What is the current flow on San Pedro River?

San Pedro River was running 87 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 09471550. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

What is the water temperature on San Pedro River?

76.5°F (24.7°C) as of Aug 1, 2026, 6:00 PM UTC, at USGS gauge 09471000. San Pedro River carries no state trout classification, so the trout-stress thresholds do not apply to it — this is a water temperature measurement, not a fishery judgement.

San Pedro River

Arizona. Streamflow and water-temperature readings from USGS gauges. Running 87 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

cubic feet / second

76.5°F

water temperature (24.7°C)

USGS gauges

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 09471550. Temperature measured Aug 1, 2026, 6:00 PM UTC at gauge 09471000. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on San Pedro River

Gauge	Station	Water temp?
09470500	SAN PEDRO RIVER AT PALOMINAS, AZ.	—
09471000	SAN PEDRO RIVER AT CHARLESTON, AZ	Yes
09471550	SAN PEDRO RIVER NEAR TOMBSTONE, AZ	—
09472050	SAN PEDRO R AT REDINGTON BRIDGE NR REDINGTON, AZ	—

Fly fishing rivers →Arizona lakes →

Conditions: USGS NWIS (public domain).