USGS 11092450 LOS ANGELES R A SEPULVEDA 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
  
2002-10-01  2025-11-20
2007-10-01  2025-11-20
2022-11-19  2025-11-20







 (7)
 

  -- or --

 


 

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


Discharge, cubic feet per second

Most recent instantaneous value: 64.6 11-20-2025   08:00 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 Nov 20 based on 61 water years of record more
Min
(1978)
25th
percen-
tile
Median 75th
percen-
tile
Most Recent
Instantaneous
Value Nov 20
Mean Max
(2012)
0.94 5.5 26 63 64.6 98 1120


Gage height, feet, [Published]

Most recent instantaneous value: 0.80 11-20-2025   08:00 PST
Graph of  Gage height, feet, [Published]

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

?
 


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: 655.93 11-20-2025   08:00 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