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Air Quality History for Lanzhou, China

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

61
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

266h

PM2.5 Station

266h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 58 41–74 16.3 µg/m³ 2h 2
2026-07-21 64 34–102 19.1 µg/m³ 16h 1
2026-07-20 58 25–82 16.2 µg/m³ 18h 1
2026-07-19 51 20–91 13.6 µg/m³ 12h 1
2026-07-18 66 41–127 19.7 µg/m³ 15h 1
2026-07-17 53 25–72 14.1 µg/m³ 19h 1
2026-07-16 73 29–144 22.8 µg/m³ 22h 1
2026-07-15 59 33–104 16.8 µg/m³ 15h 2
2026-07-14 62 30–113 17.7 µg/m³ 18h 1
2026-07-13 53 21–84 14.7 µg/m³ 24h 2
2026-07-12 55 15–102 15.3 µg/m³ 21h 1
2026-07-11 52 24–77 13.9 µg/m³ 21h 1
2026-07-10 56 25–78 15.6 µg/m³ 23h 2
2026-07-09 57 37–84 15.4 µg/m³ 21h 2
2026-07-08 59 30–90 16.7 µg/m³ 19h 1
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