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  4. San Luis Obispo County

San Luis Obispo County

California

2026-09-20 00:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
96.8
PM10
μg/m³
30.8
PM2.5
μg/m³
9.6
NO2
μg/m³
1.6
Weather
  • ℃
  • ℉
17℃
62%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Arroyo Grande
AQI 37
Atascadero
AQI 31
Avila Beach
AQI 33
Baywood-Los Osos
AQI 26
Cambria
AQI 25
Cayucos
AQI 26
Creston
AQI 26
Grover Beach
AQI 33
Lake Nacimiento
AQI 37
Morro Bay
AQI 33
Nipomo
AQI 41
Oceano
AQI 33
Oso Flaco
AQI 17
Paso Robles
AQI 42
Pismo Beach
AQI 33
San Luis Obispo
AQI 26
San Miguel
AQI 37
Santa Margarita
AQI 54
Shandon
AQI 53
Data Sources
http://www.airnow.gov/

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Cities Nearby

Santa Margarita
AQI 54
San Luis Obispo
AQI 26
Creston
AQI 26
Arroyo Grande
AQI 37
Pismo Beach
AQI 33
Grover Beach
AQI 33
Oceano
AQI 33
Atascadero
AQI 31
Nipomo
AQI 41
Avila Beach
AQI 33
Baywood-Los Osos
AQI 26