USGS 09429500 COLORADO RIVER BELOW IMPERIAL DAM, AZ-CA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
This station is operated through the cooperation of:
Bureau of Reclamation, Imperial Irrigation District, and
the US Geological Survey
This station is managed by the Yuma Field Office of the USGS, AZ Water Science Center.

Site data are transmitted & updated hourly.
This station managed by the Yuma Field Office; USGS AZ-WSC.

Available Parameters Available Period
  
2018-12-01  2025-10-18
2015-10-01  2025-10-18
2018-12-01  2025-10-18







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 162 10-18-2025   03:45 MST
Graph of

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |

Daily discharge, cubic feet per second -- statistics for Oct 18 based on 6 water years of record more
Most Recent
Instantaneous
Value Oct 18		 Min
(2020)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2023)
162 216 216 273 489 651 1630

Gage height, feet, ADVM
Most recent instantaneous value: 14.82 10-18-2025   03:45 MST
Graph of

Add up to 2 more sites and replot for "Gage height, feet, ADVM"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |


Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.49 10-18-2025   03:45 MST
Graph of

Add up to 2 more sites and replot for "Mean water velocity for discharge computation, feet per second"

?
 
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

See this graph on the Monitoring Location Pages

Share this graph |