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Updated:September 4, 2025 10:15 am PDT

Air Quality Alert AIR QUALITY ALERT  
Stanislaus County

  Effective: Thu, 9/4 8:01am Severity: Unknown
  Updated: September 4, 2025 10:15 am Urgency: Unknown
  Expires: Thu, 9/11 8:15am Certainty: Unknown

Areas Affected: Fresno, CA - Kern, CA - Kings, CA - Madera, CA - Merced, CA - San Joaquin, CA - Stanislaus, CA - Tulare, CA
 
Alert Details:
The Valley Air District is issuing an Air Quality Alert on September 3, 2025, due to smoke impacts from wildfires in California including the Garnet Fire, the Marmon Fire, the Salt 11-2 Fire, and the TCU September Lightning Complex for San Joaquin, Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the Valley portion of Kern Counties.

This Air Quality Alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems, aggravate lung disease, cause asthma attacks and acute bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.  People with heart or lung diseases should follow their doctors advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged exposure, strenuous activities or heavy exertion, as conditions dictate.

For additional information, call your local San Joaquin Valley Air District office. Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-392-5500

Residents can also follow air quality conditions by downloading
the free Valley Air app, available in the Apple store or Google
Play, or by visiting the AirNow Fire and Smoke Map at
fire.airnow.gov.
Air Quality Alert AIR QUALITY ALERT  
Stanislaus County

  Effective: Wed, 9/3 4:06pm Severity: Unknown
  Updated: September 4, 2025 10:15 am Urgency: Unknown
  Expires: Wed, 9/10 4:15pm Certainty: Unknown

Areas Affected: Fresno, CA - Kern, CA - Kings, CA - Madera, CA - Merced, CA - San Joaquin, CA - Stanislaus, CA - Tulare, CA
 
Alert Details:
The Valley Air District is issuing an Air Quality Alert on September 3, 2025, due to smoke impacts from wildfires in California including the Garnet Fire, the Marmon Fire, the Salt 11-2 Fire, and the TCU September Lightning Complex for San Joaquin, Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the Valley portion of Kern Counties.

This Air Quality Alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems, aggravate lung disease, cause asthma attacks and acute bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.  People with heart or lung diseases should follow their doctors advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged exposure, strenuous activities or heavy exertion, as conditions dictate.

For additional information, call your local San Joaquin Valley Air District office. Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-392-5500

Residents can also follow air quality conditions by downloading
the free Valley Air app, available in the Apple store or Google
Play.