USGS 11173575 ALAMEDA C BL WELCH C NR SUNOL CA

PROVISIONAL DATA SUBJECT TO REVISION

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

Available Parameters Available Period
  
2007-10-01  2025-12-10
1999-11-17  2025-12-10
2007-10-01  2025-12-10
2022-12-09  2025-12-10







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.0 12-10-2025   00:30 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: 8.57 12-10-2025   00:30 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 Dec 10 based on 26 water years of record more
Min
(2008)		 25th
percen-
tile		 Median 75th
percen-
tile		 Most Recent
Instantaneous
Value Dec 10		 Mean Max
(2023)
0.23 0.95 2.3 6.8 8.57 10 99.1

Gage height, feet
Most recent instantaneous value: 11.47 12-10-2025   00:30 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: 314.20 12-10-2025   00:30 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"

?
 
Note



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

See this graph on the Monitoring Location Pages

Share this graph |