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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Mendocino County Air Quality Management District

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Ukiah, CA
Mendocino County Air Quality Management District

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The mission of the Mendocino County Air Quality Management District (MCAQMD) is to protect and manage air quality, an essential resource upon which the health of the public depends.

10/28/2026

The Ukiah Valley Fire Authority will be conducting a training burn at Riverside Park, 1281 E. Gobbi Street, October 29, 2026, beginning at 8:30 a.m. This is a controlled live-fire training exercise that will be managed and maintained by Ukiah Valley Fire Authority. If you have any questions or concerns regarding this training exercise, please contact the Ukiah Valley Fire Authority at (707) 462-7921.

Ukiah Valley Fire Authority llevará a cabo un simulacro de incendio como parte de un ejercicio de entrenamiento en Riverside Park, ubicado en el 1281 E. Gobbi Street, el 29 de octubre del 2026, a partir de las 8:30 a.m. Este ejercicio de entrenamiento con fuego real se realizará bajo la supervisión y el control de Ukiah Valley Fire Authority. Si tiene alguna pregunta o inquietud sobre este ejercicio, comuníquese con Ukiah Valley Fire Authority al (707) 462-7921.

10/09/2026

10/01/2026

🌿 Morning Air Quality Update — Thursday, October 01, 2026

📍 Ukiah
💨 PM2.5 AQI: 24 — Good 🟢

ℹ️ Air quality is great — a perfect time to enjoy the outdoors! Please be advised that as of June 15 2026 Cal Fire has announced a Burn Ban for all open outdoor burning in Mendocino County in effect until further notice.

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

10/01/2026

🌤️ Morning Ozone Update — Thursday, October 01, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 14 — Good 🟢

ℹ️ Ozone levels are low — a great time for outdoor activities!

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/30/2026

🌿 Afternoon Air Quality Update — Wednesday, September 30, 2026

📍 Ukiah
💨 PM2.5 AQI: 18 — Good 🟢

ℹ️ Air quality is great — a perfect time to enjoy the outdoors! Please be advised that as of June 15 2026 Cal Fire has announced a Burn Ban for all open outdoor burning in Mendocino County in effect until further notice.

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/30/2026

🌤️ Afternoon Ozone Update — Wednesday, September 30, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 19 — Good 🟢

ℹ️ Ozone levels are low — a great time for outdoor activities!

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/30/2026

🌿 Morning Air Quality Update — Wednesday, September 30, 2026

📍 Ukiah
💨 PM2.5 AQI: 55 — Moderate 🟡

ℹ️ Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion. Please be advised that as of June 15 2026 Cal Fire has announced a Burn Ban for all open outdoor burning in Mendocino County in effect until further notice

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/30/2026

🌤️ Morning Ozone Update — Wednesday, September 30, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 20 — Good 🟢

ℹ️ Ozone levels are low — a great time for outdoor activities!

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/30/2026

🌿 Morning Air Quality Update — Wednesday, September 30, 2026

📍 Ukiah
💨 PM2.5 AQI: 43 — Good 🟢

ℹ️ Air quality is great — a perfect time to enjoy the outdoors! Please be advised that as of June 15 2026 Cal Fire has announced a Burn Ban for all open outdoor burning in Mendocino County in effect until further notice.

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

09/29/2026

🌿 Afternoon Air Quality Update — Tuesday, September 29, 2026

📍 Ukiah
💨 PM2.5 AQI: 22 — Good 🟢

ℹ️ Air quality is great — a perfect time to enjoy the outdoors! Please be advised that as of June 15 2026 Cal Fire has announced a Burn Ban for all open outdoor burning in Mendocino County in effect until further notice.

For real-time conditions visit airnow.gov or call (707) 463-4354.
🔥 Burn Day Status Line: (707) 463-4391

Address

1100A Hastings Road
Ukiah, CA
95482

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.mendoair.org/, http://www.airnow.gov/

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