Streamgaging, water-quality monitoring and sampling for Harmful Algal Bloom studies will be discontinued in Dec. 2024 unless additional funding is secured. If you are interested in providing support, contact John Jastram, jdjastra@usgs.gov.
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 2023-06-15 | 2023-11-15 |
| Information | Water-quality | 2023-06-15 | 2024-02-21 |
| Inorganics, Major, Metals | Water-quality | 2023-06-15 | 2023-11-15 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 2023-05-18 | 2024-12-21 |
| Inorganics, Minor, Non-metals | Water-quality | 2023-06-15 | 2023-10-18 |
| Inorganics, Minor, metals | Water-quality | 2023-06-15 | 2023-11-15 |
| Nutrient | Water-quality | 2023-06-15 | 2023-11-15 |
| Organics, other | Water-quality | 2023-06-15 | 2023-11-15 |
| Physical | Daily Values, Unit Values, Water-quality | 2023-05-18 | 2024-12-21 |
| Radiochemistry | Water-quality | 2023-06-15 | 2023-10-18 |
| Sediment | Water-quality | 2023-06-15 | 2023-11-15 |
Monitoring location 01670144 is associated with a Lake, Reservoir, Impoundment in Louisa County, Virginia. Current conditions of Dissolved oxygen, Specific conductance, Temperature, and more are available. Water data back to 2023 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01670144 | n/a |
|
Site name
|
LAKE ANNA NEAR RED HOUSE POINT NR ELLISVILLE, VA | n/a |
|
Site type
|
Lake, Reservoir, Impoundment
|
LK |
| DMS latitude | 380707.47 | n/a |
| DMS longitude | 0775651.50 | n/a |
| Decimal latitude | 38.11874167 | n/a |
| Decimal longitude | -77.94763889 | n/a |
|
Latitude-longitude method
|
Interpolated from Digital MAP. | N |
|
Latitude-longitude accuracy
|
Accurate to + or - .1 sec (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Virginia | 51 |
|
State
|
Virginia | 51 |
|
County
|
Louisa County | 109 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | MINERAL, VA | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 249 feet | n/a |
| Method altitude determined | Interpolated from Digital Elevation Model | N |
| Altitude accuracy | 1.6 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Pamunkey | 02080106 |
|
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
|
78.4 square miles | 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 | 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 |