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)
49
Good
Concord, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.99 μg/m³
0
55
155
255
425
605+
9.01 ppb
0
55
71
86
201
201+
0.64 ppb
0
36
76
186
605
1005+
7.21 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Concord, Missouri
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AQI 58
Moderate
13.23μg/m³
PM2.5
59.03μg/m³
PM10
9.21ppb
O3
0.61ppb
SO2
8.84ppb
NO2
0.25ppm
CO
AQI 60
Moderate
13.80μg/m³
PM2.5
58.44μg/m³
PM10
9.21ppb
O3
0.61ppb
SO2
9.44ppb
NO2
0.26ppm
CO
AQI 56
Moderate
11.77μg/m³
PM2.5
49.42μg/m³
PM10
9.21ppb
O3
0.62ppb
SO2
8.70ppb
NO2
0.26ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
47.66μg/m³
PM10
9.57ppb
O3
0.65ppb
SO2
7.48ppb
NO2
0.26ppm
CO
AQI 60
Moderate
13.96μg/m³
PM2.5
62.27μg/m³
PM10
9.24ppb
O3
0.61ppb
SO2
9.15ppb
NO2
0.25ppm
CO
AQI 16
Good
2.81μg/m³
PM2.5
13.06μg/m³
PM10
8.84ppb
O3
0.69ppb
SO2
4.16ppb
NO2
0.25ppm
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 01:00:00 on 2025-12-07.
The best air quality in Concord, Missouri was recorded at 08:00:00 on 2025-12-06.
The real-time air quality index in Concord, Missouri is 49, currently categorized as Good.
The most common pollutant in Concord, Missouri is PM2.5.
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 9.017 μg/m3.
The current PM10 levels in Concord, Missouri are 37.994 μg/m3.
The current carbon monoxide (CO) level in Concord, Missouri is 0.255 ppm.
The current sulfur dioxide (SO2) levels in Concord, Missouri are 0.641 ppb.
The current ozone (O3) levels at Concord, Missouri is 9.01 ppm.
The current nitrogen dioxide (NO2) levels at Concord, Missouri is 7.212 ppb.
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