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

All stream gauges, Page 1

Stream Gauges

119 stream sensors across Santa Clara County. 32 of them publish numbered flood thresholds.

24 stream gauges listed on page 1, plotted at their published positions over Valley Water's major-watershed layer.
The 24 stream gauges in this page of the index, plotted at the coordinates in Valley Water's sensor feed. All eleven polygons in Valley Water's published major-watershed layer are shown. 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

Showing 1–24 of 119 stream gauges.

Every stream gauge with its current stage and first published flood threshold
GaugeWatershedStageFlowThreshold 1Status
Upper Penitencia Creek at Piedmont Rd Coyote 4.24 ft 0 cfs 6 ft Below the first threshold
Coyote Ck below Coyote Ranch Rd Coyote -1.90 ft 0 cfs not published Below the first threshold
Coyote Creek below Anderson Reservoir Coyote 3.73 ft 3.87 cfs not published Below the first threshold
Fisher Ck at Monterey Rd Coyote 1.26 ft 0.51 cfs not published Below the first threshold
Coyote Creek below Coyote Reservoir (USGS) Coyote 4.60 ft 6.1 cfs not published Below the first threshold
Calero Creek below Calero Reservoir Guadalupe 1.39 ft 0.8 cfs 3.8 ft Below the first threshold
Almaden-Calero Canal at Calero Reservoir Guadalupe -0.07 ft 0 cfs not published Below the first threshold
Almaden-Calero Canal at Almaden Reservoir Guadalupe 0.53 ft 0 cfs not published Below the first threshold
Alamitos Creek below Almaden Reservoir Guadalupe 1.97 ft 3.5 cfs not published Below the first threshold
Guadalupe Creek below Guadalupe Reservoir Guadalupe 1.48 ft 2.12 cfs not published Below the first threshold
Golf Creek near McAbee Rd Guadalupe 0.28 ft 0.14 cfs not published Below the first threshold
Los Gatos Creek below CA-9 Guadalupe 2.54 ft 20 cfs 7.5 ft Below the first threshold
Ross Creek at Blossom Hill Rd Guadalupe 1.08 ft 0.04 cfs not published Below the first threshold
Canoas Creek at Dow Guadalupe 1.47 ft 0.67 cfs not published Below the first threshold
Guadalupe River above Almaden Expwy Guadalupe 2.34 ft 1.86 cfs 9 ft Below the first threshold
San Tomas Creek above Williams Rd West Valley 0.51 ft 0 cfs 5.8 ft Below the first threshold
Saratoga Creek at Pruneridge Ave West Valley 0.61 ft 0 cfs not published Below the first threshold
Calabazas Creek at Wilcox West Valley 1.11 ft 0.25 cfs not published Below the first threshold
Smith Creek above Elam Ave West Valley 0.92 ft 0 cfs not published Below the first threshold
San Tomas Creek at UPRR near Quito Rd West Valley 2.30 ft 0 cfs not published Below the first threshold
Wildcat Creek at UPRR near Quito Rd West Valley 0.25 ft 0 cfs not published Below the first threshold
Calabazas Creek above Rainbow Ave West Valley 0.98 ft 0 cfs not published Below the first threshold
Permanente Creek above Berry Ave Lower Peninsula 1.14 ft 0 cfs 6.5 ft Below the first threshold
Hale Creek near Magdalena Ave West Valley 1.13 ft 0.06 cfs 5.5 ft Below the first threshold