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Surface Water Data Portal

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

Guadalupe watershed

Calero Creek above Calero Reservoir

Reading 3.67 ft and 0 cfs. Valley Water publishes no flood threshold for this location.

Calero Creek above Calero Reservoir plotted at latitude 37.1769 and longitude -121.7608 over Valley Water's published major-watershed layer.
Calero Creek above Calero Reservoir at 37.1769, -121.7608, 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

3.67 ft

Captured July 28, 2026 at 4:30 PM PT

  • Sensor ID 5147
  • 37.1769, -121.7608
  • 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 Calero Creek.

  1. Calero Creek above Calero Reservoir

    3.67 ft · 0 cfs · no published threshold

  2. Calero Creek below Calero Reservoir

    1.39 ft · 0.8 cfs · 2.41 ft below threshold 1

Sensor Notes

Gage installed in September 2021. High flows may be inaccurate due to lack of discharge measurements.

Valley Water, sensor notes for Calero Creek above Calero Reservoir