Air Quality in Antioch, United States

Windy
29.1°C · 23.8% humidity
29.1°
Feels 29.1°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
26 2pm
25
25
25 5pm
34
34
34 8pm
54
54
54 11pm
34
34
34 2am
34
27
27 5am
27
27
25 8am
27
27
AD 728×90

Air Quality Index Trend

46h · 82 stn

Antioch's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Antioch is 1.2× the WHO annual guideline of 5 µg/m³.

23.8%
Humidity
86.3 km/h
Wind WNW
1015.0 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Antioch?

Temperature & Precipitation

PM2.5 Trend

46h · 82 stations
PM2.56.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.2

What is the 7-day forecast for Antioch?

05-28
27.3° 9.1°
05-29
29.1° 12.4°
05-30
27.1° 14.2°
05-31
35.8° 20.7°
06-01
37.0° 15.0°
06-02
30.2° 12.7°
06-03
33.7° 8.1°
Both models agree Avg diff: 4.5°C

Where are air quality stations near Antioch?

31
Rio Vista-YS, Solano, California
20.8 km PM2.5: 7.4 µg/m³
19
Concord, Contra Costa, California
20.8 km PM2.5: 4.6 µg/m³
27
Concord, Contra Costa, California
20.8 km PM2.5: 6.5 µg/m³

What cities are near Antioch?

19 Pittsburg 23 Oakley 19 Bay Point 20 Pleasant Hill 18 Walnut Creek 15 Martinez 16 San Ramon 16 Benicia 54 Suisun 16 Moraga
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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 2026-05-28T21:46 UTC.