Stay updated with real-time air quality in Farmington, 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)
33
Good
Farmington, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.97 μg/m³
0
55
155
255
425
605+
23.27 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
6.12 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Farmington, Missouri
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AQI 33
Good
6.03μg/m³
PM2.5
23.95μg/m³
PM10
24.28ppb
O3
1.14ppb
SO2
5.69ppb
NO2
0.15ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
28.95μg/m³
PM10
23.19ppb
O3
0.80ppb
SO2
6.38ppb
NO2
0.15ppm
CO
AQI 27
Good
5.34μg/m³
PM2.5
16.52μg/m³
PM10
19.17ppb
O3
0.78ppb
SO2
4.05ppb
NO2
0.16ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
25.35μg/m³
PM10
19.36ppb
O3
0.67ppb
SO2
7.01ppb
NO2
0.15ppm
CO
AQI 33
Good
5.85μg/m³
PM2.5
23.22μg/m³
PM10
20.55ppb
O3
0.75ppb
SO2
6.02ppb
NO2
0.16ppm
CO
AQI 34
Good
6.33μg/m³
PM2.5
37.10μg/m³
PM10
20.36ppb
O3
0.77ppb
SO2
6.28ppb
NO2
0.15ppm
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 Farmington, Missouri is updated every hour.
The worst air quality in Farmington, 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 Farmington, Missouri was observed at 01:00:00 on 2026-03-07.
The current air quality in Farmington, Missouri is 33, categorized as Good based on real-time data.
The most common pollutant in Farmington, Missouri is PM2.5.
If the air quality in Farmington, Missouri is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Farmington, Missouri is 6.198 μg/m3.
The current PM10 concentration at Farmington, Missouri is 21.972 μg/m3.
The current carbon monoxide (CO) concentration at Farmington, Missouri is 0.148 ppm.
The current sulfur dioxide (SO2) concentration at Farmington, Missouri is 0.787 ppb.
The current ozone (O3) concentration at Farmington, Missouri is 23.268 ppm.
The current nitrogen dioxide (NO2) concentration at Farmington, Missouri is 6.117 ppb.
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