Air Quality in Chesterfield, United States
Windy
25.6°C · 45.9% humidity
25.6°
Feels 25.6°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Chesterfield's air quality — share it
AQI Forecast
Calibrated
22
7pm
22
22
40
10pm
35
31
29
1am
27
25
24
4am
24
23
23
7am
3
22
22
10am
22
22
22
1pm
2
2
2
4pm
2
22
Station readings
49h ago
AQI 22
PM2.5 5.2 µg/m³ · 49h ago
Air Quality Index Trend
37h · 5 stnChesterfield's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
45.9%
Humidity
64.0 km/h
Wind NE
1017.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Chesterfield?
Temperature & Precipitation
PM2.5 Trend
37h · 5 stationsPM2.59.6 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
9.6
Median
9.6
Average
9.6
Low
9.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +1.2
What is the 7-day forecast for Chesterfield?
08-03
29.7° 19.6°
08-04
34.7° 18.0°
08-05
37.3° 14.5°
2.38 mm
08-06
39.8° 20.8°
1.5 mm
08-07
32.8° 22.0°
08-08
37.3° 22.7°
1.38 mm
08-09
39.8° 25.0°
0.5 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Chesterfield?
What cities are near Chesterfield?
Get AQI alerts for Chesterfield
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:52 UTC.