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Surface Water Data Portal

Demo snapshot · July 28, 2026 at 4:53 PM PT · not current conditions

Reservoirs

Coyote Reservoir

Holding 9,840 acre-feet, which is 42.3 percent of its published capacity of 23,244 acre-feet.

Coyote Reservoir plotted at latitude 37.1178 and longitude -121.5490 over Valley Water's published major-watershed layer.
Coyote Reservoir at 37.1178, -121.5490, exactly as positioned in Valley Water's sensor feed. Coyote is the published polygon whose name matches this portal group. The eleven published polygons do not exactly match the portal's five sensor groups and do not provide a boundary for every named creek.
  • Reservoir

42.3%

  • Storage 9,840 acre-feet
  • Water surface elevation 753.4 ft
  • Spills at 777.2 ft
  • Coyote watershed
  • Captured July 28, 2026 at 4:30 PM PT

Reservoir Notes

Elevation data is in 'local' datum, which is similar, but not exactly, in NGVD29 datum. To convert the local datum to NAVD88, add 2.89'.

Valley Water, sensor notes for Coyote Reservoir

Gauges Below This Reservoir

  1. Coyote Ck below Coyote Ranch Rd

    -1.90 ft · 0 cfs · no published threshold

  2. Coyote Creek below Anderson Reservoir

    3.73 ft · 3.87 cfs · no published threshold

  3. Coyote Creek below Coyote Reservoir (USGS)

    4.60 ft · 6.1 cfs · no published threshold

  4. Coyote Creek below Coyote Perc Pond

    0.00 ft · 0 cfs · no published threshold