Tracy - Airport, San Joaquin, California Air Quality

Monitoring Station · Tracy, United States
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 7pm
56
56
56 10pm
56
56
58 1am
58
65
65 4am
65
65
65 7am
65
85
— 10am
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CAMS model adj +31
24
25
25
25
25
25
27
27
34
34
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34
34
54

Air Quality Forecast (24h)

PM2.522.1 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

59
Tracy - Airport, San Joaquin, California
0.0 km PM2.5: 15.9 µg/m³
19
Berkeley-Tracy
4.6 km PM2.5: 4.5 µg/m³
28
Manteca AMS, San Joaquin, California
21.1 km PM2.5: 6.7 µg/m³

Nearby Cities

19 Tracy 17 Lathrop 17 Manteca 15 Livermore 16 Ripon 18 Stockton 25 Patterson 15 Pleasanton 76 Modesto

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T22:52 UTC.