Berkeley-Tracy Air Quality

Monitoring Station · Tracy, United States
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 5pm
24
24
22 8pm
22
22
22 11pm
22
22
22 2am
22
22
29 5am
29
29
— 8am
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—
— 11am
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— 2pm
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Station readings
24
24
24
CAMS model adj -5
27
27
27
27
27
27
27
27
27
27
27
27
34
34
34

Air Quality Forecast (24h)

PM2.55.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Tracy - Airport, San Joaquin, California
4.6 km PM2.5: 9.1 µg/m³
40
Tracy - Airport, San Joaquin, California
4.6 km PM2.5: 9.6 µg/m³
45
Manteca AMS, San Joaquin, California
18.5 km PM2.5: 10.8 µg/m³
23
Berkeley-Stockton1
29.1 km PM2.5: 5.6 µg/m³
21
Berkeley-Stockton2
29.8 km PM2.5: 5.1 µg/m³

Nearby Cities

25 Tracy 25 Lathrop 25 Manteca 56 Ripon 24 Stockton 21 Livermore 39 Oakley 22 Pleasanton 77 Patterson

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:51 UTC.