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Air Quality History for Lanzhou, China

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

84
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

437h

PM2.5 Station

437h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 74 44–132 23.1 µg/m³ 10h 1
2026-09-04 74 16–172 25.0 µg/m³ 24h 1
2026-09-03 74 51–129 22.9 µg/m³ 22h 1
2026-09-02 56 10–93 16.2 µg/m³ 21h 1
2026-09-01 56 13–93 16.3 µg/m³ 19h 1
2026-08-31 49 12–76 12.7 µg/m³ 19h 1
2026-08-30 65 21–132 19.9 µg/m³ 24h 1
2026-08-29 62 30–99 18.2 µg/m³ 22h 2
2026-08-28 51 22–96 13.9 µg/m³ 22h 1
2026-08-27 56 27–154 16.3 µg/m³ 22h 1
2026-08-26 61 28–113 17.9 µg/m³ 22h 1
2026-08-25 56 34–97 15.7 µg/m³ 23h 1
2026-08-24 55 13–106 15.8 µg/m³ 23h 1
2026-08-23 53 20–117 15.2 µg/m³ 22h 2
2026-08-22 61 12–104 18.5 µg/m³ 24h 2
2026-08-21 56 16–93 16.2 µg/m³ 23h 2
2026-08-20 51 28–102 14.2 µg/m³ 24h 2
2026-08-19 70 13–155 22.3 µg/m³ 24h 1
2026-08-18 55 21–105 15.7 µg/m³ 21h 1
2026-08-17 75 38–107 23.7 µg/m³ 16h 1
2026-08-16 69 42–87 20.7 µg/m³ 10h 2
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