Updated
San Pedro River
River
Use caution — an official advisory is in effect
Use cautionUse caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby.
- An Extreme Heat Warning is in effect for Western Pima County Including Ajo/Organ Pipe Cactus National Monument and other areas.
river in United States and Mexico
Interactive map not available
Use caution — an official advisory is in effect
Use cautionUse caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 09473000, as of Aug 22, 4:45 PM gauge-local time
- An Extreme Heat Warning is in effect for Western Pima County Including Ajo/Organ Pipe Cactus National Monument and other areas. — NWS Tucson AZ
- Flow is above the 75th percentile for Aug 23 (median 14 ft³/s over 70 years); fast water is the top river-drowning risk. — USGS daily streamflow statistics, as of Aug 22, 4:45 PM gauge-local time
Flow is high for this date — above the 75th percentile for Aug 23 (median 14 ft³/s over 70 years).
No official beach-advisory feed for Arizona yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge ARAVAIPA CREEK NEAR MAMMOTH, AZ. (13.2 mi away), as of Aug 22, 4:45 PM gauge-local time.
Weather at San Pedro River
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Frequently asked questions
- Where is San Pedro River?
- San Pedro River is a river in Arizona.
- Can you swim at San Pedro River?
- Use caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby. Checked August 22, 2026.
- What amenities does San Pedro River have?
- Visitor-listed amenities at San Pedro River include camping-nearby.
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Best Times to Visit
- ›Check water levels and current conditions before visiting
- ›Wear life jackets when on the water
- ›Be aware of rapids and potential hazards
- ›Respect private property along riverbanks
Location & Contact
Arizona
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