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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1986-02-19 2019-05-15
Inorganics, Major, Metals Water-quality 1986-02-19 2019-05-15
Inorganics, Major, Non-metals Water-quality 1986-02-19 2019-05-15
Inorganics, Minor, Non-metals Water-quality 1986-02-19 2019-05-15
Inorganics, Minor, metals Water-quality 1995-03-22 2019-05-15
Microbiological Water-quality 1972-06-28 2019-05-15
Nutrient Water-quality 1986-02-19 2019-05-15
Organics, PCBs Water-quality 1995-06-14 1995-06-14
Organics, pesticide Water-quality 1995-06-14 1995-06-14
Physical Daily Values, Unit Values, Water-quality 1963-10-01 2024-11-21
Radiochemistry Water-quality 1995-03-22 1995-06-14
Sediment Water-quality 2014-08-27 2019-05-15
n/a Peak Measurements 1986-06-01 1996-09-01
n/a Site Visits 1984-08-17 2024-11-20
n/a USGS Annual Water Data Reports Site 2006-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 09521100 is associated with a Stream in Imperial County, California. Current conditions of Discharge and Gage height are available. Water data back to 1963 are available online.

The elevation of this site is 104.05 feet above NAVD 1988. To convert gage height to stream water level elevation above NAVD 1988, add 104.05 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
09521100 n/a
Site name
COLORADO R BLW YUMA MAIN CANAL WW AT YUMA, AZ n/a
Site type
Stream
ST
DMS latitude 324354 n/a
DMS longitude 1143755 n/a
Decimal latitude 32.73171354 n/a
Decimal longitude -114.6327306 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 10 sec. T
Latitude-longitude datum
North American Datum of 1927 NAD27
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 SWSWS26 T16S R22E G n/a
Name of location map YUMA WEST n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 104.05 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .04 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
15030107
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site YNNNYNNNNYNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
246500. square miles n/a
Contributing drainage area 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 YUM n/a