SLO County APCD | Air Pollution Control District

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July 1 - BACKYARD BURN SEASON IS CLOSED

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Current Air Quality Conditions

OZONE PM10 PM2.5

San Luis Obispo 3 1

Atascadero 33

Paso Robles 38 42

Morro Bay 29

Carrizo Plain 44

Oso Flaco 4

CDF 6 22

Mesa 2 5 14

NRP 31 15

Redhills 45

Click here for the air quality in all SLO County Regions

Air Quality Index Forecast

Stations Tue
Jul 01 Wed
Jul 02 Thu
Jul 03

Morro Bay Good Good Good

Paso Robles Good Good Good

Red Hills Good Moderate Moderate

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 Moderate

Click here for the full 5 day forecast

Recent News

2024 Air Quality Annual Report Now Available For 2024 air quality continues to show overall steady long-term trends of decreasing pollutant co[...]

Upcoming APCD Board Meeting, September 17, 2025 The APCD Board's next meeting will be held at the SLO County Board of Supervisors Chambers on[...]

Upcoming Hearing Board Meeting, October 15, 2025 The APCD Hearing Board's next meeting will be held at the SLO County Board of Supervisors Cha[...]

2025 Network Plan & 5 Year Assessment Available Each year the APCD prepares an Annual Network Plan detailing the current air pollution monitoring[...]

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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Submit an Air Quality Complaint ›

SLO County APCD

3433 Roberto Court
San Luis Obispo, CA 93401

(805) 781-5912

[email protected]

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