BELOW ROCK CREEK NEAR PARLIN 12SSW |
| CRDC2 | RIO GRANDE AT THIRTY MILE BRIDGE NEAR CREEDE 20SW RIOMILCO |
| CRFC2 | CRAWFORD RESERVOIR NEAR CRAWFORD 1S |
| CRRC2 | RIO GRANDE RESERVOIR NEAR CREEDE 22SW |
| CRVC2 | CONTINENTAL RESERVOIR NEAR LAKE CITY 10SE (CONRESCO) |
| CRWC2 | CROWN RAWS NEAR BASALT 4W |
| CSDC2 | CONSOLIDATED DITCH NEAR RIVERDALE NEAR LAS ANIMAS 7W (CONDITCO) |
| CSHC2 | COLORADO RIVER BELOW SHADOW MOUNTAIN RESERVOIR NEAR GRAND LAKE 3SSW |
| CSNC2 | FOUNTAIN CREEK AT 33RD STREET NEAR COLORADO SPRINGS 3NW |
| CSSC2 | CROSS CREEK NEAR MINTURN 2SE |
| CTBC2 | COLORADO RIVER AT CATAMOUNT BRIDGE |
| CTCC2 | CATLIN CANAL AT CATLIN DAM NEAR FOWLER 6E (CATCANCO) |
| CTFC2 | SOUTH PLATTE RIVER BELOW CHATFIELD RESERVOIR (PLACHACO) |
| CTLC2 | CRYSTAL RESERVOIR NEAR WOODLAND PARK 6S |
| CTMC2 | COTTONWOOD CREEK AT MOUTH NEAR PIKEVIEW 1NNE |
| CTPC2 | CARPENTER PEAK RAWS NEAR SOUTH PLATTE 5ENE |
| CTTC2 | COTTON CREEK NEAR MINERAL HOT SPRINGS NEAR CRESTONE 10NNW |
| CTZC2 | CORTEZ 1SW |
| CUHC2 | BOSQUE RAWS NEAR WESTON |
| CUWC2 | CUCHARAS RIVER AT HIGHWAY 10 BRIDGE NEAR WALSENBURG 8ENE |
| CWCC2 | CLEAR CREEK ABOVE WEST FORK CLEAR CREEK NEAR EMPIRE 2SE |
| CWRC2 | COTTONWOOD CREEK AT WOODMEN ROAD NEAR COLORADO SPRINGS 8NNE |
| CYKC2 | CHERRY CREEK AT THE MOUTH NEAR RED MESA 2NW (CHEREDCO) |
| CYNC2 | PSF3 CANON CITY RAWS NEAR HILLSIDE 4W |
| DBDC2 | DOLORES RIVER NEAR BEDROCK 4NE |
| DCCC2 | DEADMAN CREEK AT MOUTH OF CANYON NEAR CRESTONE DEDMOUCO |
| DCKC2 | DALLAS CREEK NEAR RIDGEWAY 2N |
| DELC2 | GUNNISON RIVER AT DELTA |
| DGAC2 | DOLORES RIVER NEAR GATEWAY |
| DGDC2 | DRY GULCH NEAR DENVER 2W |
| DGLC2 | DOUGLAS RESERVOIR NEAR RUSH (DOURESCO & DOUOUTC) 14SE |
| DGOC2 | ANIMAS RIVER BELOW DURANGO PUMP PLANT NEAR DURANGO 2SSE |
| DHOC2 | DEAD HORSE RAWS AT MEEKER |
| DJTC2 | DOWDS JUNCTION RAWS NEAR VAIL 15NW |
| DKKC2 | NORTH FORK BIG THOMPSON RIVER AT DRAKE BTNFDRCO |
| DKMC2 | DOUGLAS CREEK MET STATION ABOVE FLYING W RANCH RD NEAR COLORADO SPRINGS |
| DKRC2 | SOUTH PLATTE RIVER BELOW CHEESEMAN RESERVOIR NEAR DECKERS 4SW (PLACHECO) |
| DKSC2 | DOUGLAS CREEK MET ABOVE NORTH CHESTNUT ST AT COLORADO SPRINGS |
| DLAC2 | UNCOMPAHGRE RIVER AT DELTA |
| DLLC2 | DILLON 1E |
| DMMC2 | DEMAREE RAWS NEAR FRUITA 22NNW |
| DMSC2 | WEST FORK DALLAS PRECIP NEAR RIDGEWAY 4SW |
| DMTC2 | DUMONT RAWS |
| DNOC2 | USCRN SITE NEAR DINOSAUR 2E |
| DNRC2 | RIO GRANDE NEAR DEL NORTE 6W (RIODELCO) |
| DNVC2 | SOUTH PLATTE RIVER AT 19TH STREET AT DENVER (PLADENCO) |
| DOBC2 | DOLORES RIVER AT BEDROCK |
| DOLC2 | DOLORES RIVER AT DOLORES (DOLDOLCO) |
| DPPC2 | DURANGO PUMPING PLANT |
| DRAC2 | DRAGON ROAD RAWS NEAR RANGELY 13WSW |
| DRBC2 | CLEAR CREEK AT DERBY (CLEDERCO) |
| DRGC2 | ANIMAS RIVER AT DURANGO |
| DRMC2 | DOLORES RIVER BELOW MCPHEE RESERVOIR NEAR DOLORES 8NW (DOLBMCCO) |
| DRPC2 | DURANGO CITY PIPELINE NEAR VALLECITO 8WSW (DURPIPCO) |
| DRRC2 | DOLORES RIVER BELOW RICO 4SW |
| DRXC2 | RICO 4SSW |
| DRYC2 | DRY LAKE RAWS NEAR GLENDEVEY 10NW |
| DSYC2 | DROWSY WATER PRECIPITATION STATTION |
| DTOC2 | DOLORES TUNNEL OUTLET NEAR DOLORES (DOLTUNCO) |
| DTUC2 | DILLE TUNNEL NEAR DRAKE 5ESE (DILTUNCO) |
| DTXC2 | MUDDY CREEK NEAR DEER TRAIL 7ENE |
| DUTC2 | DUTCH CREEK AT PLATTE CANYON DRIVE NEAR LITTLETON 2SW |
| DXFC2 | DIXON FLUME ON HOLLTHUSEN GULCH NEAR COMO 2N |
| DYGC2 | DRY GULCH RAWS NEAR BOND 8ENE |
| DYKC2 | DEVIL MOUNTAIN RAWS NEAR DYKE 6NW |
| DYNC2 | DRY CREEK BASIN NEAR NATURITA 10SW |
| EALC2 | EAGLE RIVER BELOW WASTEWATER TREATMENT PLANT NEAR AVON 1SE |
| EAMC2 | EAGLE RIVER NEAR MINTURN 3SE |
| EASC2 | EAST RIVER BELOW CEMENT CREEK NEAR ALMONT 8NNW |
| ECBC2 | ELK CREEK AT COAL CREEK ABOVE CRESTED BUTTE |
| ECOC2 | EAST CANAL NEAR OLATHE (EASTCNCO) |
| ECRC2 | ESCALANTE CREEK NEAR DELTA 10WSW |
| ECXC2 | EAST FORK EAGLE RIVER NEAR CLIMAX 4NW |
| EDIC2 | ENTERPRISE DITCH NEAR NEW MEXICO STATELINE (ENTDITCO) |
| EFCC2 | EAST FORK CREEK DIVERSION NEAR GOLD PARK 2SSW |
| EFKC2 | EAST FORK ARKANSAS RIVER AT HWY 24 NEAR LEADVILLE 2NNW |
| EGDC2 | CHERRY CREEK RESERVOIR NEAR DENVER 9SE |
| EGLC2 | COLORADO RIVER NEAR DOTSERO 2W |
| ELCC2 | ELKHEAD CREEK NEAR CRAIG 6ENE |
| ELHC2 | ELKHEAD CREEK ABOVE LONG GULCH NEAR HAYDEN 8NW |
| ELTC2 | ELLIOT CREEK CANAL NEAR GREEN MOUNTAIN RESERVOIR NEAR HEENEY 2W |
| ELUC2 | ELK CREEK AT UPPER STATION NEAR FRASER 4SSW |
| EMCC2 | EAGLE RIVER BELOW MILK CREEK NEAR WOLCOTT 2W |
| EMMC2 | ROARING FORK RIVER NEAR EMMA 2SSE |
| EMPC2 | EMPIRE CANAL NEAR MONTE VISTA 2E (EMPCANCO) |
| ENCC2 | ELK CREEK AT NEW CASTLE |
| ENGC2 | SOUTH PLATTE RIVER NEAR ENGLEWOOD 1NW |
| ENMC2 | ELK RIVER NEAR MILNER NEAR STEAMBOAT SPRINGS 6NW (ELKMILCO) |
| ENWC2 | SOUTH PLATTE RIVER BELOW UNION AVENUE NEAR ENGLEWOOD 2SW |
| ESAC2 | SAND CREEK MASSACRE NATIONAL HISTORIC SITE NEAR EADS 16ENE (FORMER USRCRN SITE) |
| ESLC2 | SYLVAN LAKE STATE PARK NEAR EAGLE 13SSE (FORMER USRCRN SITE) |
| ESPC2 | ESTES PARK 2SW RAWS |
| ETRC2 | EAST TROUBLESOME CREEK UPPER BASIN |
| EVAC2 | CHEYENNE CREEK AT EVANS AVE AT COLORADO SPRINGS |
| EWCC2 | EAST WILLOW CREEK NEAR MEEKER 27SW |
| EWDC2 | EWING DITCH AT TENNESSEE PASS NEAR LEADVILLE (EWIDITCO) |
| FACC2 | FANCY CREEK DIVERSION NEAR GOLD PARK 2WSW |
| FAUC2 | FARMERS UNION CANAL NEAR DEL NORTE 5ESE (FARCANCO) |
| FBRC2 | FIRST CREEK BELOW BUCKLEY ROAD AT ROCKY MOUNTAIN ARSENAL NEAR AURORA 6NE |
| FCAC2 | FORT MORGAN CANAL NEAR WIGGINS (MORCANCO) |
| FCCC2 | FRENCH CREEK ABOVE CONFLUENCE NEAR JEFFERSON 6NW |
| FCHC2 | FOUNTAIN CREEK NEAR PUEBLO 2NNE |
| FCRC2 | FORT CARSON - DOD - RAWS NEAR FOUNTAIN 8WSW |
| FCUC2 | FOUNTAIN CREEK BELOW JANITELL ROAD NEAR COLORADO SPRINGS 2S |
| FEEC2 | BOULDER CREEK FEEDER CANAL NEAR LYONS 1SE (BFCLYOCO) |
| FELC2 | FOURMILE CREEK CREEK NEAR SUNSHINE NEAR BOULDER 5NW |
| FFCC2 | FLORIDA FARMERS CANAL NEAR DURANGO 5ENE (FARMERCO) |
| FGDC2 | ALFALFA RUN BELOW FRUIT GROWERS RESERVOIR NEAR ORCHARD CITY 1E |
| FHAC2 | FOUNTAIN CREEK ON HANNA RANCH NEAR FOUNTAIN 6SSE |
| FHCC2 | FRENCH CREEK DIVERSION NEAR GOLD PARK 1NW |
| FISC2 | FISH CREEK AT UPPER STATION NEAR STEAMBOAT SPRINGS 3E |
| FKTC2 | FRANKTOWN RAWS |
| FLCC2 | FLORIDA CANAL NEAR DURANGO 7NE (FLOCANCO) |
| FLLC2 | FALL RIVER NEAR IDAHO SPRINGS (FALIDACO) |
| FLSC2 | FORT LYON STORAGE CANAL NEAR ORDWAY 8S |
| FMCC2 | FOURMILE CREEK NEAR HARTSEL 1W |
| FMDC2 | FLORIDA RIVER BELOW FLORIDA FARMERS DITCH NEAR DURANGO 5ENE (FLOFARCO) |
| FMHC2 | FOURMILE CREEK AT HIGH CREEK NEAR HARTSEL 7NW |
| FMLC2 | FOURMILE CREEK AT LOGAN MILL ROAO |
| FNEC2 | FOUNTAIN CREEK AT COLORADO SPRINGS |
| FOBC2 | FOUNTAIN CREEK AT 8TH STREET AT |
| FOMC2 | SOUTH PLATTE RIVER NEAR FORT MORGAN 1N |
| FPRC2 | FOURMILE CREEK BELOW MT PISGAH RESERVOIR |
| FPTC2 | FRYING PAN RIVER AT THOMASVILLE NEAR BASALT (FRYTHOCO) |
| FRCC2 | FOURMILE CREEK BELOW CRIPPLE CREEK 5SW |
| FRIC2 | FLORIDA RIVER ABOVE LEMON RESERVOIR NEAR BAYFIELD 15NNW (FLOALECO) |
| FRJC2 | FRASER-JIM CREEK DIVERSION AT WINTER PARK (FRAJIMCO) |
| FRKC2 | CHERRY CREEK NEAR FRANKTOWN 5E |
| FRVC2 | FLORIDA RIVER BELOW LEMON RESERVOIR NEAR BAYFIELD 12NNW (FLOBLECO) |
| FRWC2 | FRASER RIVER NEAR WINTER PARK 1NW |
| FSEC2 | FOUNTAIN CREEK AT SECURITY NEAR COLORADO SPRINGS 7S |
| FSHC2 | FISH CREEK NEAR ESTES PARK 2SE (FISHESCO) |
| FTDC2 | CACHE LA POUDRE RIVER AT CANYON MOUTH NEAR FORT COLLINS 9NW (CLAFTCCO) |
| FTGC2 | FRUIT GROWERS RESERVOIR NEAR AUSTIN 3N |
| FTHC2 | FOUNTAIN CREEK AT 8TH STREET--FOU8THCO |
| FTIC2 | FLATIRON RESERVOIR NEAR LOVELAND 9WSW (FLARESCO) |
| FTLC2 | FORT LYON CANAL NEAR LA JUNTA 3WNW |
| FTPC2 | FOUNTAIN LOW FLOW NEAR PUEBLO 2SE |
| FVSC2 | FAIRVIEW INLET OFF THE SOUTH CANAL NEAR MONTROSE 6E |
| FWLC2 | ARKANSAS RIVER AT CATLIN DAM NEAR OLNEY SPRINGS NEAR FOWLER 6E (ARKCATCO) |
| FWWC2 | FRASER RIVER AT UPPER STATION NEAR WINTER PARK 3SSE |
| FYPC2 | FRYINGPAN RIVER AT BASALT |
| GARC2 | CARNERO CREEK NEAR LA GARITA 4WNW (CARLAGCO) |
| GBGC2 | GUNNISON RIVER AT COUNTY ROAD 32 4WSW |
| GBMC2 | GOVERNOR BASIN PRECIP NEAR OURAY 5SW |
| GBOC2 | GRAYS CREEK BELOW OHAVER RESERVOIR-OHRESCO, GYCROHCO |
| GBRC2 | GRAPE CREEK BELOW DEWEESE RESERVOIR--GRABDWCO |
| GBYC2 | COLORADO RIVER AT LAKE GRANBY NEAR GRANBY 8NE |
| GCHC2 | GOOSE CREEK ABOVE HUMPHREYS RESERVOIR NEAR WAGON WHEEL GAP 7SSW |
| GCIC2 | WINDY POINT MET STATION NEAR GLENWOOD SPRINGS |
| GCOC2 | COLORADO RIVER BELOW GLENWOOD SPRINGS 1NW |
| GCWC2 | GRAPE CREEK NEAR WESTCLIFFE 4NNW (GRAWESCO) |
| GCXC2 | GLENWOOD SPRINGS |
| GDCC2 | GRAND LAKE OUTLET BELOW CHIPMUNK LANE NEAR GRAND LAKE |
| GDMC2 | GARNET DITCH NEAR OLATHE 4NNW (STATE ID: GARNETCO) |
| GDRC2 | GREAT DIVIDE RAWS NEAR GREAT DIVIDE 3SSW |
| GDVC2 | GUNNISON RIVER BELOW REDLANDS DIVERSION NEAR GRAND JUNCTION 2SW |
| GEPC2 | GUNNISON RIVER BELOW GUNNISON TUNNEL NEAR CIMARRON |
| GGTC2 | CLEAR CREEK ABOVE GEORGETOWN LAKE NEAR GEORGETOWN 1N (CLEGLKCO) |
| GHNC2 | GREENHORN CREEK ABOVE RYE --GRECRKCO |
| GJNC2 | GUNNISON RIVER NEAR GRAND JUNCTION 8SE |
| GJXC2 | COLORADO NATIONAL MONUMENT NEAR GRAND JUNCTION 9W (FORMER USRCRN SITE) |
| GLDC2 | CLEAR CREEK NEAR GOLDEN 1WSW |
| GLKC2 | GRAND LAKE 1NW |
| GLOC2 | GREELEY LOVELAND DIVERSION NEAR LOVELAND 2W (GREBYPCO & GRELOVCO)) |
| GLYC2 | CACHE LA POUDRE RIVER AT GREELEY WASTEWATER PLANT NEAR GREELEY 2E (CLAWASCO & GREWASCO) |
| GMRC2 | GREEN MOUNTAIN RESERVOIR NEAR HEENEY 1WNW |
| GMSC2 | INDIAN SPRINGS MET STATION NEAR GREAT SAND DUNES NEAR CRESTONE 16S |
| GNAC2 | WOODLIN SCHOOL NEAR GENOA 35N (FORMER USRCRN SITE) |
| GODC2 | CAMP CREEK AT GARDEN OF THE GODS NEAR COLORADO SPRINGS 4NW |
| GOMC2 | GORE CREEK AT UPPER STATION NEAR MINTURN |
| GORC2 | GORE CREEK AT MOUTH NEAR MINTURN 2NNW |
| GPRC2 | GYPSUM RAWS |
| GPSC2 | EAGLE RIVER BELOW GYPSUM |
| GRAC2 | ARKANSAS RIVER NEAR GRANADA 2N |
| GRCC2 | GARNER CREEK NEAR VILLA GROVE 9SE (GARVILCO) |
| GRDC2 | GRAND RIVER DITCH AT LA POUDRE PASS NEAR GOULD 11SE (GRNDRDCO) |
| GRHC2 | GROUNDHOG RESERVOIR NEAR DUNTON NEAR RICO 16WNW (GRORESCO) |
| GRNC2 | NORTH FORK SOUTH PLATTE RIVER BELOW GENEVA CREEK AT GRANT (PLAGRACO) |
| GRPC2 | CACHE LA POUDRE NEAR GREELEY 3E (CLAGRECO) |
| GRSC2 | SOUTH BOULDER CREEK BELOW GROSS RESERVOIR NEAR BOULDER 6SW (BOCBGRCO) |
| GRVC2 | GORE CREEK ABOVE RED SANDSTONE CREEK AT VAIL |
| GSPC2 | GUNSIGHT PASS RAWS NEAR WALDEN 7S |
| GSSC2 | GROSS RESERVOIR |
| GUCC2 | GOVERMENT HIGHLINE CANAL NEAR PALISADE 8NE (GHICANCO) |
| GUSC2 | GUNNISON RIVER NEAR GUNNISON 1WSW |
| GVAC2 | GRASS VALLEY CANAL (GRSVALCO) |
| GVCC2 | GRAND VALLEY CANAL AT GRAND JUNCTION (GRDVALCO) |
| GVDC2 | GOVERNMENT DRAW ABOVE LONG HOLLOW RESERVOIR NEAR RED MESA |
| GWPC2 | GUNNISON RIVER AT GUNNISON WHITEWATER PARK NEAR GUNNISON 1WSW |
| GWSC2 | ROARING FORK RIVER AT GLENWOOD SPRINGS |
| HABC2 | HAY GULCH BELOW RED MESA WARD RESERVOIR NEAR KLINE 2NW (HABREDCO) |
| HACC2 | MANCHESTER RAWS NEAR LAKE GEORGE |
| HAGC2 | HAY GULCH ABOVE REDMESA WARD RESERVOIR (HAYREDCO) |
| HAJC2 | HARVARD GULCH AT JACKSON |
| HARC2 | SOUTH PLATTE RIVER ABOVE ELEVENMILE RESERVOIR NEAR HARTSEL 12ESE (PLAHARCO) |
| HBRC2 | HARVARD GULCH PRECIP AT BRADLEY SCHOOL NEAR ENGLEWOOD 3ENE |
| HCKC2 | HUNTER CREEK RAWS NEAR RIO BLANCO 18 WNW |
| HCMC2 | HALFMOON CREEK NEAR MALTA NEAR LEADVILLE 8SW |
| HDBC2 | HUERFANO RIVER AT DOYLE BRIDGE HUEDYLCO |
| HDGC2 | PIONEER DITCH AT HEADGATE (PIOHDGCO) |
| HENC2 | HERMOSA CREEK NEAR HERMOSA |
| HGDC2 | HAY GULCH DITCH NEAR HESPERUS (HAYDITCO) |
| HGHC2 | HIGHLINE DITCH ON LEROUX CREEK NEAR CEDAREDGE 7E |
| HGJC2 | HARVARD GULCH AT HARVARD PARK |
| HHLC2 | HIGHLAND DITCH NEAR LYONS 1SE (HIGHLDCO) |
| HLBC2 | HOLBROOK CANAL AT MILE 3.4 NEAR ROCKY FORD 6NW |
| HLCC2 | HENSON CREEK AT HENSON STEET AT LAKE CITY |
| HLLC2 | BIG SANDY CREEK NEAR LAMAR 8ENE |
| HLPC2 | HIGHLINE CANAL NEAR PINION NEAR REDVALE 5NE (HILNCNCO) |
| HMAC2 | HOMESTAKE RESERVOIR NEAR RED CLIFF 10SW (HOMRESCO, HOMOUTCO) |
| HMEC2 | HUNTSMAN MESA RAWS NEAR POWDERHORN 4N |
| HMSC2 | HOMESTAKE CREEK AT GOLD PARK |
| HMTC2 | HAMILTON CREEK NEAR TABERNASH 5E |
| HMZC2 | HUERFANO RIVER AT MANZANARES CROSSING NEAR RED WING 3WSW |
| HNDC2 | SOUTH PLATTE RIVER AT HENDERSON (PLAHENCO) |
| HPTC2 | HOOSIER PASS TUNNEL NEAR ALMA 5N (HSPTUNCO) |
| HRBC2 | HARBISON MEADOW RAWS NEAR GRAND LAKE 4SW |
| HRCC2 | HUERFANO CUCHARAS DITCH NEAR PUEBLO 19SE |
| HRIC2 | HUERFANO RIVER AT I-25 HUEI25CO |
| HRSC2 | HORSETOOTH RESERVOIR NEAR FT COLLINS 5WNW |
| HSNC2 | HANSEN FEEDER CANAL BELOW FLATIRONS RESERVOIR NEAR LOVELAND 8W (HFCFLTCO) |
| HSTC2 | HOMESTAKE TUNNEL NEAR GOLD PARK AT LEADVILLE |
| HTDC2 | HOOSIER TUNNEL DIVERSION NEAR BRECKENRIDGE 7SSW |
| HUTC2 | HUNTER CREEK AT ASPEN |
| HWDC2 | ANIMAS RIVER AT HOWARDSVILLE (ANIHOWCO) |
| ICOC2 | IRONSTONE CANAL NEAR OLATHE (IRNSTNCO) |
| IDOC2 | CLEAR CREEK NEAR LAWSON |
| IDWC2 | INDEPENDENCE PASS NEAR ASPEN 15SE |
| IFLC2 | ROAN PLATEAU NEAR RIFLE 23NW (FORMER USRCRN SITE) |
| IMRC2 | INDEPENDENCE MOUNTAIN RAWS NEAR COWDREY 7WNW |
| IROC2 | IRONTON PRECIP NEAR OURAY 6SSW |
| IRRC2 | ILLINOIS RIVER NEAR RAND 1N (ILLRANCO) |
| ISAC2 | SAN ISABEL CREEK NEAR CRESTONE 3NNW (SANCRECO) |
| ISRC2 | CHICAGO CREEK BELOW IDAHO SPRINGS RESERVOIR (CHIIDSCO) |
| JAYC2 | JAY RAWS NEAR HOTCHKISS 10N |
| JCFC2 | JIMMY CAMP CREEK NEAR FOUNTAIN 1E |
| JCRC2 | JACKS CANYON RAWS NEAR CATHERAL BLUFFS 7SSE |
| JFKC2 | JEFFERSON CREEK ABOVE JEFFERSON 1NW |
| JGIC2 | JACKSON GULCH RESERVOIR INLET CANAL NEAR MANCOS 5NNE (JACCANCO) |
| JKGC2 | JACKSON GULCH RESERVOIR |
| JLOC2 | JACKSON LAKE OUTLET NEAR FORT MORGAN (JACKLACO) |
| JMBC2 | ARKANSAS RIVER BELOW JOHN MARTIN RESERVOIR NEAR HASTY |
| JMCC2 | JOHN MARTIN RESERVOIR AT CADDA NEAR HASTY 4SE |
| JNSC2 | JONES HILL RAWS NEAR HARTSEL 11WNW |
| JSCC2 | JEFFERSON CREEK BELOW SNYDER CREEK NEAR JEFFERSON 3SE |
| JSFC2 | WIGHTMAN FORK AT MOUTH NEAR JASPER NEAR SOUTH FORK 20SSE (WFKMOUCO) |
| JUBC2 | SOUTH PLATTE RIVER AT CHANNEL #1 NEAR JULESBURG 1SE (ONEJURCO) |
| JULC2 | SOUTH PLATTE RIVER AT CHANNEL #2 NEAR JULESBURG 1SE (PLAJURCO) |
| JWBC2 | JOE WRIGHT CREEK BELOW JOE WRIGHT RESERVOIR NEAR RUSTIC 9WSW |
| KCGC2 | COMANCHE NATIONAL GRASSLANDS NEAR KIM 9WSW (FORMER USRCRN SITE) |
| KERC2 | SOUTH PLATTE RIVER NEAR KERSEY 2N (PLAKERCO) |
| KEYC2 | KEYSTONE GULCH NEAR DILLON 5SE |
| KJDC2 | KANNAH CREEK AT JUNIATA DIVERSION NEAR SKWAY 9SW |
| KRBC2 | KERBER CREEK NEAR VILLA GROVE 7W (KERVILCO) |
| KRGC2 | BLM NEAR CRAIG 30N (FORMER USRCRN SITE) |
| KRMC2 | COLORADO RIVER NEAR KREMMLING 4SW |
| KSEC2 | KEYSER RIDGE RAWS NEAR FRASER 12WSW |
| KSHC2 | KENOSHA PASS RAWS NEAR JEFERSON 4NE |
| KSSC2 | SOUTH PLATTE RIVER AT LAST CHANCE DIVERSION NEAR KASSLER (PLAKASCO) |
| LAJC2 | CROOKED ARROYO NEAR SWINK |
| LAPC2 | PURGATOIRE RIVER NEAR LAS ANIMAS 3SE |
| LARC2 | ARKANSAS RIVER AT LAS ANIMAS |
| LCCC2 | LOST CANYON CREEK NEAR DELORES 10E |
| LCDC2 | LA PLATA-CHERRY CREEK DITCH NEAR HESPERUS 13SW (LPCDITCO) |
| LCEC2 | SOUTH CLEAR CREEK ABOVE LOWER CABIN CREEK RESERVOIR NEAR GEORGETOWN 4SSW |
| LCGC2 | LINCOLN CREEK BELOW GRIZZ RESERVOIR NEAR ASPEN 14SE |
| LCHC2 | SOUTH CLEAR CREEK ABOVE LOWER CABIN CREEK RESERVOIR SPILLWAY NEAR GEOTGETOWN |
| LCKC2 | LAKE CREEK BELOW TWIN LAKES RESERVOIR NEAR BALLTOWN 1W |
| LCRC2 | USCRN SITE AT COMANCHE NATIONAL GRASSLAND NEAR LA JUNTA 17WSW |
| LCSC2 | LAKE CATAMOUNT OUTLET (YAMOUTCO) AND LAKE CATAMOUNT SPILLWAY (YAMBELCO) NEAR STEAMBOAT SPRINGS 8S |
| LDAC2 | LITTLE DRY CREEK NR ARAPAHOE RD AT CENTENNIAL, CO |
| LDEC2 | LITTLE DRY CREEK ABOVE ENGLEWOOD |
| LDIC2 | LADORA INLET AT ROCKY MTN ARSENAL |
| LDLC2 | LOWER DERBY LAKE AT ROCKY MTN NATIONAL ARSENAL NEAR COMMERCE CITY 5E |
| LDRC2 | LITTLE DELORES RAWS NEAR GLADE PARK 12WSW |
| LDWC2 | LITTLE DRY CREEK NEAR WESTMINSTER 1SSW |
| LEAC2 | WILLIAMS FORK RIVER ABOVE DARLING CREEK ABOVE DARLING CREEK NEAR LEAL NEAR FRASER 15SW |
| LEDC2 | ARKANSAS RIVER NEAR LEADVILLE 3W |
| LEFC2 | LEFT HAND CREEK NEAR BOULDER |
| LEGC2 | LEE GULCH AT LITTLETON |
| LEMC2 | LEMON RESERVOIR NEAR BAYFIELD 11 NNW |
| LENC2 | LENA GULCH AT LAKEWOOD |
| LFBC2 | LAKE FORK BELOW LAKE SAN CRISTOBAL NEAR LAKE CITY 3SSE |
| LFCC2 | LAKE FORK CREEK ABOVE TURQUOISE RESERVOIR NEAR LEADVILLE 8NW |
| LFEC2 | LAKE CREEK NEAR EDWARDS 2NW |
| LFGC2 | LAKE FORK AT GATEVIEW |
| LFKC2 | LAKE FORK CREEK BELOW SUGAR LOAF DAM NEAR LEADVILLE 6W |
| LFMC2 | LAKE FORK SAN MIGUEL RIVER ABOVE TROUT LAKE |
| LGAC2 | LA GARITA CREEK NEAR LA GARITA 4SW (LAGLAGCO) |
| LGLC2 | LAKEWOOD GULCH NEAR DENVER 2W |
| LGOC2 | SAINT VRAIN CREEK BELOW KEN PRATT BLVD AT LONGMONT( SVCLOPCO) |
| LHCC2 | LEFT HAND CREEK AT HOVER ROAD NEAR LONGMONT 3SW |
| LHNC2 | LAKE HENRY NEAR ORDWAY 4NE |
| LHRC2 | LONG HOLLOW AT MOUTH NEAR RED MESA 3SSW (LONREDCO) |
| LHZC2 | LOUTSENHIZER CANAL (LOUTCNCO) |
| LICC2 | LIME CREEK NEAR THOMASVILLE |
| LIDC2 | LA PLATA IRRIGATION DITCH NEAR HESPERUS (LPIRDICO) |
| LILC2 | LITTLE SNAKE NEAR LILY NEAR SUNBEAM 12W |
| LIVC2 | NORTH FORK CACHE LA POUDRE RIVER AT LIVERMORE |
| LIXC2 | LITTLE SNAKE RIVER NEAR SUNBEAM 12W |
| LJCC2 | LAJARA CREEK AT GALLEGOS RANCH NEAR CAPULIN 6SW |
| LJRC2 | LA JARA RESERVOIR OUTLET--LAJOUTCO |
| LKDC2 | LARKSPUR DITCH AT MARSHALL PASS NEAR SARGENTS 9E (LARDITCO) |
| LKGC2 | LAKE GEORGE RAWS |
| LKLC2 | LAKE LADORA AT ROCKY MTN ARSENAL NEAR COMMERCE CITY 4E |
| LLOC2 | LAKE LADORA OUTFLOW |
| LMAC2 | ARKANSAS RIVER AT LAMAR 1N |
| LMCC2 | LAMAR CANAL NEAR LAMAR |
| LNAC2 | LITTLE NAVAJO RIVER BELOW OSO DIVERSION DAM NEAR CHROMO 4NE (LITOSOCO & LOSODVCO) |
| LNSC2 | SAINT VRAIN CREEK NEAR LYONS 1SE (SVCLYOCO) |
| LOBC2 | RIO GRANDE NEAR LOBATOS 11E (RIOLOBCO) |
| LODC2 | LADORE RAWS NEAR GREYSTONE 9NW |
| LOOC2 | LOOKOUT MOUNTAIN NEAR GOLDEN 3SW |
| LOPC2 | LONE PINE CANAL AT GREAT CUT DIKE NEAR DOLORES 1WSW (UCANALCO,DOVCANCO & MVIDIVCO) |
| LOSC2 | LOS PINOS RIVER AT LA BOCA |
| LOVC2 | PLUM CREEK NEAR SEDALIA 1W |
| LPAC2 | LOS PINOS RIVER ABOVE VALLECITO RESERVOIR 5NE |
| LPCC2 | LA PLATA RIVER BELOW CHERRY CREEK NEAR RED MESA 2NW (LAPCHECO) |
| LPFC2 | LODGE POLE FLATS RAWS NEAR LEADVILLE 7SW |
| LPHC2 | LA PLATA RIVER AT HESPERUS |
| LPIC2 | LOS PINOS RIVER NEAR IGNACIO 1SE |
| LPPC2 | LA POUDRE PASS CREEK BELOW LONG DRAW RESERVOIR NEAR ESTES PARK 16NW (LAPLODCO) |
| LPRC2 | BLACK CANYON RAWS NEAR SARGENTS 20SW |
| LPSC2 | LA PLATA RIVER AT COLORADO-NEW MEXICO STATE LINE NEAR RED MESA 7S (LAPMEXCO) |
| LPTC2 | LARAMIE POUDRE TUNNEL NEAR GLENDEVEY 9SSE (LAPTUNCO) |
| LPVC2 | LOS PINOS RIVER BELOW VALLECITO RESERVOIR NEAR BAYFIELD 9N |
| LRAC2 | LONG HOLLOW ABOVE LONG HOLLOW RESERVOIR NEAR RED MESA 2SE (LONALOCO) |
| LRRC2 | LONG HOLLOW RESERVOIR NEAR RED MESA |
| LSEC2 | SOUTH CHANNEL CONEJOS RIVER NEAR LASUSES 2N (SOULASCO) |
| LSLC2 | BIG THOMPSON RIVER AT MOUTH NEAR LASALLE 4W (BIGLASCO) |
| LSMC2 | LITTLE SPRING CREEK AT MEDANO RANCH NEAR MOSCA-LITSPGCO |
| LSRC2 | LITTLE SNAKE RIVER NEAR SLATER 12E |
| LSSC2 | NORTH CHANNEL CONEJOS RIVER NEAR LA SAUSES 2N |
| LSTC2 | LOST PARK RAWS NEAR BAILEY 8SSW |
| LTCC2 | LITTLE CABIN CREEK NEAR TABERNA 6SE |
| LTHC2 | LITTLE THOMPSON RIVER AT CANYON MOUTH NEAR NEAR BERTHOUD 4NE (LTCANYCO) |
| LTKC2 | LAST CHANCE CREEK NEAR NORRIE |
| LUJC2 | LUJAN RAWS NEAR SARGENTS 12NW |
| LUNC2 | LUNING ARROYO NEAR MODEL 14SSE |
| LUPC2 | SOUTH PLATTE RIVER AT FORT LUPTON 2NNW |
| LVMC2 | LEAVENWORTH CREEK AT MOUTH NEAR GEORGETOWN 1S |
| LWIC2 | LARIMER AND WELD IRRIGATION CANAL NEAR FORT COLLINS 2NW (LAWIRRCO) |
| LXHC2 | ARKANSAS RIVER AT LA JUNTA (ARKLAJCO) |
| LZRC2 | NORTH FORK GUNNISON RIVER ABOVE MOUTH NEAR LAZEAR 3WNW |
| MACC2 | MAROON CREEK NEAR ASPEN 4WSW |
| MAJC2 | MAJOR CREEK NEAR VILLA GROVE 10SE (MAJVILCO) |
| MAPC2 | RIO GRANDE AT MARSHALL PARK CAMPGROUND NEAR CREEDE 5SW (RIOMARCO) |
| MBLC2 | YAMPA RIVER NEAR MAYBELL 3ESE |
| MBNC2 | MIDDLE BOULDER CREEK AT NEDERLAND (BOCMIDCO) |
| MBWC2 | MUDDY CREEK BELOW WOLFORD RESERVOIR NEAR KREMMLING 4NW |
| MCAC2 | MICHIGAN RIVER NEAR CAMERON PASS NEAR GOULD 9ESE |
| MCBC2 | MONUMENT CREEK AT BIJOU STREET AT COLORADO SPRINGS |
| MCCC2 | MUDDY CREEK ABOVE PAONIE RESERVOIR NEAR PAONIE 6ENE (MUDAPRCO) |
| MCEC2 | MCELMO CREEK NEAR COLORADO-UTAH LINE NEAR CORTEZ 24WSW |
| MCHC2 | MORMON CONTROL HOUSE WEATHER STATION |
| MCJC2 | MICHIGAN CREEK NEAR JEFFERSON 3SW |
| MCNC2 | MONUMENT CREEK ABOVE NORTHGATE BLVD NEAR COLORADO SPRINGS 14N |
| MCOC2 | MUD CREEK AT HIGHWAY 32 NEAR CORTEZ 6WSW |
| MCVC2 | MIDDLE CREEK NEAR MINTURN |
| MDCC2 | MUDDY CREEK BELOW PAONIA RESERVOIR NEAR SOMERSET 6ENE |
| MDEC2 | MONTROSE AND DELTA CANAL (MANDCNCO) |
| MDIC2 | MICHIGAN DITCH AT CAMERON PASS NEAR GOULD 7E (MICDCPCO) |
| MDTC2 | FRYING PAN RIVER AT MEREDITH (FRYMERCO) |
| MDVC2 | MEADOW CREEK DIVERSION NEAR TABERNASH 5NE |
| MDWC2 | MEADOW CREEK BLOW MEADOW CREEK RESERVOIR |
| MEAC2 | MICHIGAN RIVER NEAR MEADOW CREEK RESERVOIR NEAR GOULD 7NNW (MICMERCO) |
| MEDC2 | MEDANO CREEK NEAR BLANCA 40N (MEDSANCO) |
| MEPC2 | MARYS LAKE AT ESTES PARK 2SW (MARYLACO) |
| MFPC2 | MIDDLE FORK SOUTH PLATTE RIVER AT PRINCE NEAR HARTSEL 8NW |
| MFRC2 | MACFARLANE RESERVOIR NEAR ARAPAHO NWR |
| MGAC2 | MIDDLE FORK SOUTH PLATTE RIVER ABOVE MONTGOMERY RESERVOIR NEAR ALMA 5NNW |
| MGBC2 | MIDDLE FORK SOUTH PLATTE RIVER BELOW MONTGOMERY RESERVOIR NEAR ALMA 5N (MFKBLMCO) |
| MHPC2 | HIGH PARK NEAR MASONVILLE 4NNW |
| MKRC2 | RIO BLANCO LAKE STATE WILDLIFE AREA NEAR MEEKER 15W (FORMER USRCRN SITE) |
| MKSC2 | SALT CREEK NEAR MOUTH NEAR MACK 1SE |
| MLAC2 | MUDDY CREEK ABOVE ANTELOPE CREEK NEAR KREMMLING 10N |
| MMLC2 | MONUMENT CREEK BELOW MONUMENT LAKE |
| MMRC2 | MESA MOUNTAIN RAWS NEAR IGNACIO 5SW |
| MMTC2 | MANITOU SPRINGS MET BELOW RUXTON CREEK |
| MNFC2 | NORTH FORK FRYING PAN RIVER NEAR NORRIE 1NW (FRYNFNCO) |
| MNLC2 | MINERAL CREEK AT SILVERTON |
| MNRC2 | MANCOS RIVER NEAR MANCOS 2E MANMANCO |
| MOCC2 | MISSOURI CREEK DIVERSION NEAR GOLD PARK 2SW |
| MOFC2 | MOFFAT WATER TUNNEL AT EAST PORTAL NEAR WINTER PARK 8WSW (MOFTUNCO) |
| MOGC2 | CONEJOS RIVER NEAR MOGOTE CONMOGCO |
| MOHC2 | MOUNTAIN HOME RESERVOIR NEAR FORT GARLAND 4SE (MTNRESCO) |
| MOKC2 | MOCKINGBIRD RAWS |
| MOWC2 | MONUMENT CREEK ABOVE WOODMEN ROAD NEAR COLORADO SPRINGS 7N |
| MPHC2 | MCPHEE RESERVOIR NEAR DOLORES |
| MPKC2 | MONUMENT CREEK AT PIKEVIEW NEAR COLORADO SPRINGS 3N |
| MPSC2 | MORROW POINT RESERVOIR NEAR MONTROSE 18E |
| MQCC2 | MINNEQUA CANAL NEAR FLORENCE 3W |
| MRCC2 | MEREDITH RESERVOIR ON COLORADO CANAL NEAR ORDWAY 2SE |
| MRFC2 | MOREFIELD RAWS NEAR MANCOS 8WSW |
| MRIC2 | SOUTH PLATTE RIVER AT MERINO --PLAMERCO |
| MRPC2 | BIG THOMPSON RIVER BELOW MORAINE PARK NEAR ESTES PARK 4SW |
| MRRC2 | BEAR CREEK AT MORRISON (BCRMORCO) |
| MRTC2 | MANCOS RIVER NEAR TOWAOC 12S |
| MSOC2 | SOUTH PLATTE RIVER AT MASTERS (PLAMASCO) |
| MSPC2 | MIDDLE SAINT VRAIN CREEK NEAR PEACEFUL VALLEY 1W (MIDSTECO) |
| MTCC2 | MCELMO CREEK ABOVE TRAIL CANYON NEAR CORTEZ 8WSW |
| MTSC2 | USCRN SITE AT BLACK CANYON NP NEAR MONTROSE 11ENE |
| MUDC2 | MUDDY CREEK BELOW MUDDY CREEK DAM NEAR TOONERVILLE NEAR LAS ANIMAS 21S (MUDTOOCO) |
| MVCC2 | MONTE VISTA CANAL NEAR MONTE VISTA 5NW (MONCANCO) |
| MVPC2 | MESA VERDE NATIONAL PARK NEAR CORTEZ 12SE |
| MVTC2 | RIO GRANDE NEAR MONTE VISTA 2N |
| NAVC2 | NAVAJO RIVER NEAR CHROMO (OSODIVCO) |
| NBCC2 | NAVAJO RIVER AT BANDED PEAK RANCH NEAR CHROMO 10NE (NAVBANCO ) |
| NCAC2 | CACHE LA POUDRE RIVER BELOW NEW CACHE NEAR TIMNATH 3SE (CLARIVCO) |
| NCHC2 | NORTH FORK CACHE LA POUDRE RIVER BELOW HALLIGAN RESERVOIR NEAR LIVERMORE 8NW |
| NCKC2 | NEEDLE CREEK RAWS NEAR SARGENTS 6WSW |
| NCOC2 | NORTH BRANCH CONEJOS RIVER NEAR CONEJOS 1NNE (NORCONCO) |
| NCRC2 | NORTH CLEAR CREEK BELOW CONTINENTAL RESERVOIR |
| NCSC2 | NORTH CRESTONE CREEK NEAR CRESTONE 2NE (NOCRESCO) |
| NCTC2 | NORTH CATAMOUNT NEAR WOODLAND PARK 4S |
| NFDC2 | NFIELD-NSLOPE TRANSFER GREEN MOUNTAIN FALLS 4NE |
| NFGC2 | NORTH FORK GUNNISON RIVER BELOW LEROUX CREEK NEAR HOTCHKISS 1SW (NORLUXCO) |
| NFRC2 | NORTH FORK RESERVOIR OUTLET-NSARESCO |
| NGTC2 | NORTH PLATTE RIVER NEAR NORTHGATE 4W |
| NLKC2 | WHITE RIVER BLOW NORTH ELK CREEK 5SW |
| NMIC2 | PURGATOIRE RIVER AT NINEMILE NEAR HIGBEE 4SW (PURNINCO) |
| NNWC2 | USCRN SITE AT ARS CENTRAL PLAINS EXPERIMENTAL RANGE NEAR NUNN 7NNE |
| NPTC2 | ARKANSAS RIVER NEAR NEPESTA NEAR FOWLER 9WNW (ARKNEPCO) |
| NSAC2 | NORTH FORK SOUTH ARKANSAS RIVER NEAR MAYSVILLE-NFSOAKCO |
| NSEC2 | NORTH FORK CACHE LA POUDRE RIVER BELOW SEAMAN RESERVOIR (CLANSECO) |
| NTUC2 | ROCKY MOUNTAIN RESEARCH STATION NEAR COLORADO SPRINGS 23NW (FORMER USRCRN SITE) |
| NUCC2 | NUCLA RAWS NEAR NATURITA 1NE |
| NVRC2 | NORTH SAINT VRAIN CREEK BELOW BUTTON ROCK DAM |
| OCBC2 | OHIO CREEK NEAR BALDWIN 5 SSE |
| OGJC2 | OHLER GULCH NEAR JEFFERSON 2NW |
| OHOC2 | OHIO CREEK ABOVE MOUTH NEAR GUNNISON 3N |
| OLYC2 | OLYMPUS DAM NEAR ESTES PARK 2E (OLYDAMCO) |
| OMIC2 | ORCHARD MESA IRRIGATION CANAL AT PALISADE 1S (ORCHIDCO) |
| ONLC2 | LARAMIE RIVER NEAR GLENDEVEY 3ESE (LARRIVCO) |
| ORFC2 | FOURMILE CREEK AT ORODELL |
| OROC2 | BOULDER CREEK NEAR ORODELL 3WSW (BOCOROCO) |
| ORTC2 | LOS PINOS RIVER NEAR ORTIZ 2SW |
| OWEC2 | OWENS CREEK DITCH NEAR COLLBRAN 21ESE (OWECRECO) |
| PABC2 | CACHE LA POUDRE RIVER ABOVE BOX ELDER CREEK NEAR HARMONY 3NE |
| PAFC2 | PICEANCE CREEK ABOVE ALKALI FLAT NEAR MEEKER 18W |
| PAOC2 | NORTH FORK GUNNISON RIVER BELOW PAONIA |
| PBAC2 | PUEBLO RESERVOIR NEAR PUEBLO |
| PCAC2 | PINE CREEK AT ARKANSAS MOUTH |
| PCCC2 | PLATEAU CREEK NEAR CAMEO 7NE |
| PCPC2 | PORCUPINE RAWS NEAR TUPONAS 8NE |
| PCTC2 | PLUM CREEK AT TITAN ROAD NEAR LOUVIERS 2NNW |
| PCUC2 | PARACHUTE CREEK AT PARACHUTE |
| PCWC2 | PICEANCE CREEK AT WHITE RIVER |
| PDAC2 | ARKANSAS RIVER BELOW PUEBLO RESERVOIR NEAR PUEBLO 7W (ARKPUECO) |
| PDIC2 | PIONEER DITCH AT THE COLORADO-NEBRASKA STATELINE (PIOSTLCO) |
| PDLC2 | ARKANSAS RIVER AT PARKDALE NEAR CANNON CITY 9WNW |
| PDNC2 | PINOS CREEK NEAR DEL NORTE 8SW |
| PFCC2 | PURGATOIRE RIVER AT FISHERS CROSSING PURFICCO |
| PGMC2 | PURGATOIRE RIVER AT MADRID NEAR TRINIDAD 8SW |
| PGRC2 | PURGATOIRE RIVER BELOW TRINIDAD RESERVOIR NEAR TRINIDAD 3SW |
| PGSC2 | PIEDRA GUARD STATION NEAR PAGOSA SPRINGS 15NW |
| PHDC2 | PURGATOIRE RIVER BELOW HIGHLAND DAM NEAR LAS ANIMAS PURHILCO |
| PHEC2 | PURGATOIRE RIVER NEAR HOEHNE-PURHOECO |
| PIDC2 | PIEDRA RIVER NEAR ARBOLES 5NE |
| PIEC2 | PICEANCE CREEK BELOW RYAN GULCH NEAR RIO BLANCO 23NW |
| PIRC2 | PINTO RAWS NEAR MEEKER 36NW |
| PISC2 | PIONEER DITCH AT THE COLORADO-NEW MEXICO LINE (PIODITCO) |
| PKLC2 | PICKLE GULCH RAWS NEAR CENTRAL CITY 3N |
| PLMC2 | EAST PLUM CREEK BELOW HASKINS GULCH NEAR CASTLE ROCK 5NW |
| PLRC2 | PLATORO RESERVOIR NEAR PLATORO NEAR PAGOSA SPRINGS 30ENE (PLARESCO) |
| PMSC2 | PORTLAND PRECIP |
| PNLC2 | PINEY RIVER BELOW PINEY LAKE NEAR MINTURN |
| PNNC2 | FOUNTAIN CREEK NEAR PINON 1NE |
| PNRC2 | PINE RIDGE RAWS NEAR PALISADE 7NW |
| PNWC2 | PINEWOOD RESERVOIR NEAR LOVELAND 11WSW |
| POLC2 | POLHEMUS RAWS NEAR DECKERS 5E |
| PONC2 | PAONIA 1SW |
| POUC2 | CACHE LA POUDRE RIVER AT FORT COLLINS |
| PPSC2 | PONCHA CREEK AT PONCHA SPRINGS-PNCKPSCO |
| PRDC2 | PINE RIDGE DITCH NEAR HESPERUS 1N (PINDITCO) |
| PRSC2 | PAONIA RESERVOIR NEAR BARDINE 6NE |
| PRTC2 | ARKANSAS RIVER AT PORTLAND (ARKPORCO) |
| PRWC2 | PREWITT RESERVOIR OUTLET NEAR MERINO 4SSW (PREOUTCO, PRESPDCO & PREHILCO)) |
| PSBC2 | PINEY RIVER NEAR STATE BRIDGE NEAR BOND 3SE |
| PSPC2 | SAN JUAN RIVER AT PAGOSA SPRING |
| PSXC2 | SAN JUAN RIVER AT PAGOSA SPRINGS |
| PTAC2 | SAND GULCH MET ABOVE CHIPITA PARK |
| PTLC2 | SAINT VRAIN CREEK AT MOUTH NEAR PLATTEVILLE 2NNW (SVCPLACO) |
| PTOC2 | CONEJOS RIVER BELOW PLATORO RESERVOIR NEAR PLATORO 1WNW (CONPLACO) |
| PTRC2 | PURGATOIRE RIVER AT TRINIDAD |
| PUKC2 | PURGATOIRE RIVER AT ROCK CROSSING |
| RATC2 | RATON CREEK NEAR STARKVILLE |
| RBPC2 | RIO BLANCO NEAR PAGOSA SPRINGS 12SE (RIOBLACO & BLADIVCO)) |
| RBSC2 | RIDGEWAY RESERVOIR NEAR RIDGEWAY 6N |
| RBTC2 | ROBERTS TUNNEL AT EAST PORTAL NEAR GRANT 2NW (ROBTUNCO) |
| RCDC2 | ROAN CREEK AT DE BEQUE |
| RCFC2 | MERRIAM'S ROCK CREEK DITCH NEAR NEAR FORT CARSON 4SW |
| RCLC2 | ROCK CREEK AT LEADVILLE NFH |
| RCMC2 | ROCK CREEK AT MCCOY |
| RCRC2 | RIVERSIDE CANAL NEAR KERSEY 14SE (RIVCANCO) |
| RCTC2 | ROCK CREEK ABOVE TARRYALL CREEK NEAR JEFFERSON 2NW |
| RCYC2 | CRYSTAL RIVER ABOVE AVALANCHE CREEK NEAR REDSTONE 4N |
| RDCC2 | REDLANDS CANAL NEAR GRAND JUNCTION |
| RDDC2 | RED CREEK RAWS |
| RDKC2 | REDDEER RAWS NEAR BUENA VISTA 4W |
| RELC2 | RESOLUTION CREEK AT CAMP HALE NEAR RED CLIFF |
| RERC2 | EAGLE RIVER AT REDCLIFF |
| RFEC2 | RIFLE RAWS NEAR RIFLE 1SE |
| RFHC2 | ROCKY FORD HIGHLINE CANAL NEAR BOONE 6SW |
| RFRC2 | RED FEATHER RAWS NEAR RED FEATHER LAKE 4 NNW |
| RGBC2 | RIO GRANDE AT MOUTH OF BOX CANYON NEAR CREEDE 13WSW RIOBOXCO |
| RGCC2 | RIO GRANDE AT RIO GRANDE-ALAMOSA COUNTY LINE NEAR ALAMOSA 12NW (RIOLINCO) |
| RGTC2 | RIO GRANDE ABOVE TRINCHERA CREEK NEAR LA SAUSES 3N |
| RHCC2 | RANCH CREEK NEAR FRASER 3E |
| RHTC2 | RULE CREEK AT HWY 101 NEAR TOONERVILLE RULTOOCO |
| RIOC2 | RIO BLANCO AT MOUTH NEAR TRUJILLO NEAR PAGOSA SPRINGS 10WSW RIOMOUCO |
| RITC2 | RITO ALTO CREEK NEAR CRESTONE 6NW (RITCRECO) |
| RKCC2 | ROCK CREEK ABOVE FORT CARSON RESERVATION NEAR COLORADO SPRINGS 9S |
| RLCC2 | RALSTON CREEK ABOVE RALSTON RESERVOIR NEAR GOLDEN 5NNW (RALCRKCO) |
| RLMC2 | ROARING FORK RIVER ABOVE LOST MAN CREEK NEAR ASPEN 12SE |
| RMAC2 | LAKE MARY AT ROCKY MOUNTAIN ARSENAL |
| RMCC2 | ROARING FORK BELOW MAROON CREEK NEAR ASPEN 3NW (ROABMCCO) |
| RNDC2 | RIDGES BASIN DAM ON LAKE NIGHTHORSE NEAR DURANGO 5SSW |
| RNGC2 | RANGLEY 1E (POWER PLANT) |
| ROKC2 | ROCKY FORD CANAL #2 ABOVE TOTTEN RESERVOIR NEAR CORTEZ 4NE (RF2ATOCO) |
| RORC2 | ROARING FORK RIVER ABOVE DIFFICULT CREEK NEAR ASPEN 4SE |
| RPLC2 | RIPLEY DITCH FROM LITTLE FOUNTAIN CREEK NEAR FT CARSON 8W |
| RRAC2 | RAMPART RANGE RAWS NEAR GREEN MOUNTAIN FALLS 4NE |
| RRGC2 | RIFLE CREEK BELOW RIFLE GAP RESERVOIR NEAR RIFLE 5N (RIFRGRCO) |
| RRRC2 | RIO GRANDE RESERVOIR NEAR CREEDE 22SW (RIORESCO) |
| RSAC2 | ROSEMONT A NEAR CRIPPLE CREEK 11E |
| RSOC2 | REDSTONE RAWS NEAR FORT COLLINS 8WSW |
| RUDC2 | FRYINGPAN RIVER NEAR RUEDI RESERVOIR NEAR BASALT 13N |
| RULC2 | COLORADO RIVER AT RULISON |
| RURC2 | RUEDI RESERVOIR NEAR BASALT 12E |
| RWGC2 | RIO GRANDE AT WAGON WHEEL GAP (RIOWAGCO) |
| RXRC2 | RUEDI RESERVOIR |
| SACC2 | SAND CREEK AT MOUTH NEAR COMMERCE CITY 1W |
| SAFC2 | SANGRE DE CRISTO CREEK NEAR FORT GARLAND 1ESE |
| SAKC2 | SNAKE RIVER NEAR KEYSTONE 2E (SNAKEYCO) |
| SALC2 | ARKANSAS RIVER AT SALIDA (ARKSALCO) |
| SAOC2 | SAN ANTONIO RIVER AT ORTIZ (SANORTCO) |
| SASC2 | SOUTH PLATTE RIVER ABOVE SPINNEY MOUNTAIN RESERVOIR NEAR HARTSEL 6ESE |
| SAWC2 | SALTER RAWS NEAR PLEASANT VIEW 15NE |
| SBCC2 | SPRING BRANCH ABOVE CONFLUENCE WITH MID FORKS NEAR FAIRPLAY 5SE |
| SBLC2 | STEAMBOAT LAKE (STELAKCO) NEAR CLARK 5NNW |
| SBPC2 | SOUTH BOULDER CREEK ABOVE GROSS RESERVOIR NEAR PINECLIFFE 1E (BOCPINCO) |
| SBUC2 | SAND CREEK ABOVE BURLINGTON DITCH NEAR COMMERCE CITY |
| SCBC2 | SLATE RIVER ABOVE BAXTER GULCH AT HWY 135 NEAR CRESTED BUTTE 2SE |
| SCCC2 | SURFACE CREEK AT CEDAREDGE |
| SCEC2 | STRAIGHT CREEK TUNNEL AT EAST PORTAL OF EISENHOWER (STCTUNCO) |
| SCFC2 | SCHATTINGER FLUME ABOVE CONFLUENCE WITH MICHIGAN CREEK NEAR JEFFERSON 4W |
| SCKC2 | SAGUACHE CREEK NEAR SAGUACHE 10WNW |
| SCLC2 | SOUTH CANAL NEAR MONTROSE (SOUCANCO) |
| SCOC2 | SOUTH FORK RIO GRANDE BELOW COLUMBINE CREEK NEAR SOUTH FORK 9SW (SOUCOLCO) |
| SCVC2 | ST. CHARLES RIVER AT VINELAND |
| SCWC2 | SAND CREEK AT WYOMING STATE LINE NEAR GLENDEVY 16NE (SANCRKCO) |
| SDCC2 | SAND CREEK AT GREAT SAND DUNES NEAR CRESTONE 13SSE (SANDUNCO) |
| SDMC2 | SAND CREEK ABOVE MOUTH AT COLORADO SPRINGS |
| SDNC2 | GREAT SAND DUNES RAWS NEAR HOOPER 20E |
| SDTC2 | SANGRE DE CRISTO CREEK ABOVE SANGRE DE CRISTO-TRINCHERA CANAL-SANSANCO |
| SDVC2 | SANDOVAL MESA RAWS NEAR ARBOLES 5NE |
| SEGC2 | SELIG CANAL (STATE ID: SELGCNCO) |
| SELC2 | SOUTH PLATTE RIVER BELOW 11-MILE RESERVOIR NEAR LAKE GEORGE 8SW (PLAGEOCO) |
| SFAC2 | SOUTH FORK SOUTH PLATTE RIVER ABOVE ANTERO RESERVOIR NEAR HARTSEL 10WNW |
| SFLC2 | SMITH FORK NEAR LAZEAR NEAR CRAWFORD 5W |
| SFMC2 | SOUTH FORK SAN MIGUEL RIVER NEAR OPHIR 4WNW |
| SFRC2 | SAN FRANCISCO CREEK AT UPPER STATION NEAR DEL NORTE-SAFUPPCO |
| SFWC2 | WHITE RIVER ABOVE COAL CREEK NEAR MEEKER 5SE |
| SGHC2 | SAGUACHE MUNICIPAL AIRPORT NEAR SAGUACHE 2WNW (FORMER USRCRN SITE) |
| SGRC2 | SOUTH ARKANSAS RIVER BELOW GARFIELD SOARGRCO |
| SGTC2 | SARGENTS |
| SHRC2 | BEAR CREEK AT MOUTH AT SHERIDAN NEAR ENGLEWOOD 2WNW (BCRSHECO) |
| SIDC2 | PSF2 SALIDA RAWS NEAR NATHROP 8ENE |
| SJAC2 | SILVER JACK RESERVOIR NEAR CIMARRON 14S |
| SJCC2 | SAN JUAN RIVER NEAR CARRACAS 3NW |
| SJFC2 | SAN JUAN RIVER AT FOUR CORNERS NEAR TOWAOC 21SW |
| SKEC2 | SNAKE RIVER NEAR MONTEZUMA 4NW |
| SKKC2 | LIBERTY SCHOOL NEAR STRATTON 24N (FORMER USRCRN SITE) |
| SKRC2 | SOUTH CRESTONE CREEK NEAR CRESTONE 1SW (SOUCRECO) |
| SLAC2 | STRAIGHT CREEK BELOW LASKEY GULCH NEAR DILLON 1NNE |
| SLEC2 | ST. LOUIS CREEK NEAR FRASER 4SW |
| SLFC2 | SLATER FORK NEAR SLATER 1S |
| SLIC2 | DOLORES RIVER NEAR SLICKROCK 1W |
| SLUC2 | CULEBRA CREEK AT SAN LUIS CULSANCO |
| SMDC2 | SOUTH PLATTE RIVER NEAR PLATTEVILLE (PLAWESCO) |
| SMKC2 | SMOKE AT LAKE GEORGE |
| SMPC2 | SAN MIGUEL RIVER NEAR PLACERVILLE 5WNW |
| SMRC2 | SHADOW MOUNTAIN RESERVOIR NEAR GRAND LAKE 3SSW |
| SMSC2 | SAN ANTONIO RIVER NEAR MANASSA 3E (SANMANCO) |
| SMUC2 | SAN MIGUEL RIVER AT URAVAN |
| SMXC2 | PLACERVILLE 5WNW |
| SNAC2 | SOUTH CHANNEL OF SAN ANTONIO RIVER NEAR ANTONITO--SOUSANCO |
| SNBC2 | SOUTH ARKANSAS RIVER ABOVE NEWBY BORING DITCH SOAKNBCO |
| SNCC2 | SURFACE CREEK NEAR CEDAREDGE 5 NNE |
| SNMC2 | SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA 3SE |
| SNOC2 | SNOMASS CREEK NEAR SNOMASS 2ENE (SNORECO) |
| SOCC2 | SOPRIS CREEK DIVERSION NEAR GOLD PARK 3SW |
| SODC2 | SODA CREEK RAWS NEAR DILLON 6SE |
| SOMC2 | NORTH FORK GUNNISON RIVER NEAR SOMERSET 1E |
| SOPC2 | SOUTH PLATTE RAWS 7SE |
| SOXC2 | SOMERSET 2E |
| SPIC2 | SOUTH PLATTE RIVER AT 64TH AVENUE AT COMMERCE CITY |
| SPKC2 | SANBORN PARK RAWS NEAR REDVALE 11ENE |
| SPMC2 | SULLIVAN PARK MET STATION AT FORT CARSON |
| SPNC2 | SPANISH CREEK NEAR CRESTONE 4SE (SPACRECO) |
| SPPC2 | PINE RIVER WEMINUCHE PASS DITCH NEAR SILVERTON (PRWDITCO) |
| SPTC2 | SOUTH PLATTE RIVER AT SOUTH PLATTE (PLASPLCO) |
| SPYC2 | SPINNEY MOUNTAIN RESERVOIR NEAR HARTSEL (SPIRESCO) |
| SRDC2 | SAGUACHE CREEK AT CEMETARY RD NEAR SAGUACHE-SAGCEMCO |
| SRGC2 | SOUTH FORK RIO GRANDE NEAR SOUTH FORK 2SW (RIOSFKCO) |
| SRSC2 | SANCHEZ RESERVOIR NEAR SAN LUIS NEAR SAN PABLO 2S (SANRESCO) |
| SSPC2 | STEAMBOAT SPRINGS 1W |
| SSSC2 | SOUTH PLATTE RIVER NEAR SOUTH PLATTE 3NE (PLASTRCO) |
| SSVC2 | SOUTH SAINT VRAIN CREEK NEAR WARD 1NNW (SSVWARCO) |
| STMC2 | YAMPA RIVER AT STEAMBOAT SPRINGS |
| STOC2 | STORM KING MOUNTAIN RAWS NEAR GLENWOOD SPRINGS 5W |
| STWC2 | STILLWATER CR BASIN PRECIP STA NR GRAND LAKE |
| SUPC2 | SUPPLY CREEK BASIN PRECIP STATION NEAR GRAND LAKE |
| SURC2 | SUCCESS RAWS NEAR DINOSAUR NATIONAL PARK 12N |
| SVCC2 | SAINT VRAIN CREEK NEAR HYGIENE 1S (SVCHYGCO) |
| SVLC2 | ST. VRAIN CREEK BELOW BOULDER CREEK AT HWY 119 NEAR LONGMONT 5E |
| SWFC2 | SOUTH FORK WILLIAMS FORK NEAR LEAL NEAR SILVERTHORNE 11NNE |
| TABC2 | TARBELL DITCH NEAR COCHETOPA PASS NEAR CREEDE 13NE (TARBELCO) |
| TAIC2 | TRAIL CREEK NEAR TABERNASH |
| TAPC2 | TAYLOR PARK 5S RAWS |
| TBDC2 | TABOR DITCH AT SPRING CREEK PASS NEAR LAKE CITY AT HINSDALE 11SE (TABDITCO) |
| TBEC2 | FRASER RIVER NEAR TABERNASH 1ESE |
| TBLC2 | TROUBLESOME CREEK ABOVE COLORADO RIVER |
| TBRC2 | FRASER RIVER BELOW CROOKED CREEK NEAR TABERNASH 1N |
| TBSC2 | TRINCHERA CREEK BELOW SMITH RESERVOIR NEAR BLANCA 4SW |
| TCFC2 | TENMILE CREEK BELOW NORTH TENMILE CREEK NEAR FRISCO 1W |
| TCGC2 | TROUT CREEK NEAR HARTSEL 9NW |
| TCKC2 | TIMPAS CREEK AT MOUTH NEAR SWINK NEAR ROCKY FORD 5SE |
| TCNC2 | TOWAOC CANAL NEAR TOWAOC 2NE (TOWCANCO) |
| TCOC2 | TARRYALL CREEK AT UPPER STATION NEAR COMO 2NW |
| TCTC2 | TEXAS CREEK NEAR TEXAS CREEK-TXCKTCCO |
| TCWC2 | TENMILE CREEK BELOW WEST TENMILE CREEK NEAR FRISCO 5SW |
| TDDC2 | TRINIDAD RESERVOIR NEAR TRINIDAD 3SW |
| TDEC2 | TRANSFER DITCH NEAR ECHERT |
| TDSC2 | TOMMY DOWELL SPRING AT HOTCHKISS NFH |
| TECC2 | TEXAS CREEK AT TAYLOR PARK, CO |
| TERC2 | ALAMOSA RIVER ABOVE TERRACE RESERVOIR NEAR PLATORO 11ENE (ALATERCO) |
| TGSC2 | TOLL GATE CREEK ABOVE 6TH AVE AT AURORA, CO |
| THTC2 | PURGATOIRE RIVER NEAR THATCHER 17SE |
| TINC2 | LAKE CREEK ABOVE TWIN LAKES RESERVOIR (LAKATLCO) |
| TLHC2 | BOULDER CREEK AT 109TH ST NEAR ERIE 3WNW (BOC109CO) |
| TMCC2 | TOMICHI CREEK AT SARGENTS |
| TMRC2 | TRINCHERA CREEK ABOVE MOUNTAIN HOME RESERVOIR-TRIMTNCO |
| TNSC2 | RANCH CREEK BELOW MEADOW CREEK NEAR TABERNASH 1ENE |
| TOMC2 | TOMICHI CREEK NEAR GUNNISON 2SW |
| TPIC2 | TAYLOR PARK RESERVOIR NEAR ALMONT 17NE |
| TRAC2 | TAYLOR RIVER ABOVE TAYLOR PARK RESERVOIR NEAR ALMONT 20NE |
| TRBC2 | TAYLOR RIVER BELOW TAYLOR PARK RESERVOIR NEAR ALMONT 18N |
| TRKC2 | TARRYALL CREEK AT BORDON DITCH NEAR JEFFERSON 8SE |
| TRQC2 | TURQUOISE LAKE (SUGARLOAF DAM) NEAR LEADVILLE 4W |
| TRRC2 | TERRACE RESERVOIR NEAR PLATORA 14E |
| TRUC2 | SOUTH PLATTE RIVER BELOW BRUSH CREEK NEAR TRUMBULL |
| TRXC2 | TAYLOR PARK |
| TTRC2 | TRINCHERA CREEK ABOVE TURNER'S RANCH 9SE (TRITURCO) |
| TUYC2 | TURKEY CREEK ABOVE BEAR CREEK LAKE |
| TWLC2 | TWIN LAKES RESERVOIR |
| TWTC2 | TWIN LAKE TUNNELL NEAR BALLTOWN 4WSW |
| TYLC2 | TARRYALL CREEK BELOW TARRYALL RESERVOIR NEAR TARRYALL 10NW (TARTARCO) |
| TYVC2 | TAYLOR RIVER ABOVE TRAIL CREEK |
| UBLC2 | UPPER BLUE LAKE NEAR BRECKENRIDGE 7SSW (BLURESCO) |
| UBMC2 | UPPER BEAVER CREEK NEAR MONUMENT- UPBVCRCO |
| UCNC2 | UTE CANYON RAWS |
| UCRC2 | UNCOMPAGHRE RIVER NEAR RIDGEWAY 3N |
| UFGC2 | UTE CREEK NEAR FORT GARLAND 2N |
| UNBC2 | UNCOMPAHGRE RIVER AT UNCOMPAHGRE ROAD BRIDGE NEAR MONTROSE 8SSE (UNCBRGCO) |
| UNOC2 | UNCOMPAHGRE RIVER NEAR OURAY 1 NNW |
| UNRC2 | UNCOMPAHGRE RIVER BELOW RIDGEWAY RESERVOIR NEAR RIDGEWAY 6N |
| UOLC2 | UNCOMPAHGRE RIVER AT OLATHE |
| UQCC2 | UPPER QUEENS CANYON NEAR ORMES PEAK NEAR CASCADE 4NNE |
| URSC2 | UNCOMPAHGRE RIVER UPSTREAM OF SOUTH CANAL |
| UWIC2 | UPPER WILLIAMS CANYON MET ABOVE MANITOU SPRINGS 2N |
| VBMC2 | VAN BREMER ARROYO NEAR MODEL 16 ESE |
| VCRC2 | VALLECITO RESERVOIR UPPER COLORADO NETWORK BAYFIELD 10N |
| VEGC2 | VEGA RESERVOIR NEAR COLLBRAN 9ESE |
| VIDC2 | VIDLER TUNNEL NEAR ARGENTINE PASS NEAR MONTEZUMA 5NE (VIDTUNCO) |
| VNBC2 | VALLECITO CREEK NEAR BAYFIELD 21N |
| VQEC2 | VASQUEZ DIVERSION NEAR WINTER PARK 3W |
| VQUC2 | VASQUEZ DIVERSION NEAR WINTER PARK 3SW |
| VRAC2 | BACA NWR NEAR CRESTONE 6W |
| VRBC2 | BACA NWR NEAR CRESTONE 4WSW |
| VRCC2 | BACA NWR NEAR CRESTONE CO PJE 003 |
| VRDC2 | BACA NWR NEAR CRESTONE CO PJE 004 6SW |
| VREC2 | CRESTONE CREEK AT BACA NATIONAL WILDLIFE REFUGE |
| VSQC2 | VASQUEZ CREEK NEAR WINTER PARK 2NW |
| VSRC2 | VENTERO CREEK BELOW SANCHEZ RESERVOIR-VENSANCO |
| VTAC2 | CUCHARAS RIVER AT HARRISON BRIDGE NEAR LA VETA 5NE (CRHBLVCO) |
| WATC2 | SOUTH PLATTE RIVER AT WATERTON NEAR LITTLETON 10SW (PLAWATCO) |
| WBSC2 | WILLOW CREEK BELOW STEAMBOAT LAKE NEAR GLEN EDEN 9NNW (WILBSLCO) |
| WCCC2 | WEST FORK CLEAR CREEK ABOVE MOUTH NEAR EMPIRE 1E |
| WCKC2 | WILLOW CREEK BELOW WILLOW CREEK RESERVOIR (WILWCRCO) |
| WCLC2 | WEST CANAL TUNNEL (WSTTUNCO) |
| WCNC2 | WILLOW CREEK NEAR CRESTONE WILCRECO |
| WCPC2 | WILLOW CREEK PUMP CANAL NEAR GRANBY 4N (WILCANCO) |
| WCRC2 | WILLOW CREEK RESERVOIR NEAR GRANBY 4N (WILRESCO) |
| WCUC2 | WILLOW CREEK UPPER BASIN PRECIP STATION |
| WDCC2 | FRASER 2SW |
| WDNC2 | MICHIGAN RIVER AT WALDEN |
| WDOC2 | WALDO CANYON ABOVE MOUTH NEAR MANITOU SPRINGS |
| WEIC2 | WEIR GULCH UPSTREAM FROM 1ST AVENUE NEAR LAKEWOOD 2ENE |
| WEMC2 | WEST MONUMENT CREEK BELOW RAMPART RESERVOIR NEAR WOODLAND PARK 6ESE |
| WETC2 | WEST DIVIDE CREEK NEAR RAVEN NEAR SILT 16S (WSDRAVCO) |
| WFLC2 | WILLIAMS FORK NEAR LEAL NEAR FRASER 15SW |
| WFRC2 | WILLIAMS FORK RIVER BELOW WILLIAMS FORK DAM NEAR PARSHALL 2SW (WILFORCO) |
| WFSC2 | WILLIAMS FORK BELOW STEELMAN CREEK NEAR WINTER PARK 12SW |
| WHBC2 | WHITE RIVER BELOW BOISE CREEK NEAR RANGELY 14NE |
| WHCC2 | WILD HORSE CREEK NEAR HOLLY 1W |
| WHIC2 | WHITE RIVER BELOW MEEKER 10WSW |
| WICC2 | WILLOW CREEK RAWS NEAR RAND 7SW |
| WIKC2 | WILLIAMS FORK AT MOUTH NEAR HAMILTON 5NW (WMFKMHCO) |
| WKFC2 | WILLIAMS FORK NEAR PARSHALL 4S |
| WKRC2 | WILLOW CREEK ABOVE TAYLOR PARK RESERVOIR |
| WLAC2 | WILLIAMS CANYON ABOVE MOUTH NEAR MANITOU SPRINGS |
| WLCC2 | WILLIS CREEK RAWS NEAR SAN ISABEL 2NW |
| WLWC2 | WILLOW CREEK AT CREEDE (WILCRECO) |
| WMOC2 | WEST MONUMENT CREEK AT US AIR FORCE ACADEMY NEAR COLORADO SPRINGS 10NW |
| WMRC2 | WEST MANCOS RIVER BELOW JACKSON GULCH RESERVOIR INLET CANA L NEAR MANCOS 7NNE (MANJACCO ) |
| WNAC2 | SOUTH PLATTE RIVER NEAR WELDONA 3SE (PLAWELCO) |
| WNRC2 | WIND RIVER NEAR ESTES PARK 5SW |
| WORC2 | WOLFORD MOUNTAIN RESERVOIR NEAR KREMMLING 4N |
| WPFC2 | FLORISSANT FOSSIL BEDS NM NEAR WOODLAND PARK 14WSW (FORMER USRCRN SITE) |
| WPPC2 | WEST PLUM CREEK NEAR PERRY PARK NEAR LARKSPUR 4NW |
| WPSC2 | WEST PLUM CREEK AT SEDALIA |
| WRBC2 | USCRN SITE AT ARCTIC ALPINE RESEARCH STATION NEAR BOULDER 14W |
| WRMC2 | WHITE RIVER NEAR MEEKER 3E |
| WRXC2 | WHITE RIVER NEAR MEEKER 3E |
| WSVC2 | ARKANSAS RIVER NEAR WELLESVILLE NEAR SALIDA 4SE (ARKWELCO) |
| WZDC2 | WURTZ DITCH NEAR TENNESSEE PASS NEAR RED CLIFF 12S (WURDITCO) |
| YACC2 | YAMCOLO RESERVOIR ABOVE YAMPA 20SW (YAMRESCO ) |
| YAHC2 | YAMPA RIVER ABOVE ELKHEAD CREEK NEAR HAYDEN 6WNW |
| YASC2 | YAMPA RIVER ABOVE STAGE COACH RESERVOIR NEAR OAK CREEK 4E (YAMSTOCO) |
| YCAC2 | YAMPA RIVER ABOVE LAKE CATAMOUNT NEAR STREAMBOAT SPRINGS (YAMABVCO) 10S |
| YCRC2 | YELLOW CREEK BELOW BARCUS CREEK NEAR MEEKER 24WNW |
| YDLC2 | YAMPA RIVER AT DEERLODGE PARK |
| YELC2 | YELLOW CREEK NEAR WHITE RIVER NEAR MASSADONA 14SE |
| YMSC2 | YAMPA RIVER BELOW STAGE COACH RESERVOIR NEAR OAK CREEK 6E |
| YRSC2 | YAMPA RANGER STATION |
| YSCC2 | YAMPA RIVER BELOW SODA CREEK AT STEAMBOAT SPRINGS |
