Atascadero-Lewis Avenue, San Luis Obispo, California Air Quality

Monitoring Station · Atascadero, United States
87
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
87 10pm
67
67
67 1am
67
67
67 4am
67
65
65 7am
65
65
67 10am
67
—
— 1pm
—
—
— 4pm
—
—
— 7pm
—
—
CAMS model adj +40
27
27
27
27
27
27
27
27
25
25
25
25
27
27

Air Quality Forecast (24h)

PM2.529.2 µg/m³ ×1.9 WHO
Moderate
View city history →

Nearby Monitoring Stations

59
Atascadero-Lewis Avenue, San Luis Obispo, California
0.0 km PM2.5: 15.9 µg/m³

Nearby Cities

35 Atascadero 35 Paso Robles 35 San Luis Obispo 27 Arroyo Grande 28 Nipomo 32 Santa Maria 32 Orcutt 5 Coalinga 59 Lompoc

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:08 UTC.