Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
Click to hide state-specific text

* IMPORTANT: Next Generation Station Page

USGS 11456000 NAPA R NR ST HELENA CA

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
> WaterNow – get the latest gage data from your mobile phone or email.
> Rating Information
Available Parameters Available Period
All 2 Available Parameters for this site
   
00060 Discharge 1987-10-02  2019-03-19
00065 Gage height 2007-10-01  2019-03-19

Graph
Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Table
Tab-separated
Days  (7)
 
  -- or --
Begin date
 
End date
 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 133 03-19-2019   13:30 PDT
Graph of

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

?
 Add site numbers
Note



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

Share this graph |

Daily discharge, cubic feet per second -- statistics for Mar 19 based on 77 years of record more
Min
(1976)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Mar 19		 75th
percen-
tile		 Mean Max
(2011)
5.90 47 81 133 143 171 1520

Gage height, feet
Most recent instantaneous value: 1.90 03-19-2019   13:30 PDT
Graph of

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

?
 Add site numbers
Note



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

Share this graph |