Potomac River at Wisconsin Ave, Washington, DC - 01647600
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Continuous data
Potomac River at Wisconsin Ave, Washington, DC - 01647600
Subscribe to WaterAlert March 28, 2025 - April 4, 2025
Gage height, feet [NAVD88]
1.74 ft - Apr 04, 2025 01:54:00 AM EDT
Important Data may be provisional
Value
Status
Time
Latest value
1.74 ft
Provisional
Apr 04, 2025
01:54:00 AM EDT
Selected
1.74 ft
Provisional
Apr 04, 2025
01:54:00 AM EDT
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Median
No median data for this data type
Statistics are not available at this monitoring location for the data type: Gage height, ft
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
2 data types available - data from 2009-10-01 to 2025-04-04
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet [NAVD88]
2009-10-01 - 2025-04-04
Gage height, feet [Washington Mean Low Water]
2024-12-04 - 2025-04-04
Daily data
1 data types available - data from 1988-09-30 to 2025-04-03
Field measurements - Coming soon
0 data types available
Discrete sample data
0 observed properties (data types) available
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Physical | Daily Values, Unit Values | 1988-09-30 | 2025-04-04 |
| n/a | USGS Annual Water Data Reports Site | 2013-01-01 | 2024-01-01 |
Monitoring location 01647600 is associated with an Estuary in District of Columbia, District of Columbia. Current conditions of Gage height are available. Water data back to 1988 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01647600 | n/a |
|
Site name
|
POTOMAC RIVER AT WISCONSIN AVE, WASHINGTON, DC | n/a |
|
Site type
|
Estuary
|
ES |
| DMS latitude | 385412.1 | n/a |
| DMS longitude | 0770403.6 | n/a |
| Decimal latitude | 38.9033611 | n/a |
| Decimal longitude | -77.0676667 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Accurate to + or - 1 sec. | S |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Maryland | 24 |
|
State
|
District of Columbia | 11 |
|
County
|
District of Columbia | 001 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | n/a | |
| Scale of location map | n/a | |
| Altitude of Gage/land surface | 0.00 feet | n/a |
| Method altitude determined | Level or other surveyed method. | L |
| Altitude accuracy | .01 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Middle Potomac-Anacostia-Occoquan | 02070010 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | YNNNYNNNNYNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | EST | n/a |
|
Site honors Daylight Saving Time
|
Y | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | NNNNNNNN | n/a |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |
