USGS 11087020 SAN GABRIEL R AB WHITTIER NARROWS DAM CA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
> Rating Information
This station managed by the Redlands Field Office.

Available Parameters Available Period
  
1988-10-02  2026-01-20
2007-10-01  2026-01-20
2023-01-20  2026-01-20







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 40.4 01-20-2026   13:30 PST
Graph of  Discharge, cubic feet per second

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

?
 


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

See this graph on the Monitoring Location Pages


Daily discharge, cubic feet per second -- statistics for Jan 20 based on 64 water years of record more
Min
(1956)
25th
percen-
tile
Most Recent
Instantaneous
Value Jan 20
Median 75th
percen-
tile
Mean Max
(1993)
0.00 26 40.4 72 150 383 7040


Gage height, feet

Most recent instantaneous value: 4.10 01-20-2026   13:30 PST
Graph of  Gage height, feet

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

?
 


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

See this graph on the Monitoring Location Pages




Stream water level elevation above NAVD 1988, in feet

Most recent instantaneous value: 223.34 01-20-2026   13:30 PST
Graph of  Stream water level elevation above NAVD 1988, in feet

Add up to 2 more sites and replot for "Stream water level elevation above NAVD 1988, in feet"

?
 


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

See this graph on the Monitoring Location Pages