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Air Quality History for Zhen’an, China

Historical PM2.5 and AQI trend from monitoring stations near Zhen’an, China.

60
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

362h

PM2.5 Station

362h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 71 61–93 21.6 µg/m³ 4h 2
2026-07-21 66 35–91 19.6 µg/m³ 16h 2
2026-07-20 66 40–101 19.6 µg/m³ 19h 2
2026-07-19 66 34–142 19.7 µg/m³ 21h 2
2026-07-18 63 30–89 18.5 µg/m³ 17h 2
2026-07-17 52 21–82 14.0 µg/m³ 16h 2
2026-07-16 49 25–96 12.9 µg/m³ 21h 2
2026-07-15 44 20–81 11.5 µg/m³ 19h 1
2026-07-14 63 17–104 18.7 µg/m³ 13h 2
2026-07-13 56 34–91 15.6 µg/m³ 22h 2
2026-07-12 48 20–73 12.4 µg/m³ 16h 2
2026-07-11 53 18–97 15.1 µg/m³ 20h 2
2026-07-10 55 17–100 16.0 µg/m³ 17h 2
2026-07-09 50 20–82 13.2 µg/m³ 19h 2
2026-07-08 46 14–63 11.6 µg/m³ 22h 3
2026-07-07 46 17–76 11.8 µg/m³ 22h 2
2026-07-06 43 13–104 12.0 µg/m³ 9h 2
2026-07-05 40 14–70 10.5 µg/m³ 22h 2
2026-07-04 45 13–89 12.5 µg/m³ 20h 2
2026-07-03 43 15–61 10.6 µg/m³ 19h 2
2026-07-02 41 13–62 10.7 µg/m³ 8h 2
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