Stay updated with real-time air quality in Webb City, 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)
51
Moderate
Webb City, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.60 μg/m³
0
55
155
255
425
605+
54.61 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
11.36 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Webb City, Missouri
Webb City, Missouri
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AQI 56
Moderate
11.69μg/m³
PM2.5
42.99μg/m³
PM10
52.46ppb
O3
0.78ppb
SO2
11.49ppb
NO2
0.31ppm
CO
AQI 49
Good
5.44μg/m³
PM2.5
25.29μg/m³
PM10
52.68ppb
O3
0.79ppb
SO2
11.27ppb
NO2
0.32ppm
CO
AQI 52
Moderate
9.73μg/m³
PM2.5
56.33μg/m³
PM10
53.89ppb
O3
0.76ppb
SO2
11.25ppb
NO2
0.30ppm
CO
AQI 48
Good
7.92μg/m³
PM2.5
47.02μg/m³
PM10
52.37ppb
O3
0.80ppb
SO2
11.61ppb
NO2
0.33ppm
CO
AQI 62
Moderate
14.51μg/m³
PM2.5
64.17μg/m³
PM10
50.07ppb
O3
0.76ppb
SO2
12.17ppb
NO2
0.30ppm
CO
AQI 45
Good
5.76μg/m³
PM2.5
27.55μg/m³
PM10
48.64ppb
O3
0.78ppb
SO2
10.75ppb
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 Webb City, Missouri is updated every hour.
The worst air quality in Webb City, Missouri in the last 24 hours was observed at 04:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Webb City, Missouri was observed at 01:00:00 on 2026-10-22.
The current air quality in Webb City, Missouri is 51, categorized as Moderate based on real-time data.
The most common pollutant in Webb City, Missouri is O3.
If the air quality in Webb City, Missouri is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Webb City, Missouri is 7.328 μg/m3.
The current PM10 concentration at Webb City, Missouri is 35.598 μg/m3.
The current carbon monoxide (CO) concentration at Webb City, Missouri is 0.319 ppm.
The current sulfur dioxide (SO2) concentration at Webb City, Missouri is 0.787 ppb.
The current ozone (O3) concentration at Webb City, Missouri is 54.608 ppm.
The current nitrogen dioxide (NO2) concentration at Webb City, Missouri is 11.363 ppb.
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