USGS 11526400 TRINITY R AB NF TRINITY R NR HELENA CA

PROVISIONAL DATA SUBJECT TO REVISION

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

Available Parameters Available Period
  
2019-10-01  2026-02-21
2005-03-29  2026-02-21
2007-10-01  2026-02-21
2023-02-21  2026-02-21







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 6.6 02-21-2026   19:45 PST
Graph of Temperature, water, degrees Celsius

Add up to 2 more sites and replot for "Temperature, water, degrees Celsius"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |


Discharge, cubic feet per second
Most recent instantaneous value: 912 02-21-2026   19:45 PST
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 Feb 21 based on 20 water years of record more
Min
(2018)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Feb 21		 Median 75th
percen-
tile		 Mean Max
(2017)
492 639 912 933 1360 1550 5540

Gage height, feet
Most recent instantaneous value: 10.10 02-21-2026   19:45 PST
Graph of Gage height, feet

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

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |


Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 1366.69 02-21-2026   19:45 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"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |