Air Quality in Concord, United States

Clear
22.7°C · 48.0% humidity
22.7°
Feels 22.7°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
25 6pm
25
27
39 9pm
36
33
31 12am
30
29
27 3am
26
26
26 6am
25
25
25 9am
25
25
25 12pm
25
25
25 3pm
25
25
AD 728×90

Air Quality Index Trend

46h · 4 stn

Concord's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

48.0%
Humidity
35.4 km/h
Wind NNW
1012.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.43 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Concord?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.59.43 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
9.43
Median
8.57
Average
6.2
Low
11.3
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -3.3

What is the 7-day forecast for Concord?

06-09
32.4° 16.0°
5.63 mm
06-10
30.2° 21.4°
46.75 mm
06-11
28.7° 19.8°
06-12
34.3° 20.4°
1.0 mm
06-13
28.3° 23.3°
0.31 mm
06-14
32.7° 16.3°
6.38 mm
06-15
34.1° 24.3°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Concord?

36
Arnold West, Missouri, USA
9.2 km PM2.5: 8.6 µg/m³
34
Arnold West, Missouri, USA
9.2 km PM2.5: 8.2 µg/m³
38
Forest Park, Missouri, USA
13.6 km PM2.5: 9.1 µg/m³
41
East St. Louis, Illinois, USA
19.7 km PM2.5: 9.8 µg/m³

What cities are near Concord?

40 Mehlville 36 Affton 36 Lemay 32 Webster Groves 42 Oakville 33 Kirkwood 30 Clayton 32 University City 35 Manchester 30 Creve Coeur
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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 2026-06-09T02:02 UTC.