What is the air quality in Tracy today?

The current Air Quality Index (AQI) in Tracy is 23 (Good). PM2.5 concentration is 5.58 µg/m³.

What is the temperature in Tracy right now?

The current temperature in Tracy is 25.1°C (feels like 25.1°C). Humidity is 20.5% and wind speed is 28.7 km/h.

Is it safe to go outside in Tracy?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Tracy, United States

Clear

25.1°C · 20.5% humidity

25.1°

Feels 25.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 13 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.

20.5%

Humidity

28.7 km/h

Wind NNW

1018.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.58 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Tracy?

Temperature & Precipitation

PM2.5 Trend

45h · 13 stations

PM2.55.58 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

5.58

Median

7.38

Average

4.47

Low

12.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.2

What is the 7-day forecast for Tracy?

10-20

31.5° 16.5°

10-21

27.7° 16.0°

10-22

28.4° 14.5°

10-23

22.4° 17.0°

10-24

23.7° 14.7°

10-25

22.5° 11.7°

0.31 mm

10-26

23.1° 15.5°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Tracy?

Berkeley-Tracy

2.1 km PM2.5: 4.4 µg/m³

Tracy - Airport, San Joaquin, California

6.5 km PM2.5: 12.1 µg/m³

Tracy - Airport, San Joaquin, California

6.5 km PM2.5: 6.2 µg/m³

Black Urban Farmers Association-BUFA

17.9 km PM2.5: 6.5 µg/m³

The Edible Schoolyard Community Farm

24.6 km PM2.5: 5.8 µg/m³

Port of Stockton - Lindley House

24.7 km PM2.5: 5.3 µg/m³

Berkeley-Stockton1

27.1 km PM2.5: 4.3 µg/m³

Stockton

27.5 km PM2.5: 5.3 µg/m³

Berkeley-Stockton2

27.8 km PM2.5: 3.0 µg/m³

What cities are near Tracy?

27 Lathrop 25 Manteca 28 Ripon 23 Stockton 14 Livermore 18 Oakley 40 Modesto 40 Patterson 14 Pleasanton 40 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 2026-10-20T20:04 UTC.