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Air Quality History for Tsawwassen, Canada

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

480h

PM2.5 Station

480h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 21 21–21 5.0 µg/m³ 1.1 1h 4
2026-05-29 43 16–105 11.8 µg/m³ 2.3 24h 19
2026-05-28 39 16–99 10.7 µg/m³ 2.3 24h 18
2026-05-27 45 18–129 12.6 µg/m³ 1.8 24h 19
2026-05-26 49 12–121 13.7 µg/m³ 1.8 24h 18
2026-05-25 76 20–169 26.6 µg/m³ 3.0 24h 20
2026-05-24 58 19–97 16.8 µg/m³ 3.7 24h 22
2026-05-23 53 17–101 15.1 µg/m³ 4.4 24h 18
2026-05-22 49 20–116 13.6 µg/m³ 3.1 24h 19
2026-05-21 66 14–158 20.9 µg/m³ 2.3 24h 23
2026-05-20 69 17–165 23.4 µg/m³ 1.7 24h 18
2026-05-19 53 13–166 17.4 µg/m³ 2.4 24h 16
2026-05-18 31 6–81 7.7 µg/m³ 2.1 24h 14
2026-05-17 32 2–126 9.7 µg/m³ 1.3 24h 8
2026-05-16 37 1–175 11.6 µg/m³ 1.2 24h 21
2026-05-15 46 23–96 12.2 µg/m³ 1.4 24h 26
2026-05-14 53 22–180 16.6 µg/m³ 2.7 24h 26
2026-05-13 51 25–99 14.0 µg/m³ 4.4 24h 30
2026-05-12 45 19–81 11.6 µg/m³ 1.8 24h 27
2026-05-11 59 20–122 17.7 µg/m³ 1.7 24h 30
2026-05-10 47 22–81 12.5 µg/m³ 3.4 23h 29
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