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St. Louis

Missouri, United States

2026-06-22 10:00
AQI (India)
Satisfactory
Pollutants|Pollens
O3
μg/m³
79.3
PM2.5
μg/m³
8.9
NO2
μg/m³
5.2
CO
μg/m³
125
PM10
μg/m³
3.5
Weather
  • ℃
  • ℉
17℃
85%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • PM2.5
  • NO2
  • CO
  • PM10
Places included
BLAIR STREET
AQI 80
Branch Street
AQI 37
Forest Park
AQI 7
Data Sources
http://www.airnow.gov/

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