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Air Quality History for Christchurch, New Zealand

Historical PM2.5 and AQI trend from monitoring stations near Christchurch, New Zealand.

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 74 17–174 27.1 µg/m³ 39.0 14h 3
2026-05-28 59 24–99 17.0 µg/m³ 29.6 24h 4
2026-05-27 45 15–75 11.9 µg/m³ 20.0 24h 3
2026-05-26 51 20–90 14.2 µg/m³ 26.1 24h 4
2026-05-25 47 19–80 12.5 µg/m³ 21.5 24h 4
2026-05-24 46 14–74 11.7 µg/m³ 18.3 24h 5
2026-05-23 64 14–104 19.7 µg/m³ 25.8 24h 2
2026-05-22 47 22–74 12.0 µg/m³ 21.3 23h 2
2026-05-21 44 23–66 11.1 µg/m³ 21.9 23h 2
2026-05-20 38 10–109 10.3 µg/m³ 18.9 24h 3
2026-05-19 55 7–160 17.4 µg/m³ 29.4 24h 1
2026-05-18 24 5–95 6.3 µg/m³ 8.4 24h 1
2026-05-17 32 8–62 7.9 µg/m³ 9.8 22h 2
2026-05-16 51 14–127 14.4 µg/m³ 16.0 21h 5
2026-05-15 60 29–71 17.2 µg/m³ 14.9 9h 9
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