Home › Canada › Whitchurch-Stouffville › History

Air Quality History for Whitchurch-Stouffville, Canada

Historical PM2.5 and AQI trend from monitoring stations near Whitchurch-Stouffville, Canada.

40
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

178h

PM2.5 Station

178h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 38 36–40 9.1 µg/m³ 2h 2
2026-07-20 34 20–71 9.1 µg/m³ 6h 2
2026-07-19 62 26–163 24.9 µg/m³ 4h 2
2026-07-18 116 30–189 56.4 µg/m³ 4h 2
2026-07-17 108 95–120 38.3 µg/m³ 2h 2
2026-07-14 54 47–59 13.9 µg/m³ 3h 2
2026-07-13 80 53–90 26.2 µg/m³ 8h 2
2026-07-12 66 57–72 19.1 µg/m³ 7h 2
2026-07-11 52 32–64 13.3 µg/m³ 14h 2
2026-07-10 24 17–39 5.7 µg/m³ 15h 2
2026-07-09 41 29–55 10.1 µg/m³ 13h 2
2026-07-08 26 5–41 6.2 µg/m³ 11h 2
2026-07-07 37 31–47 9.0 µg/m³ 6h 2
2026-07-06 42 28–53 10.2 µg/m³ 7h 2
2026-07-05 45 33–53 10.8 µg/m³ 20h 2
2026-07-04 32 23–40 7.7 µg/m³ 24h 2
2026-07-03 42 30–53 10.1 µg/m³ 23h 2
2026-07-02 59 42–70 16.0 µg/m³ 9h 2
Back to Whitchurch-Stouffville Air Quality