17F3F674|GTND2|USGS01| DC|LWX|38 54 12|-77 04 04 |005550|  60|POTOMAC RIVER AT WISCONSIN AVENUE AT WASHINGTON                                                     |B|HM|  6|  1|   2.26|   0.00|  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |
DF00DC4E|NAHD2|USGS01| DC|LWX|38 54 58|-76 58 08 |000910|  60|HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON                                                      |B|HG|  2|  1|   0.00|   0.00|  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |  |   |   |       |       |