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)
56
Moderate
Farmington, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.32 μg/m³
0
55
155
255
425
605+
18.11 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
4.79 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Farmington, Missouri
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AQI 67
Moderate
18.46μg/m³
PM2.5
77.78μg/m³
PM10
13.86ppb
O3
0.79ppb
SO2
7.49ppb
NO2
0.24ppm
CO
AQI 66
Moderate
16.55μg/m³
PM2.5
82.47μg/m³
PM10
10.13ppb
O3
0.74ppb
SO2
7.84ppb
NO2
0.24ppm
CO
AQI 16
Good
2.81μg/m³
PM2.5
13.06μg/m³
PM10
8.84ppb
O3
0.69ppb
SO2
4.16ppb
NO2
0.25ppm
CO
AQI 60
Moderate
14.37μg/m³
PM2.5
57.94μg/m³
PM10
8.97ppb
O3
0.59ppb
SO2
9.43ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.74μg/m³
PM2.5
47.66μg/m³
PM10
9.57ppb
O3
0.65ppb
SO2
7.48ppb
NO2
0.26ppm
CO
AQI 60
Moderate
14.12μg/m³
PM2.5
62.78μg/m³
PM10
15.71ppb
O3
0.48ppb
SO2
3.28ppb
NO2
0.20ppm
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 02:00:00 on 2025-12-06.
In the last 24 hrs, the best air quality in Farmington, Missouri was observed at 09:00:00 on 2025-12-06.
The current air quality in Farmington, Missouri is 56, categorized as Moderate 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 11.956 μg/m3.
The current PM10 concentration at Farmington, Missouri is 41.316 μg/m3.
The current carbon monoxide (CO) concentration at Farmington, Missouri is 0.213 ppm.
The current sulfur dioxide (SO2) concentration at Farmington, Missouri is 0.809 ppb.
The current ozone (O3) concentration at Farmington, Missouri is 18.106 ppm.
The current nitrogen dioxide (NO2) concentration at Farmington, Missouri is 4.786 ppb.
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