SLO County APCD | Air Pollution Control District

Regular Office Hours: Monday through Thursday, 8am to 12pm and 1pm to 5pm. »

Burn Day Status

MAY 14 - Burn season extended through June 2.

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Current Air Quality Conditions

OZONE PM10 PM2.5

San Luis Obispo 14 26

Atascadero 19 10 3

Paso Robles 33 12

Morro Bay 28

Carrizo Plain 23

Oso Flaco 19

CDF 17 34

Mesa 2 19 47

NRP 28 15

Redhills 32

Click here for the air quality in all SLO County Regions

Air Quality Index Forecast

Stations Wed
May 14 Thu
May 15 Fri
May 16

Morro Bay Good Good Good

Paso Robles Good Good Good

Red Hills Good Moderate Good

Atascadero Good Good Good

San Luis Obispo Good Good Good

Nipomo - CDF Moderate Good Good

Nipomo - Mesa Moderate Good Good

Nipomo - NRP Good Good Good

Carrizo Plain Good Good Good

Click here for the full 5 day forecast

Recent News

Upcoming Hearing Board Meeting The APCD Hearing Board's next meeting and public workshop will be held at the SLO County Boar[...]

2025-2026 Proposed Budget Available The Air Pollution Control District's proposed budget of $6,085,709 for Fiscal Year (FY) 2025-[...]

Lawn & Garden Electrification Program - Now Available APCD's Lawn and Garden Electrification Program This program can help commercial landscape[...]

Next APCD Board Meeting - May 21, 2025 The next San Luis Obispo County Air Pollution Control District Board meeting will be held in-pers[...]

Sign Up & Get Air Quality Text Alerts! Sign up to get mobile alerts (text message notifications) right to your phone when we issue press[...]

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SLO County APCD

3433 Roberto Court
San Luis Obispo, CA 93401

(805) 781-5912

[email protected]

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