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New Baden

Mascoutah Township, St. Clair County

2026-05-16 02:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
131.2
PM10
μg/m³
37.6
PM2.5
μg/m³
19.7
Weather
  • ℃
  • ℉
24℃
67%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM10
  • PM2.5

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