San Bernardino Air Quality

Monitoring Station · San Bernardino, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
54 10pm
52
52
52 1am
52
59
59 4am
59
79
79 7am
79
79
79 10am
79
1pm
4pm
7pm
CAMS model adj +25
34
27
27
27
27
34
34
34
54
54
54
54
54
54
PM2.513.7 µg/m³ ✓ WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:04 UTC.