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

 Long ValleyData as of 5/17/2026 
StationFlowPeak StationFlow
East Portal77 cfs97 cfs    Rock Creek Below Diversion   2 ACFT
Owens River Below E. Portal130 cfs133 cfs    Rock Creek Diversion9 ACFT
Hot Creek at Highway43 cfs45 cfs     
McGee Ck. at Lower Stn22 cfs2 cfs     
 
Long Valley Reservoir Elevation: n/a ft. Storage: 0 ACFT Storage Change: 0 ACFT
Spill Elevation 6781.5 ft. Out:CUR/PDY=260/0 cfs 24 hr. Outflow Total: 309.62 ACFT
06:30 ACFT Total: 0.00 ACFT
Main Weir: 3.5 cfs Toe Drain: n/a ft.  Tunnel drain: n/a ft.   Toe Drain Ext: 0 ft.
Current Air temp: 33 24 hr. max/min: 73/37 Precip. Day/Month: 0.00/ 0.00 in.
Wind speed: 2 mph Wind direction: 285 Wind Run: 132 miles
 
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