New website by Stoa. Not the official Valley Water website.

Surface Water Data Portal

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

Pajaro watershed

West Little Llagas below Edmundson Ave

Reading 2.97 ft and 0 cfs. That is 4.03 feet below the first flood threshold.

West Little Llagas below Edmundson Ave plotted at latitude 37.1114 and longitude -121.6440 over Valley Water's published major-watershed layer.
West Little Llagas below Edmundson Ave at 37.1114, -121.6440, 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

2.97 ft

Captured April 28, 2026 at 8:15 AM PT

  • Sensor ID 5117
  • 37.1114, -121.6440
  • Included in Valley Water's flood watch, carries a forecast model
  • Reporting

What Floods at Each Level

These descriptions are Valley Water's own, quoted exactly as published for this gauge.

Threshold 1 · 7 ft (113 cfs)

4.03 ft above the current reading

Watch. Historical nuisance flooding along creek and roadways possible. Monitor Watsonville Road and Monterey Road. New flood control project constructed in 2025 that will change conditions.

Valley Water, threshold 1 description for West Little Llagas below Edmundson Ave

Threshold 3 · 9.5 ft (218 cfs)

6.53 ft above the current reading

Overbanking at Llagas Road and Llagas Creek continues north easterly along Llagas Road toward Hale Avenue. Possible overtopping near Wright Avenue and Hale Avenue. Homes against the creek, south of W Main Avenue and along Monterey Road are at risk. Rural areas downstream of Watsonville Road at risk for overland flow coming from the creek. Homes to the south of W Edmundson Avenue possibly at risk.

Valley Water, threshold 3 description for West Little Llagas below Edmundson Ave

Places This Gauge Covers

Streets and landmarks named in the threshold descriptions above.

Sensor Notes

High flow sensor used for flood operations. No flow measured below 50cfs. Temporarily out of service due to Upper Llagas Creek construction project.

Valley Water, sensor notes for West Little Llagas below Edmundson Ave