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)
44
Good
Bridgeton, Missouri
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.50 μg/m³
0
55
155
255
425
605+
47.53 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
5.20 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bridgeton, Missouri
Bridgeton, Missouri
Scroll To Air Quality MapLoading...
AQI 22
Good
3.71μg/m³
PM2.5
17.05μg/m³
PM10
17.84ppb
O3
0.42ppb
SO2
5.13ppb
NO2
0.16ppm
CO
AQI 22
Good
3.71μg/m³
PM2.5
17.41μg/m³
PM10
17.65ppb
O3
0.42ppb
SO2
5.44ppb
NO2
0.17ppm
CO
AQI 22
Good
3.73μg/m³
PM2.5
18.51μg/m³
PM10
16.52ppb
O3
0.43ppb
SO2
5.28ppb
NO2
0.16ppm
CO
AQI 22
Good
3.76μg/m³
PM2.5
17.58μg/m³
PM10
16.64ppb
O3
0.43ppb
SO2
5.27ppb
NO2
0.16ppm
CO
AQI 22
Good
3.91μg/m³
PM2.5
16.17μg/m³
PM10
20.84ppb
O3
0.37ppb
SO2
5.09ppb
NO2
0.16ppm
CO
AQI 22
Good
3.67μg/m³
PM2.5
16.33μg/m³
PM10
19.23ppb
O3
0.39ppb
SO2
5.83ppb
NO2
0.17ppm
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 03:00:00 on 2025-07-18.
In the last 24 hours, the best air quality in Bridgeton, Missouri was observed at 06:00:00 on 2025-07-18.
As of now, the AQI in Bridgeton, Missouri is 22, 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 3.768 μg/m3.
The PM10 concentration in Bridgeton, Missouri is 17.824 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bridgeton, Missouri is 0.163 ppm.
Currently, Bridgeton, Missouri has a sulfur dioxide (SO2) concentration of 0.43 ppb.
The current ozone (O3) level in Bridgeton, Missouri at the moment is 16.836 ppm.
Nitrogen dioxide (NO2) level in Bridgeton, Missouri at the moment is 5.059 ppb.
All Rights Reserved © Ambee Inc. 2025