1. North America
  2. United States
  3. Missouri
  4. St. Louis

St. Louis

Missouri, United States

2026-05-30 10:00
AQI (Netherlands)
Moderate
Pollutants|Pollens
PM10
μg/m³
38.5
O3
μg/m³
47.1
NO2
μg/m³
34.3
PM2.5
μg/m³
14.1
Weather
  • ℃
  • ℉
21℃
84%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (Netherlands)
  • Pollen
  • PM10
  • O3
  • NO2
  • PM2.5
Places included
BLAIR STREET
AQI 4
BROADWAY (South)
AQI 2
Branch Street
AQI 4
Forest Park
AQI 4
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

Cities Nearby

St. Louis
AQI 4
Sauget
AQI 4
East Saint Louis
AQI 4
Brooklyn
AQI 4
Venice
AQI 4
Cahokia
AQI 4
Alorton
AQI 4
Fairmont City
AQI 2
Washington Park
AQI 2
Granite City
AQI 2
Hillsdale
AQI 4