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  4. San Luis Obispo County

San Luis Obispo County

California

2026-09-20 03:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
84.6
PM10
μg/m³
29.1
PM2.5
μg/m³
9.2
NO2
μg/m³
2.7
Weather
  • ℃
  • ℉
14℃
75%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
Places included
Arroyo Grande
AQI 40
Atascadero
AQI 31
Avila Beach
AQI 40
Baywood-Los Osos
AQI 25
Cambria
AQI 22
Cayucos
AQI 25
Creston
AQI 25
Grover Beach
AQI 40
Lake Nacimiento
AQI 24
Morro Bay
AQI 30
Nipomo
AQI 31
Oceano
AQI 40
Oso Flaco
AQI 21
Paso Robles
AQI 33
Pismo Beach
AQI 40
San Luis Obispo
AQI 25
San Miguel
AQI 24
Santa Margarita
AQI 44
Shandon
AQI 50
Data Sources
http://www.airnow.gov/

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Cities Nearby

Santa Margarita
AQI 44
San Luis Obispo
AQI 25
Creston
AQI 25
Arroyo Grande
AQI 40
Pismo Beach
AQI 40
Grover Beach
AQI 40
Oceano
AQI 40
Atascadero
AQI 31
Nipomo
AQI 31
Avila Beach
AQI 40
Baywood-Los Osos
AQI 25