Air Quality in Concord, United States

Rain
22.0°C · 96.4% humidity
22.0°
Feels 22.0°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 10am
34
34
48 1pm
44
41
39 4pm
38
37
36 7pm
55
55
55 10pm
54
54
54 1am
54
54
54 4am
54
54
54 7am
27
27
AD 728×90

Air Quality Index Trend

45h · 5 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.

96.4%
Humidity
21.9 km/h
Wind ENE
1018.5 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.44 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Concord?

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations
PM2.511.44 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
11.44
Median
10.35
Average
6.7
Low
14.5
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -3.2

What is the 7-day forecast for Concord?

09-05
27.9° 20.3°
5.25 mm
09-06
35.2° 19.4°
2.87 mm
09-07
29.8° 21.5°
0.25 mm
09-08
23.6° 20.3°
5.38 mm
09-09
27.1° 15.9°
4.81 mm
09-10
32.3° 19.0°
0.19 mm
09-11
37.4° 20.3°
0.13 mm
Both models agree Avg diff: 6.3°C

Where are air quality stations near Concord?

46
Arnold West, Missouri, USA
9.2 km PM2.5: 11.0 µg/m³
72
Arnold West, Missouri, USA
9.2 km PM2.5: 22.1 µg/m³
48
Arnold West, Missouri, USA
9.2 km PM2.5: 11.5 µg/m³
68
Arnold West, Missouri, USA
9.2 km PM2.5: 20.2 µg/m³
49
Arnold West, Missouri, USA
9.2 km PM2.5: 11.8 µg/m³
52
Forest Park, Missouri, USA
13.6 km PM2.5: 12.6 µg/m³
35
Ladue, Missouri, USA
14.0 km PM2.5: 8.4 µg/m³
52
East St. Louis, Illinois, USA
19.7 km PM2.5: 12.6 µg/m³
52
East St. Louis, Illinois, USA
19.7 km PM2.5: 12.6 µg/m³

What cities are near Concord?

48 Mehlville 42 Affton 43 Lemay 36 Webster Groves 52 Oakville 38 Kirkwood 32 Clayton 35 University City 40 Manchester 32 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 2026-09-05T18:54 UTC.