Mendocino County Air Quality Management District

Mendocino County Air Quality Management District Follow us for daily air quality updates, burn day information, and more!

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.

09/04/2026

🌿 Afternoon Air Quality Update — Friday, September 04, 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

09/04/2026

🌤️ Afternoon Ozone Update — Friday, September 04, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 17 — 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

09/04/2026

🌿 Morning Air Quality Update — Friday, September 04, 2026

📍 Ukiah
💨 PM2.5 AQI: 32 — 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

09/04/2026

🌿 Morning Air Quality Update — Friday, September 04, 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

09/04/2026

🌤️ Morning Ozone Update — Friday, September 04, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 22 — 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

09/03/2026

🌿 Afternoon Air Quality Update — Thursday, September 03, 2026

📍 Ukiah
💨 PM2.5 AQI: 15 — 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

09/03/2026

🌤️ Afternoon Ozone Update — Thursday, September 03, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 17 — 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

09/03/2026

🌿 Morning Air Quality Update — Thursday, September 03, 2026

📍 Ukiah
💨 PM2.5 AQI: 13 — 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

09/03/2026

🌤️ Morning Ozone Update — Thursday, September 03, 2026

📍 Ukiah
🫁 Ozone (O₃) AQI: 28 — 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

09/03/2026

🌿 Morning Air Quality Update — Thursday, September 03, 2026

📍 Ukiah
💨 PM2.5 AQI: 39 — 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

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