What is the air quality in Tracy today?

The current Air Quality Index (AQI) in Tracy is 22 (Good). PM2.5 concentration is 5.22 µg/m³.

What is the temperature in Tracy right now?

The current temperature in Tracy is 24.1°C (feels like 24.1°C). Humidity is 21.0% and wind speed is 124.5 km/h.

Is it safe to go outside in Tracy?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Tracy, United States

Windy

24.1°C · 21.0% humidity

24.1°

Feels 24.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

25 2pm

22 5pm

27 8pm

27 11pm

27 2am

25 5am

25 8am

24 11am

Air Quality Index Trend

46h · 9 stn

View full history →

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.

21.0%

Humidity

124.5 km/h

Wind W

1013.8 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.22 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Tracy?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations

PM2.55.22 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX6.9

High

Station readings (2 stations within 25 km)

5.22

Median

6.96

Average

4.82

Low

9.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.8

What is the 7-day forecast for Tracy?

06-09

27.4° 12.5°

06-10

34.6° 17.5°

06-11

36.9° 20.4°

06-12

34.0° 17.4°

06-13

31.4° 12.0°

06-14

34.4° 17.6°

06-15

29.7° 12.5°

Both models agree Avg diff: 5.2°C

Where are air quality stations near Tracy?

Berkeley-Tracy

2.1 km PM2.5: 4.8 µg/m³

Tracy - Airport, San Joaquin, California

6.5 km PM2.5: 20.2 µg/m³

Tracy - Airport, San Joaquin, California

6.5 km PM2.5: 7.4 µg/m³

Manteca AMS, San Joaquin, California

16.8 km PM2.5: 10.8 µg/m³

Berkeley-Stockton1

27.1 km PM2.5: 5.3 µg/m³

Stockton

27.5 km PM2.5: 4.7 µg/m³

Berkeley-Stockton2

27.8 km PM2.5: 4.4 µg/m³

What cities are near Tracy?

22 Lathrop 22 Manteca 20 Ripon 20 Stockton 19 Livermore 27 Oakley 54 Modesto 37 Patterson 19 Pleasanton 36 Riverbank

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:41 UTC.