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