Stay updated with real-time air quality in Concord, Missouri featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
40
Good
Concord, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.05 μg/m³
0
55
155
255
425
605+
42.59 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
11.59 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Concord, Missouri
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AQI 39
Good
6.49μg/m³
PM2.5
29.02μg/m³
PM10
42.08ppb
O3
0.46ppb
SO2
1.84ppb
NO2
0.14ppm
CO
AQI 40
Good
6.11μg/m³
PM2.5
27.15μg/m³
PM10
42.78ppb
O3
0.47ppb
SO2
1.91ppb
NO2
0.14ppm
CO
AQI 40
Good
6.07μg/m³
PM2.5
27.14μg/m³
PM10
43.48ppb
O3
0.46ppb
SO2
1.87ppb
NO2
0.14ppm
CO
AQI 39
Good
6.80μg/m³
PM2.5
30.11μg/m³
PM10
41.66ppb
O3
0.43ppb
SO2
1.76ppb
NO2
0.14ppm
CO
AQI 39
Good
6.42μg/m³
PM2.5
28.66μg/m³
PM10
42.21ppb
O3
0.46ppb
SO2
1.86ppb
NO2
0.14ppm
CO
AQI 40
Good
6.90μg/m³
PM2.5
30.48μg/m³
PM10
43.05ppb
O3
0.42ppb
SO2
1.75ppb
NO2
0.14ppm
CO
Air quality measurements for Missouri, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Concord, Missouri is updated on an hourly basis.
The worst air quality in Concord, Missouri was recorded at 09:00:00 on 2026-04-23.
The best air quality in Concord, Missouri was recorded at 11:00:00 on 2026-04-23.
The real-time air quality index in Concord, Missouri is 40, currently categorized as Good.
The most common pollutant in Concord, Missouri is O3.
If the air quality in Concord, Missouri is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Concord, Missouri at present are 7.211 μg/m3.
The current PM10 levels in Concord, Missouri are 27.045 μg/m3.
The current carbon monoxide (CO) level in Concord, Missouri is 0.195 ppm.
The current sulfur dioxide (SO2) levels in Concord, Missouri are 0.424 ppb.
The current ozone (O3) levels at Concord, Missouri is 42.591 ppm.
The current nitrogen dioxide (NO2) levels at Concord, Missouri is 11.589 ppb.
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