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
10.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
53.06 μg/m³
0
55
155
255
425
605+
28.31 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
2.54 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Jennings, Missouri
Jennings, Missouri
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AQI 38
Good
6.53μg/m³
PM2.5
25.43μg/m³
PM10
26.80ppb
O3
0.33ppb
SO2
2.19ppb
NO2
0.20ppm
CO
AQI 27
Good
5.20μg/m³
PM2.5
19.60μg/m³
PM10
26.46ppb
O3
0.37ppb
SO2
2.04ppb
NO2
0.20ppm
CO
AQI 24
Good
4.18μg/m³
PM2.5
17.85μg/m³
PM10
26.25ppb
O3
0.43ppb
SO2
1.91ppb
NO2
0.20ppm
CO
AQI 38
Good
7.02μg/m³
PM2.5
29.32μg/m³
PM10
27.33ppb
O3
0.48ppb
SO2
1.77ppb
NO2
0.20ppm
CO
AQI 27
Good
4.55μg/m³
PM2.5
19.76μg/m³
PM10
26.61ppb
O3
0.47ppb
SO2
1.81ppb
NO2
0.20ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
21.21μg/m³
PM10
26.43ppb
O3
0.45ppb
SO2
1.80ppb
NO2
0.20ppm
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 02:00:00 on 2025-09-03.
In the last 24 hours, the best air quality in Jennings, Missouri was observed at 05:00:00 on 2025-09-04.
As of now, the AQI in Jennings, Missouri is 44, indicating Good conditions.
Jennings, Missouri air has the highest levels of PM2.5.
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 7.993 μg/m3.
The PM10 concentration in Jennings, Missouri is 31.059 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Jennings, Missouri is 0.199 ppm.
Currently, Jennings, Missouri has a sulfur dioxide (SO2) concentration of 0.265 ppb.
The current ozone (O3) level in Jennings, Missouri at the moment is 23.564 ppm.
Nitrogen dioxide (NO2) level in Jennings, Missouri at the moment is 1.908 ppb.
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