Station Name: SAN PEDRO RIVER AT CHARLESTON, AZ.
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,986 feet

Nearest Address:
E Charleston Rd
Sierra Vista, AZ 85635
Cochise County

GPS Coordinates: 31.62592644, -110.1745226

Nearby Water Temperatures

Extreme Heat Warning issued July 30 at 12:28PM MST until August 2 at 8:00PM MST by NWS Tucson AZ

Effective: Thu July 30, 2026, 12:28 PM
Expires: Fri July 31, 2026, 5:00 AM

* WHAT...Dangerously hot conditions with temperatures 101 to 106 in Santa Cruz and Cochise Counties and 107 to 113 elsewhere. Major to Extreme HeatRisk is expected. * WHERE...Eastern Cochise County below 5000 feet, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, Upper San Pedro River Valley, Upper Santa Cruz River Valley/Altar Valley, and Western Pima County. * WHEN...Until 8 PM MST Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Warm overnight low temperatures of 84 to 90 degrees will provide little to no relief from heat overnight. Warmest overnight low temperatures expected in the Western Deserts.

To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible and drink plenty of water.