Stay updated with real-time air quality in Bridgeton, 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)
49
Good
Bridgeton, Missouri
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.80 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.95 μg/m³
0
55
155
255
425
605+
28.10 ppb
0
55
71
86
201
201+
0.13 ppb
0
36
76
186
605
1005+
3.19 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Bridgeton, Missouri
Bridgeton, Missouri
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AQI 52
Moderate
9.79μg/m³
PM2.5
43.22μg/m³
PM10
27.95ppb
O3
0.19ppb
SO2
2.74ppb
NO2
0.29ppm
CO
AQI 49
Good
9.11μg/m³
PM2.5
42.38μg/m³
PM10
28.07ppb
O3
0.18ppb
SO2
2.88ppb
NO2
0.29ppm
CO
AQI 44
Good
8.46μg/m³
PM2.5
40.70μg/m³
PM10
28.07ppb
O3
0.14ppb
SO2
3.07ppb
NO2
0.29ppm
CO
AQI 49
Good
9.27μg/m³
PM2.5
42.99μg/m³
PM10
27.91ppb
O3
0.17ppb
SO2
2.95ppb
NO2
0.29ppm
CO
AQI 54
Moderate
11.43μg/m³
PM2.5
44.94μg/m³
PM10
28.20ppb
O3
0.26ppb
SO2
2.19ppb
NO2
0.29ppm
CO
AQI 49
Good
9.35μg/m³
PM2.5
42.54μg/m³
PM10
28.19ppb
O3
0.23ppb
SO2
2.65ppb
NO2
0.30ppm
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 Bridgeton, Missouri is updated every hour for accuracy.
In the past 24 hours, the air quality in Bridgeton, Missouri was at its worst at 02:00:00 on 2025-09-05.
In the last 24 hours, the best air quality in Bridgeton, Missouri was observed at 05:00:00 on 2025-09-05.
As of now, the AQI in Bridgeton, Missouri is 49, indicating Good conditions.
Bridgeton, Missouri air has the highest levels of PM2.5.
Poor air quality in Bridgeton, Missouri means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bridgeton, Missouri are currently 8.802 μg/m3.
The PM10 concentration in Bridgeton, Missouri is 41.954 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bridgeton, Missouri is 0.292 ppm.
Currently, Bridgeton, Missouri has a sulfur dioxide (SO2) concentration of 0.131 ppb.
The current ozone (O3) level in Bridgeton, Missouri at the moment is 28.098 ppm.
Nitrogen dioxide (NO2) level in Bridgeton, Missouri at the moment is 3.191 ppb.
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