Stay updated with real-time air quality in Jennings, 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)
54
Moderate
Jennings, Missouri
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.98 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
61.21 μg/m³
0
55
155
255
425
605+
28.18 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
3.96 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Jennings, Missouri
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AQI 54
Moderate
10.93μg/m³
PM2.5
55.80μg/m³
PM10
28.71ppb
O3
0.78ppb
SO2
3.23ppb
NO2
0.14ppm
CO
AQI 54
Moderate
10.83μg/m³
PM2.5
58.73μg/m³
PM10
29.44ppb
O3
0.73ppb
SO2
3.97ppb
NO2
0.20ppm
CO
AQI 54
Moderate
11.05μg/m³
PM2.5
53.37μg/m³
PM10
28.80ppb
O3
0.70ppb
SO2
4.61ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.47μg/m³
PM2.5
48.77μg/m³
PM10
30.78ppb
O3
0.72ppb
SO2
3.42ppb
NO2
0.19ppm
CO
AQI 54
Moderate
10.88μg/m³
PM2.5
48.49μg/m³
PM10
29.64ppb
O3
0.60ppb
SO2
4.67ppb
NO2
0.24ppm
CO
AQI 54
Moderate
10.77μg/m³
PM2.5
46.42μg/m³
PM10
31.39ppb
O3
0.64ppb
SO2
4.04ppb
NO2
0.21ppm
CO
Air quality and pollutant data for Missouri, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Jennings, Missouri is updated every hour for accuracy.
In the past 24 hours, the air quality in Jennings, Missouri was at its worst at 08:00:00 on 2026-03-10.
In the last 24 hours, the best air quality in Jennings, Missouri was observed at 09:00:00 on 2026-03-10.
As of now, the AQI in Jennings, Missouri is 54, indicating Moderate conditions.
Jennings, Missouri air has the highest levels of PM10.
Poor air quality in Jennings, Missouri means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Jennings, Missouri are currently 10.979 μg/m3.
The PM10 concentration in Jennings, Missouri is 61.21 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Jennings, Missouri is 0.187 ppm.
Currently, Jennings, Missouri has a sulfur dioxide (SO2) concentration of 0.757 ppb.
The current ozone (O3) level in Jennings, Missouri at the moment is 28.183 ppm.
Nitrogen dioxide (NO2) level in Jennings, Missouri at the moment is 3.959 ppb.
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