Stay updated with real-time air quality in Carthage, 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)
31
Good
Carthage, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.17 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.17 μg/m³
0
55
155
255
425
605+
33.83 ppb
0
55
71
86
201
201+
0.42 ppb
0
36
76
186
605
1005+
5.37 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Carthage, Missouri
Carthage, Missouri
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AQI 33
Good
2.71μg/m³
PM2.5
11.65μg/m³
PM10
36.22ppb
O3
0.41ppb
SO2
5.24ppb
NO2
0.32ppm
CO
AQI 49
Good
9.08μg/m³
PM2.5
34.07μg/m³
PM10
29.03ppb
O3
0.42ppb
SO2
5.23ppb
NO2
0.32ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
37.98μg/m³
PM10
25.56ppb
O3
0.44ppb
SO2
3.73ppb
NO2
0.33ppm
CO
AQI 19
Good
3.06μg/m³
PM2.5
12.49μg/m³
PM10
21.27ppb
O3
0.39ppb
SO2
5.09ppb
NO2
0.32ppm
CO
AQI 27
Good
4.83μg/m³
PM2.5
14.12μg/m³
PM10
26.03ppb
O3
0.44ppb
SO2
5.51ppb
NO2
0.33ppm
CO
AQI 52
Moderate
9.81μg/m³
PM2.5
44.07μg/m³
PM10
29.04ppb
O3
0.44ppb
SO2
3.56ppb
NO2
0.31ppm
CO
Air quality data and pollutant measurements for Missouri, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Carthage, Missouri is updated every hour.
The worst air quality in Carthage, Missouri in the last 24 hours was observed at 03:00:00 on 2026-06-08.
In the last 24 hrs, the best air quality in Carthage, Missouri was observed at 07:00:00 on 2026-06-08.
The current air quality in Carthage, Missouri is 31, categorized as Good based on real-time data.
The most common pollutant in Carthage, Missouri is O3.
If the air quality in Carthage, Missouri is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Carthage, Missouri is 2.173 μg/m3.
The current PM10 concentration at Carthage, Missouri is 10.17 μg/m3.
The current carbon monoxide (CO) concentration at Carthage, Missouri is 0.333 ppm.
The current sulfur dioxide (SO2) concentration at Carthage, Missouri is 0.42 ppb.
The current ozone (O3) concentration at Carthage, Missouri is 33.827 ppm.
The current nitrogen dioxide (NO2) concentration at Carthage, Missouri is 5.368 ppb.
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