| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 1974-06-12 | 1981-09-21 |
| Information | Water-quality | 1964-11-05 | 2024-02-13 |
| Inorganics, Major, Metals | Water-quality | 1971-10-06 | 2023-10-10 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 1971-10-06 | 2024-10-31 |
| Inorganics, Minor, Non-metals | Water-quality | 1971-10-06 | 2018-05-17 |
| Inorganics, Minor, metals | Water-quality | 1971-10-06 | 2023-10-10 |
| Microbiological | Water-quality | 1971-10-14 | 2018-05-17 |
| Nutrient | Water-quality | 1971-10-06 | 2023-08-08 |
| Organics, PCBs | Water-quality | 1972-10-19 | 1986-08-19 |
| Organics, other | Water-quality | 1974-05-15 | 2000-08-23 |
| Organics, pesticide | Water-quality | 1972-08-16 | 2000-08-23 |
| Physical | Daily Values, Unit Values, Water-quality | 1971-10-01 | 2024-10-31 |
| Population/Community | Water-quality | 1974-10-09 | 1981-09-21 |
| Radiochemistry | Water-quality | 1964-11-05 | 2000-08-23 |
| Sediment | Water-quality | 1996-08-19 | 2022-05-17 |
| Stable Isotopes | Water-quality | 1980-11-04 | 2000-08-23 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2023-01-01 |
Monitoring location 09429490 is associated with a Stream in Imperial County, California. Current conditions of Dissolved oxygen, Dissolved solids, Specific conductance, and more are available. Water data back to 1964 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
09429490 | n/a |
|
Site name
|
COLORADO RIVER ABOVE IMPERIAL DAM, AZ-CA | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 325305.77 | n/a |
| DMS longitude | 1142805.20 | n/a |
| Decimal latitude | 32.8849361 | n/a |
| Decimal longitude | -114.468111 | n/a |
|
Latitude-longitude method
|
Interpolated from Digital MAP. | N |
|
Latitude-longitude accuracy
|
Accurate to + or - .5 sec (PLGR/PPS GPS). | 5 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Arizona | 04 |
|
State
|
California | 06 |
|
County
|
Imperial County | 025 |
| Country | US | n/a |
| Land net location description | S09 T15S R24E | n/a |
| Name of location map | IMPERIAL RESERVOIR | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | n/a | |
| Method altitude determined | n/a | |
| Altitude accuracy | n/a | |
|
Altitude datum
|
n/a | |
|
Subbasin hydrologic unit
|
15030104 | |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | YNNNYNNNNNYNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
188500. square miles | n/a |
| Contributing drainage area | 184500. square miles | n/a |
| Time Zone abbreviation | MST | n/a |
|
Site honors Daylight Saving Time
|
N | 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 | CHI | n/a |