SLO County APCD | Air Pollution Control District

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

Burn Day Status

June 4 - BACKYARD BURN SEASON IS CLOSED

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Current Air Quality Conditions

OZONE PM10 PM2.5

San Luis Obispo 17 47

Atascadero 22 8 7

Paso Robles 27 13

Morro Bay 32

Carrizo Plain 24

Oso Flaco 21

CDF 19 43

Mesa 2 15 38

NRP 24 14

Redhills 34

Click here for the air quality in all SLO County Regions

Air Quality Index Forecast

Stations Wed
Jun 04 Thu
Jun 05 Fri
Jun 06

Morro Bay Good Good Good

Paso Robles Good Good Good

Red Hills Good Good Good

Atascadero Good Good Good

San Luis Obispo Good Good Good

Nipomo - CDF Good Good Good

Nipomo - Mesa Good 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, June 25, 2025 The APCD Hearing Board's next meeting and public workshop will be held at the SLO County Boar[...]

Upcoming APCD Board Meeting, June 18, 2025 The APCD Board's next meeting will be held at the SLO County Board of Supervisors Chambers on[...]

2025 Draft Network Plan for Public Comment The Ambient Air Monitoring Network Plan is an annual examination and evaluation of the APCD&[...]

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[...]

Contact Us

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SLO County APCD

3433 Roberto Court
San Luis Obispo, CA 93401

(805) 781-5912

[email protected]

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