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Surface Water Data Portal

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

Pajaro watershed

East Little Llagas below San Martin Ave 5173

Reading 4.98 ft and 0.07 cfs. Valley Water publishes no flood threshold for this location.

East Little Llagas below San Martin Ave 5173 plotted at latitude 37.0898 and longitude -121.5960 over Valley Water's published major-watershed layer.
East Little Llagas below San Martin Ave 5173 at 37.0898, -121.5960, exactly as positioned in Valley Water's sensor feed. Llagas, Uvas are the published polygons whose names match 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

4.98 ft

Captured July 28, 2026 at 4:30 PM PT

  • Sensor ID 5173
  • 37.0898, -121.5960
  • 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 East Little Llagas.

  1. East Little Llagas above Sycamore Ave

    1.97 ft · 0 cfs · no published threshold

  2. East Little Llagas below San Martin Ave 5173

    4.98 ft · 0.07 cfs · no published threshold

  3. East Little Llagas at Church Ave

    6.64 ft · 0 cfs · no published threshold

Sensor Notes

Records began in February 2026

Valley Water, sensor notes for East Little Llagas below San Martin Ave 5173