| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2021-10-13 | 2023-09-04 |
| Inorganics, Major, Metals | Water-quality | 1969-08-25 | 1971-09-08 |
| Inorganics, Major, Non-metals | Water-quality | 1969-08-25 | 1971-09-23 |
| Inorganics, Minor, Non-metals | Water-quality | 1971-01-18 | 1971-09-08 |
| Inorganics, Minor, metals | Water-quality | 1971-01-18 | 1971-09-08 |
| Microbiological | Water-quality | 1970-10-27 | 1971-09-21 |
| Nutrient | Water-quality | 1971-01-18 | 1971-09-08 |
| Organics, pesticide | Water-quality | 1970-10-27 | 1971-09-07 |
| Physical | Daily Values, Unit Values, Water-quality | 1969-08-25 | 2023-09-30 |
| Radiochemistry | Water-quality | 1971-07-26 | 1971-07-26 |
| Sediment | Daily Values, Unit Values, Water-quality | 2021-10-01 | 2023-09-30 |
| n/a | Peak Measurements | 1960-12-07 | 2016-04-10 |
| n/a | Site Visits | 1985-09-19 | 2023-09-21 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2022-01-01 |
Monitoring location 09429500 is associated with a Stream in Imperial County, California. Current conditions of Discharge, Gage height, Mean water velocity for discharge computation, and more are available. Water data back to 1960 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
09429500 | n/a |
|
Site name
|
COLORADO RIVER BELOW IMPERIAL DAM, AZ-CA | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 325203.3 | n/a |
| DMS longitude | 1142819.6 | n/a |
| Decimal latitude | 32.86758333 | n/a |
| Decimal longitude | -114.472111 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - 10 sec. | T |
|
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 | NWSWS09 T15S R24E S | n/a |
| Name of location map | n/a | |
| Scale of location map | n/a | |
| Altitude of Gage/land surface | 130. | n/a |
| Method altitude determined | Level or other surveyed method. | L |
| Altitude accuracy | 1 | n/a |
|
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
|
Subbasin hydrologic unit
|
15030107 | |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Stream channel
|
C |
| Flags for instruments at site | NYNNYNNNNNYNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
188500. | n/a |
| Contributing drainage area | 184500. | 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 | n/a |
