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  4. San Luis Obispo County

San Luis Obispo County

California

2026-09-30 23:00
CAQI (Europe)
Low
Pollutants
PM10
μg/m³
45.1
O3
μg/m³
90
PM2.5
μg/m³
10.1
NO2
μg/m³
2.2
Weather
  • ℃
  • ℉
21℃
52%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM10
  • O3
  • PM2.5
  • NO2
Places included
Arroyo Grande
AQI 29
Atascadero
AQI 39
Avila Beach
AQI 29
Baywood-Los Osos
AQI 29
Cambria
AQI 31
Cayucos
AQI 29
Creston
AQI 29
Grover Beach
AQI 29
Lake Nacimiento
AQI 79
Morro Bay
AQI 29
Nipomo
AQI 30
Oceano
AQI 29
Oso Flaco
AQI 19
Paso Robles
AQI 79
Pismo Beach
AQI 29
San Luis Obispo
AQI 29
San Miguel
AQI 79
Santa Margarita
AQI 45
Shandon
AQI 79
Data Sources
http://www.airnow.gov/

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Cities Nearby

Santa Margarita
AQI 45
San Luis Obispo
AQI 29
Creston
AQI 29
Arroyo Grande
AQI 29
Pismo Beach
AQI 29
Grover Beach
AQI 29
Oceano
AQI 29
Atascadero
AQI 39
Nipomo
AQI 30
Avila Beach
AQI 29
Baywood-Los Osos
AQI 29