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Surface Water Data Portal

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

Guadalupe watershed

Almaden-Calero Canal at Almaden Reservoir

Reading 0.53 ft and 0 cfs. Valley Water publishes no flood threshold for this location.

Almaden-Calero Canal at Almaden Reservoir plotted at latitude 37.1656 and longitude -121.8280 over Valley Water's published major-watershed layer.
Almaden-Calero Canal at Almaden Reservoir at 37.1656, -121.8280, exactly as positioned in Valley Water's sensor feed. Guadalupe River 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.
  • Stream gauge

0.53 ft

Captured July 28, 2026 at 4:30 PM PT

  • Sensor ID 5015_1
  • 37.1656, -121.8280
  • Not a flood watch sensor
  • Reporting

Flood Thresholds

Valley Water publishes no flood thresholds for this sensor. It is monitored for water supply and stream conditions rather than for flood warning.

Upstream and Downstream

Where this gauge sits on Almaden-Calero Canal.

  1. Almaden-Calero Canal at Almaden Reservoir

    0.53 ft · 0 cfs · no published threshold

  2. Almaden-Calero Canal at Calero Reservoir

    -0.07 ft · 0 cfs · no published threshold

Sensor Notes

Canal Sensor

Valley Water, sensor notes for Almaden-Calero Canal at Almaden Reservoir