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

St. Louis

Missouri, United States

2026-10-15 23:00
AQC (Australia)
Good
Pollutants|Pollens
O3
μg/m³
60
PM10
μg/m³
10
PM2.5
μg/m³
4.3
NO2
μg/m³
12.6
CO
μg/m³
250
SO2
μg/m³
5.1
Weather
  • ℃
  • ℉
25℃
75%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQC (Australia)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
BLAIR STREET
AQI
Branch Street
AQI
Forest Park
AQI
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
Sauget
AQI
East Saint Louis
AQI
Brooklyn
AQI
Venice
AQI
Cahokia
AQI
Alorton
AQI
Fairmont City
AQI
Washington Park
AQI
Granite City
AQI
Hillsdale
AQI