Air Quality in Antioch, United States
Windy
34.1°C · 14.3% humidity
34.1°
Feels 34.1°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Antioch's air quality — share it
AQI Forecast
27
7am
27
27
27
10am
27
34
34
1pm
34
34
34
4pm
34
34
34
7pm
34
34
34
10pm
34
34
34
1am
34
34
34
4am
34
27
Air Quality Index Trend
46h · 74 stnAntioch's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
14.3%
Humidity
45.9 km/h
Wind NW
1007.4 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Antioch?
Temperature & Precipitation
PM2.5 Trend
46h · 74 stationsPM2.56.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
What is the 7-day forecast for Antioch?
07-21
34.1° 13.7°
07-22
40.4° 19.5°
07-23
38.0° 21.3°
07-24
42.7° 16.4°
07-25
34.5° 17.5°
07-26
41.4° 12.9°
07-27
38.4° 16.9°
Both models agree
Avg diff: 5.7°C
Where are air quality stations near Antioch?
26
Rio Vista-YS, Solano, California
25
Concord, Contra Costa, California
18
Concord, Contra Costa, California
What cities are near Antioch?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:13 UTC.