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Air Quality History for Longhe, China

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

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 40 35–45 9.6 µg/m³ 2h 3
2026-10-20 66 35–152 19.6 µg/m³ 23h 5
2026-10-19 64 42–137 18.2 µg/m³ 24h 5
2026-10-18 49 22–73 12.6 µg/m³ 21h 4
2026-10-17 54 37–71 14.2 µg/m³ 23h 5
2026-10-16 80 62–134 25.7 µg/m³ 20h 5
2026-10-15 90 50–159 31.3 µg/m³ 24h 5
2026-10-14 90 30–165 31.4 µg/m³ 24h 5
2026-10-13 110 85–156 39.3 µg/m³ 24h 6
2026-10-12 97 70–139 33.4 µg/m³ 24h 6
2026-10-11 86 60–155 28.9 µg/m³ 23h 6
2026-10-10 89 65–138 29.9 µg/m³ 24h 6
2026-10-09 84 57–120 27.8 µg/m³ 24h 7
2026-10-08 85 56–124 28.2 µg/m³ 24h 4
2026-10-07 77 30–107 24.6 µg/m³ 22h 4
2026-10-06 74 50–131 23.0 µg/m³ 24h 5
2026-10-05 54 28–97 14.8 µg/m³ 24h 4
2026-10-04 52 18–80 13.8 µg/m³ 23h 4
2026-10-03 49 20–95 12.9 µg/m³ 22h 4
2026-10-02 48 17–73 12.6 µg/m³ 22h 5
2026-10-01 54 13–129 15.0 µg/m³ 19h 4
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