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Air Quality History for Changsha, China

Historical PM2.5 and AQI trend from monitoring stations near Changsha, China.

73
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

472h

PM2.5 Station

472h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 66 48–91 19.5 µg/m³ 20h 19
2026-05-28 63 53–72 17.7 µg/m³ 24h 16
2026-05-27 60 47–78 16.3 µg/m³ 24h 16
2026-05-26 55 46–63 14.2 µg/m³ 24h 17
2026-05-25 49 26–62 12.3 µg/m³ 24h 17
2026-05-24 56 48–77 14.7 µg/m³ 24h 18
2026-05-23 61 48–78 17.1 µg/m³ 24h 14
2026-05-22 61 50–91 16.9 µg/m³ 24h 17
2026-05-21 47 33–63 11.9 µg/m³ 24h 19
2026-05-20 41 25–54 9.9 µg/m³ 24h 16
2026-05-19 52 35–94 13.3 µg/m³ 24h 17
2026-05-18 49 23–66 12.3 µg/m³ 24h 17
2026-05-17 49 33–61 12.2 µg/m³ 23h 19
2026-05-16 50 32–76 12.5 µg/m³ 21h 20
2026-05-15 51 32–69 13.0 µg/m³ 24h 18
2026-05-14 51 35–81 13.0 µg/m³ 24h 19
2026-05-13 60 33–126 16.8 µg/m³ 24h 15
2026-05-12 75 54–97 23.3 µg/m³ 24h 15
2026-05-11 75 58–89 23.3 µg/m³ 22h 15
2026-05-10 80 66–146 25.6 µg/m³ 24h 16
2026-05-09 72 65–79 22.0 µg/m³ 2h 16
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