Berkeley-Tracy Air Quality

Monitoring Station · Tracy, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12am
17
21
21 3am
21
21
21 6am
21
21
21 9am
19
19
19 12pm
19
19
— 3pm
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— 6pm
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— 9pm
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Station readings
18
17
CAMS model adj -6
25
27
27
27
27
27
27
27
27
27
25
25
25
25
25

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

64
Tracy - Airport, San Joaquin, California
4.6 km PM2.5: 18.3 µg/m³
23
Tracy - Airport, San Joaquin, California
4.6 km PM2.5: 5.5 µg/m³
29
Manteca AMS, San Joaquin, California
18.5 km PM2.5: 7.0 µg/m³
19
Berkeley-Stockton1
29.1 km PM2.5: 4.6 µg/m³
16
Berkeley-Stockton2
29.8 km PM2.5: 3.9 µg/m³

Nearby Cities

17 Tracy 18 Lathrop 18 Manteca 21 Ripon 19 Stockton 16 Livermore 28 Oakley 16 Pleasanton 24 Patterson

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.