USGS 09402500 COLORADO RIVER NEAR GRAND CANYON, AZ

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Station operated in cooperation with the Bureau of Reclamation and the USGS.

High Data Rate
This station managed by the Flagstaff Field Office; USGS AZ-WSC.

Available Parameters Available Period
  
1980-10-07  2026-04-01
2021-11-13  2026-04-01
2025-12-02  2026-04-01







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 8750 04-01-2026   12:15 MST
Graph of Discharge, cubic feet per second

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 Apr 1 based on 101 water years of record more
Min
(1963)		 Most Recent
Instantaneous
Value Apr 1		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1996)
1150 8750 9200 11300 12900 14500 45800

Gage height, feet, [ENCODER]
Most recent instantaneous value: 6.99 04-01-2026   12:15 MST
Graph of Gage height, feet, [ENCODER]

Add up to 2 more sites and replot for "Gage height, feet, [ENCODER]"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |


Gage height, feet, [RADAR]
Most recent instantaneous value: 7.00 04-01-2026   12:15 MST
Graph of Gage height, feet, [RADAR]

Add up to 2 more sites and replot for "Gage height, feet, [RADAR]"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |