SLO County APCD | Air Pollution Control District

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

Burn Day Status

April 28 - 29 due to rain

Coastal
Inland

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Current Air Quality Conditions

OZONE PM10 PM2.5

San Luis Obispo 16 39

Atascadero 30 9 25

Paso Robles 33 12

Morro Bay 32

Carrizo Plain 45

Oso Flaco 33

CDF 40 55

Mesa 2 46 68

NRP 32 19

Redhills 44

Click here for the air quality in all SLO County Regions

Air Quality Index Forecast

Stations Mon
Apr 28 Tue
Apr 29 Wed
Apr 30

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 Moderate Good

Nipomo - NRP Good Moderate Good

Carrizo Plain Good Moderate Good

Click here for the full 5 day forecast

Recent News

Public Workshop on Fees, May 7, 2025 On Wednesday, May 7, at 3 p.m., the Air Pollution Control District will host a public workshop to[...]

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

Upcoming May 7, 2025 APCD Executive Committee Meeting The San Luis Obispo County Air Pollution Control District Board Executive Committee meeting will [...]

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[...]

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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