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Surface Water Data Portal

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

Guadalupe watershed

Almaden Inflow

Reading 2.93 ft and 1.91 cfs. Valley Water publishes no flood threshold for this location.

Almaden Inflow plotted at latitude 37.1571 and longitude -121.8440 over Valley Water's published major-watershed layer.
Almaden Inflow at 37.1571, -121.8440, 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

2.93 ft

Captured July 28, 2026 at 4:30 PM PT

  • Sensor ID 5048
  • 37.1571, -121.8440
  • Included in Valley Water's flood watch, carries a forecast model
  • 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.

Sensor Notes

Inflow is highly variable due to large bed movements and lack of measurement data. Record is poor.

Valley Water, sensor notes for Almaden Inflow