Latitude and Longitude are expressed as Degrees, Minutes, and Seconds
Transmit Mode of S=Self-Timed Data ONLY
Transmit Mode of B=Both Self-Timed and Random Data available
| LOCATION DESCRIPTION |
NWSLI |
NESDIS ID |
HSA |
LATITUDE |
LONGITUDE |
DCP OWNER |
TRANSMIT MODE |
INITIAL TRANSMIT (GMT) |
TRANSMIT INTERVAL (MINUTES) |
SHEF PE CODE |
DATA INTERVAL (MINUTES) |
BASE ELEV |
GAGE CORRECTION |
| POTOMAC RIVER AT WISCONSIN AVENUE AT WASHINGTON | GTND2 | 17F3F674 | LWX | 38°54'12" | -77°04'04" | USGS01 | B | 00:55:50 | 60 | HM |
6 |
2.26 | 0.00 |
HICKEY RUN AT NATIONAL ARBORETUM AT WASHINGTON | NAHD2 | DF00DC4E | LWX | 38°54'58" | -76°58'08" | USGS01 | B | 00:09:10 | 60 | HG |
2 |
0.00 | 0.01 |
ROCK CREEK AT SHERRILL DRIVE IN WASHINGTON | RCKD2 | DD04676C | LWX | 38°58'21" | -77°02'24" | USGS01 | S | 00:17:40 | 60 | HG |
15 |
0.00 | -0.02 |
Page Updated: Sun Apr 5 09:55:17 UTC 2026
