WSP08487

• File Number: 8240.200.43.H.1
• Description: Grand Valley/Orchard Mesa -
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 3/7/1994
• Title: Case 91CW247 Check Case - 1977 & 1989 Streamflow, Diversion and Reservoir Data
• Water Supply Pro - Doc Type: Data

July 26:
July 28:
July 29:
July 29:
August 1:

August 2:
August 3:
August 4:

August 20:
August 20:
August 21:
August 22:
August 23&24:
August 25:
August 26:

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Flow of CR near Cameo was 2,570 cfs,

Resumed operation of the OMID Check (36 cfs). (Calder)

Resumed C-8T Replacement Release (77 cfs). (US8R)
Resumed Storage Release for Silt Project (23 cfs). (USBR)
Resumed Storage Release for Natural Flow Shortage (299 cfs).
(USBR)

Flow of CR near Dotsero was 1,260 cfs,

Flow of CR near Cameo was 1,600 cfs.

1977 maximum instantaneous flow of the Blue River below GMR
was 916 cfs, (USGS)

Flow of CR near Cameo was 2,130 cfs,

OMID Check not operated. (Calder)
OMID Check operated (11 cfs). (Calder)
OMID Check not operated, (Calder)
OMID Check operated (16 & 65 cfs). (Calder)
OMID Check not operated. (Calder)
OMID Check operated (223 cfs). (Calder)
August 27: USA Powerplant Unit #2 resumed generation. (PSCo)
August 27: OMID Check not operated, (Calder)
August 28: Flow of the CR near Cameo was 1,950 cfs,
August 28: Resumed operation of the OMID Check (41 cfs). (Calder)
September 1: Flow of CR near Dotsero was 1,350 cfs.
September 2: Flow of CR near Cameo was 1,740 cfs.
September 6: USA Powerplant Unit #1 resumed generation. (PSCo)
September 7: USA Powerplant Unit #2 ceased generation. (PSCo)
September 15: USA Powerplant Unit #2 resumed generation. (PSCo)
September 29: Ceased Storage Release for Silt Project (Total for the season
was 1,300 acre-feet). (AOP - USBR)