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Air Quality History for Newmarket, Canada

Historical PM2.5 and AQI trend from monitoring stations near Newmarket, Canada.

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

337h

PM2.5 Station

337h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 27 18–36 6.4 µg/m³ 1.9 9h 8
2026-05-29 42 12–120 11.5 µg/m³ 12.1 24h 10
2026-05-28 28 13–79 7.0 µg/m³ 1.6 24h 10
2026-05-27 43 18–156 12.1 µg/m³ 6.1 24h 10
2026-05-26 43 20–90 11.3 µg/m³ 6.0 24h 10
2026-05-25 57 18–156 16.5 µg/m³ 11.2 24h 11
2026-05-24 38 15–91 10.2 µg/m³ 7.1 24h 11
2026-05-23 53 17–170 16.2 µg/m³ 2.7 24h 12
2026-05-22 37 11–73 9.9 µg/m³ 5.0 24h 9
2026-05-21 53 18–165 15.6 µg/m³ 1.6 24h 11
2026-05-20 61 11–167 20.4 µg/m³ 7.2 24h 10
2026-05-19 40 19–97 10.7 µg/m³ 8.5 24h 9
2026-05-18 61 30–134 17.7 µg/m³ 29.4 24h 9
2026-05-17 60 33–92 17.1 µg/m³ 27.7 24h 6
2026-05-16 52 24–193 18.7 µg/m³ 11.5 16h 10
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