ARIZONA FLOW REPORT

Last Updated: May 9, 2026

Streamflow levels across Arizona are currently 74.0% of normal, with the Colorado River Above Diamond Creek Nr Peach Spring reporting the highest discharge in the state with 8330cfs and gauge stage of 47.37 ft. Meanwhile, the Little Colorado River Near Joseph City is seeing a spike in streamflows today after experiencing a 66.67% increase since yesterday, and currently running at 2700cfs.

Maximum gauge stage in the state was last observed at the South Gila Terminal Canal Wasteway Nr Yuma, currently reporting a stage of ft. The Puerco River Near Chambers in the Lower Puerco watershed is surging for this time of year at 662cfs, about 557.27% of normal.




       

Weather Warnings

May 9 2026

Residents of Arizona are urged to exercise caution as an Extreme Heat Warning is in effect from 10 AM Sunday until 8 PM MST Monday. Phoenix Metro areas, including Central Phoenix, Scottsdale, and the Northwest Valley, can expect dangerously high temperatures ranging from 105 to 109 degrees. Health risks, including heat cramps and heat exhaustion, are elevated. Additionally, an Air Quality Alert due to high ozone levels is in place for the Phoenix area, which may exacerbate breathing difficulties, particularly for vulnerable populations. Residents should limit outdoor activities and seek cooling centers as needed.


Rafting & Kayaking

River Run Status Streamflow (CFS) Air Temp (F)
TOO HIGH 443 83
TOO HIGH 443 83
TOO HIGH 443 83
Grand Canyon
Class III to IV
RUNNABLE 9320 82
TOO LOW 14.9 81
Indian Gardens
Class IV- to IV+
TOO LOW 30.4 76
Kelvin Run
Class I to II-
73.27
Lower Salt
Class I
RUNNABLE 575 90
Lower Verde
Class I to II
RUNNABLE 127 88
Upper Salt Daily
Class III to IV
67.33
65.68