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  4. San Luis Obispo County

San Luis Obispo County

California

2026-01-21 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
30.4
PM10
μg/m³
10.9
NO2
μg/m³
9.2
Weather
  • ℃
  • ℉
5℃
78%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • PM10
  • NO2
Places included
Arroyo Grande
AQI 50
Atascadero
AQI 12
Avila Beach
AQI 34
Baywood-Los Osos
AQI 34
Cambria
AQI 70
Cayucos
AQI 12
Creston
AQI 12
Grover Beach
AQI 50
Lake Nacimiento
AQI 18
Morro Bay
AQI 20
Nipomo
AQI 13
Oceano
AQI 50
Oso Flaco
AQI 6
Paso Robles
AQI 18
Pismo Beach
AQI 50
San Luis Obispo
AQI 34
San Miguel
AQI 18
Santa Margarita
AQI 12
Shandon
AQI 43
Data Sources
http://www.airnow.gov/

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Cities Nearby

Santa Margarita
AQI 12
San Luis Obispo
AQI 34
Creston
AQI 12
Arroyo Grande
AQI 50
Pismo Beach
AQI 50
Grover Beach
AQI 50
Oceano
AQI 50
Atascadero
AQI 12
Nipomo
AQI 13
Avila Beach
AQI 34
Baywood-Los Osos
AQI 34