| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 1993-05-04 | 1993-08-25 |
| Information | Water-quality | 1992-07-28 | 1993-08-25 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 1992-07-28 | 2024-12-22 |
| Nutrient | Water-quality | 1992-07-28 | 1993-08-25 |
| Physical | Daily Values, Unit Values, Water-quality | 1992-07-09 | 2024-12-22 |
| Sediment | Water-quality | 1993-05-04 | 1993-08-25 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2022-01-01 |
Monitoring location 021720869 is associated with a Tidal stream in Charleston County, South Carolina. Current conditions of Dissolved oxygen, Gage height, Salinity, and more are available. Water data back to 1992 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
021720869 | n/a |
|
Site name
|
ASHLEY RIVER NEAR NORTH CHARLESTON, SC | n/a |
|
Site type
|
Tidal stream
|
ST-TS |
| DMS latitude | 325004 | n/a |
| DMS longitude | 0800126 | n/a |
| Decimal latitude | 32.8346201 | n/a |
| Decimal longitude | -80.0237014 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Accurate to + or - 5 sec. | F |
|
Latitude-longitude datum
|
North American Datum of 1927 | NAD27 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
South Carolina | 45 |
|
State
|
South Carolina | 45 |
|
County
|
Charleston County | 019 |
| 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 | -8.57 feet | n/a |
| Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
| Altitude accuracy | .14 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
South Carolina Coastal | 03050202 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN | 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 | 454509400 | n/a |
