Air Quality in Antioch, United States
Windy
30.6°C · 46.0% humidity
30.6°
Feels 33.3°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Antioch's air quality — share it
AQI Forecast
54
7am
34
34
21
10am
25
27
29
1pm
31
32
32
4pm
33
33
33
7pm
27
34
34
10pm
27
27
27
1am
34
27
27
4am
27
34
Air Quality Index Trend
45h · 82 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.
46.0%
Humidity
44.8 km/h
Wind WNW
1015.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Antioch?
Temperature & Precipitation
PM2.5 Trend
45h · 82 stationsPM2.55.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
5.0
Median
5.0
Average
5.0
Low
5.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.3
What is the 7-day forecast for Antioch?
09-05
35.2° 17.0°
09-06
37.2° 18.1°
09-07
40.4° 12.3°
09-08
37.0° 15.1°
09-09
34.3° 17.0°
09-10
36.5° 15.0°
09-11
37.2° 19.0°
0.25 mm
Both models agree
Avg diff: 5.0°C
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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 2026-09-05T17:02 UTC.