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New Baden

Mascoutah Township, St. Clair County

2026-05-15 13:00
AQI (China)
Excellent
Pollutants
PM10
μg/m³
34.3
O3
μg/m³
76.9
PM2.5
μg/m³
4.3
Weather
  • ℃
  • ℉
16℃
63%
11 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • O3
  • PM2.5

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