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  4. Niagara Regional Municipality
  5. Welland

Welland

Niagara Regional Municipality, Ontario

2026-10-25 05:00
CAQI (Europe)
Very Low
Pollutants
PM2.5
μg/m³
8.1
PM10
μg/m³
8.1
Weather
  • ℃
  • ℉
5℃
85%
10 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • PM10

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