LADWP Aqueduct System Daily Operations Report
This data is preliminary and subject to change

 Long ValleyData as of 4/19/2026 
StationFlowPeak StationFlow
East Portal72 cfs90 cfs    Rock Creek Below Diversion   2 ACFT
Owens River Below E. Portal134 cfs135 cfs    Rock Creek Diversion1 ACFT
Hot Creek at Highway17 cfs17 cfs     
McGee Ck. at Lower Stn19 cfs1 cfs     
 
Long Valley Reservoir Elevation: n/a ft. Storage: 0 ACFT Storage Change: 0 ACFT
Spill Elevation 6781.5 ft. Out:CUR/PDY=205/0 cfs 24 hr. Outflow Total: 487.00 ACFT
06:30 ACFT Total: 0.00 ACFT
Main Weir: 4.0 cfs Toe Drain: n/a ft.  Tunnel drain: n/a ft.   Toe Drain Ext: 0 ft.
Current Air temp: 30 24 hr. max/min: 66/17 Precip. Day/Month: 0.00/ 0.00 in.
Wind speed: 0 mph Wind direction: 153 Wind Run: 55 miles
 
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