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)
39
Good
Carthage, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.96 μg/m³
0
55
155
255
425
605+
41.53 ppb
0
55
71
86
201
201+
1.27 ppb
0
36
76
186
605
1005+
4.67 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Carthage, Missouri
Carthage, Missouri
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AQI 30
Good
3.34μg/m³
PM2.5
19.17μg/m³
PM10
31.77ppb
O3
1.30ppb
SO2
4.33ppb
NO2
0.29ppm
CO
AQI 39
Good
5.65μg/m³
PM2.5
29.34μg/m³
PM10
41.50ppb
O3
1.25ppb
SO2
4.32ppb
NO2
0.29ppm
CO
AQI 40
Good
3.91μg/m³
PM2.5
21.25μg/m³
PM10
42.70ppb
O3
1.24ppb
SO2
4.47ppb
NO2
0.29ppm
CO
AQI 37
Good
3.31μg/m³
PM2.5
16.51μg/m³
PM10
40.04ppb
O3
1.24ppb
SO2
3.96ppb
NO2
0.29ppm
CO
AQI 38
Good
3.09μg/m³
PM2.5
13.52μg/m³
PM10
40.58ppb
O3
1.35ppb
SO2
4.57ppb
NO2
0.29ppm
CO
AQI 52
Moderate
10.34μg/m³
PM2.5
46.31μg/m³
PM10
23.22ppb
O3
1.11ppb
SO2
4.30ppb
NO2
0.29ppm
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 2026-09-13.
In the last 24 hrs, the best air quality in Carthage, Missouri was observed at 02:00:00 on 2026-09-13.
The current air quality in Carthage, Missouri is 39, 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 1.762 μg/m3.
The current PM10 concentration at Carthage, Missouri is 8.957 μg/m3.
The current carbon monoxide (CO) concentration at Carthage, Missouri is 0.28 ppm.
The current sulfur dioxide (SO2) concentration at Carthage, Missouri is 1.266 ppb.
The current ozone (O3) concentration at Carthage, Missouri is 41.534 ppm.
The current nitrogen dioxide (NO2) concentration at Carthage, Missouri is 4.674 ppb.
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