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Air Quality History for Yellowknife, Canada

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

24
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

357h

PM2.5 Station

357h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 16 5–26 3.7 µg/m³ 2h 2
2026-06-08 26 6–63 6.4 µg/m³ 14h 2
2026-06-07 40 9–155 12.1 µg/m³ 17h 2
2026-06-06 48 11–123 14.2 µg/m³ 10h 2
2026-06-05 50 17–84 14.0 µg/m³ 14h 2
2026-06-04 39 18–80 10.1 µg/m³ 15h 2
2026-06-03 41 17–94 10.6 µg/m³ 13h 2
2026-06-02 38 6–78 10.2 µg/m³ 14h 2
2026-06-01 50 4–99 14.9 µg/m³ 20h 2
2026-05-31 31 9–118 8.6 µg/m³ 19h 2
2026-05-30 40 10–117 12.2 µg/m³ 19h 3
2026-05-29 50 7–151 14.6 µg/m³ 20h 3
2026-05-28 50 9–157 15.7 µg/m³ 18h 2
2026-05-27 56 12–155 17.3 µg/m³ 20h 3
2026-05-26 55 12–153 17.3 µg/m³ 19h 2
2026-05-25 63 5–170 24.3 µg/m³ 21h 2
2026-05-24 49 10–154 14.4 µg/m³ 19h 3
2026-05-23 56 17–154 17.8 µg/m³ 22h 2
2026-05-22 43 14–136 12.6 µg/m³ 21h 2
2026-05-21 70 12–221 27.9 µg/m³ 22h 3
2026-05-20 58 8–167 21.8 µg/m³ 18h 2
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