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)
23
Good
Carthage, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.37 μg/m³
0
55
155
255
425
605+
24.84 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
4.39 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Carthage, Missouri
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AQI 23
Good
4.09μg/m³
PM2.5
18.00μg/m³
PM10
24.94ppb
O3
0.38ppb
SO2
4.32ppb
NO2
0.28ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
23.19μg/m³
PM10
24.69ppb
O3
0.39ppb
SO2
4.07ppb
NO2
0.28ppm
CO
AQI 33
Good
6.45μg/m³
PM2.5
21.88μg/m³
PM10
26.33ppb
O3
0.41ppb
SO2
4.39ppb
NO2
0.28ppm
CO
AQI 27
Good
5.27μg/m³
PM2.5
17.36μg/m³
PM10
25.65ppb
O3
0.35ppb
SO2
3.90ppb
NO2
0.29ppm
CO
AQI 27
Good
5.11μg/m³
PM2.5
21.13μg/m³
PM10
25.70ppb
O3
0.36ppb
SO2
4.62ppb
NO2
0.28ppm
CO
AQI 49
Good
8.60μg/m³
PM2.5
37.50μg/m³
PM10
25.00ppb
O3
0.40ppb
SO2
3.86ppb
NO2
0.28ppm
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 2026-03-06.
In the last 24 hrs, the best air quality in Carthage, Missouri was observed at 06:00:00 on 2026-03-06.
The current air quality in Carthage, Missouri is 23, 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 3.397 μg/m3.
The current PM10 concentration at Carthage, Missouri is 15.372 μg/m3.
The current carbon monoxide (CO) concentration at Carthage, Missouri is 0.285 ppm.
The current sulfur dioxide (SO2) concentration at Carthage, Missouri is 0.384 ppb.
The current ozone (O3) concentration at Carthage, Missouri is 24.844 ppm.
The current nitrogen dioxide (NO2) concentration at Carthage, Missouri is 4.386 ppb.
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