Air Quality in Tracy, United States

Clear
31.0°C · 38.6% humidity
31.0°
Feels 31.0°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 5am
34
34
31 8am
34
27
27 11am
27
27
27 2pm
34
34
34 5pm
34
34
34 8pm
27
27
27 11pm
34
34
34 2am
34
27
AD 728×90

Air Quality Index Trend

45h · 11 stn

Tracy's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

38.6%
Humidity
28.6 km/h
Wind N
1015.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tracy?

Temperature & Precipitation

PM2.5 Trend

45h · 11 stations
PM2.57.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250

What is the 7-day forecast for Tracy?

09-05
36.6° 19.3°
09-06
38.3° 19.9°
09-07
41.4° 13.1°
09-08
37.8° 15.2°
09-09
34.6° 17.1°
09-10
36.6° 15.7°
09-11
34.8° 20.9°
Both models agree Avg diff: 5.0°C

Where are air quality stations near Tracy?

19
Berkeley-Tracy
2.1 km PM2.5: 4.5 µg/m³
26
Black Urban Farmers Association-BUFA
17.9 km PM2.5: 6.3 µg/m³
30
The Edible Schoolyard Community Farm
24.6 km PM2.5: 7.2 µg/m³
21
Berkeley-Stockton1
27.1 km PM2.5: 5.1 µg/m³
30
Stockton
27.5 km PM2.5: 7.3 µg/m³
17
Berkeley-Stockton2
27.8 km PM2.5: 4.1 µg/m³

What cities are near Tracy?

42 Lathrop 31 Manteca 31 Ripon 42 Stockton 31 Livermore 23 Oakley 41 Modesto 30 Patterson 42 Pleasanton 41 Riverbank
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T15:05 UTC.