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St. Louis

Missouri, United States

2026-03-12 01:00
CAQI (Europe)
Low
Pollutants|Pollens
O3
μg/m³
68.6
PM10
μg/m³
5.5
NO2
μg/m³
6.6
PM2.5
μg/m³
1.5
CO
μg/m³
187.5
Weather
  • ℃
  • ℉
5℃
73%
26 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
BLAIR STREET
AQI 29
BROADWAY (South)
AQI 1
Branch Street
AQI 7
Forest Park
AQI 4
Data Sources
http://www.airnow.gov/

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