Vallejo, Solano, California Air Quality

Monitoring Station · Vallejo, United States
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 9pm
41
45
41 12am
68
68
68 3am
68
68
48 6am
48
48
48 9am
48
48
12pm
3pm
6pm
Station readings
26
45
CAMS model adj +14
27
27
27
27
54
54
54
54
54
34
34
34
34
34
34
PM2.510.8 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:17 UTC.