Toggle navigation
Places
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
Missouri
St. Louis County
Airport Township
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Airport Township
St. Louis County
2026-06-23 16:00
CAQI (Europe)
Low
Pollutants
|
Pollens
PM10
μg/m³
29
NO2
μg/m³
21.4
PM2.5
μg/m³
4.8
SO2
μg/m³
1.1
Pollen
5.1
Weather
℃
℃
℉
27℃
47%
2 kph
9 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Pollen
PM10
NO2
PM2.5
SO2
Places included
Bel-Ridge
AQI 29
Berkeley
AQI 29
Bridgeton
AQI 29
Edmundson
AQI 29
Saint Ann
AQI 29
Woodson Terrace
AQI 29
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Edmundson
AQI 29
Woodson Terrace
AQI 29
Saint Ann
AQI 29
Hazelwood
AQI 29
Berkeley
AQI 29
Kinloch
AQI 29
Breckenridge Hills
AQI 29
Saint John
AQI 29
Bridgeton
AQI 29
Calverton Park
AQI 29
Bel-Ridge
AQI 29
Air Matters © 2026