AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
Highest 5: U.S. Air Quality Summary | Canada Air Quality
About the Highest 5
 
  • Today's Forecasts
  • Tomorrow's Forecasts
  • Current AQI
Fresno, CA
97 
 
Visalia, CA
97 
 
Bakersfield, CA
95 
 
Hanford, CA
95 
 
Madera, CA
93 
 
Hanford, CA
110 
 
Fresno, CA
107 
 
Madera, CA
105 
 
Merced, CA
97 
 
Elk Grove, CA
97 
 
Fires: Current Conditions
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Announcements

11/04/14: Updated AirNow materials in Spanish- Ozone and Your health and Guide to Air Quality for Ozone