San Joaquin River at Patterson

NWS / NWPSSite ID: PATC1active

NWS / NWPS PATC1

San Joaquin River • Stanislaus • CA

Latest public reading30.44 ftObserved Sep 3, 2026 at 2:00 AM CDT

TrendNo clear trendForecast available

Data freshnessAgingPast the publishing interval but inside three times it. Still shown, flagged.Observation 99 minutes old

Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Hourly readings and linked forecast values

Observed Forecast

Source-published thresholds where available

Action48 ftSource-backed threshold

Minor flood54.7 ftSource-backed threshold

Moderate flood57.3 ftSource-backed threshold

Major flood58.3 ftSource-backed threshold

Linked NWS/NWPS values

HGIFE • stage30.43 ftValid Sep 3, 2026 at 4:00 AM CDT

HGIFE • stage30.43 ftValid Sep 3, 2026 at 5:00 AM CDT

HGIFE • stage30.43 ftValid Sep 3, 2026 at 6:00 AM CDT

HGIFE • stage30.43 ftValid Sep 3, 2026 at 7:00 AM CDT

HGIFE • stage30.43 ftValid Sep 3, 2026 at 8:00 AM CDT

HGIFE • stage30.43 ftValid Sep 3, 2026 at 9:00 AM CDT

Stage

30.44 ft

Observed Sep 3, 2026 at 2:00 AM CDT

Alerts are shown only when the API returns a source-backed match.

Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.

Observed and fetched timestamps are shown separately when the API returns them.

Unavailable forecasts, alerts, and thresholds are shown as unavailable states.