USGS Current Conditions for USGS 10260855 GRASS VALLEY LK TUNNEL OUTLET A LAKE ARROWHEAD CA x

PROVISIONAL DATA SUBJECT TO REVISION

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This station managed by the Redlands Field Office.

Available Parameters	Available Period
All 2 Available Parameters for this site
00060 Discharge	2008-10-01	2025-01-30
00065 Gage height	2008-10-01	2025-01-30

Days (7)

-- or --
Begin date

End date

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

Most recent instantaneous value: 0.61 01-30-2025 10:15 PST

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**Daily discharge, cubic feet per second -- statistics for Jan 30 based on 16 water years of record more**
Min (2021)	25th percen- tile	Median	Most Recent Instantaneous Value Jan 30	Mean	75th percen- tile	Max (2017)
0.00	0.16	0.48	0.61	0.77	1.1	3.15