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Air Quality History for Yihe, China

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

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

463h

PM2.5 Station

463h · 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 22 22–22 5.2 µg/m³ 1h 3
2026-10-20 59 33–104 16.7 µg/m³ 24h 4
2026-10-19 61 40–95 17.1 µg/m³ 24h 5
2026-10-18 51 21–91 13.7 µg/m³ 22h 4
2026-10-17 54 25–76 14.5 µg/m³ 23h 4
2026-10-16 78 46–124 24.9 µg/m³ 22h 4
2026-10-15 88 50–158 30.0 µg/m³ 24h 5
2026-10-14 88 30–115 29.7 µg/m³ 23h 5
2026-10-13 111 86–153 39.7 µg/m³ 24h 6
2026-10-12 99 67–156 34.7 µg/m³ 24h 6
2026-10-11 89 66–153 29.9 µg/m³ 23h 6
2026-10-10 93 61–159 32.3 µg/m³ 24h 6
2026-10-09 83 57–119 27.0 µg/m³ 24h 6
2026-10-08 89 60–154 30.1 µg/m³ 24h 4
2026-10-07 79 30–112 25.6 µg/m³ 22h 3
2026-10-06 74 47–131 22.7 µg/m³ 24h 5
2026-10-05 58 25–130 16.2 µg/m³ 24h 4
2026-10-04 52 17–97 14.2 µg/m³ 23h 4
2026-10-03 50 28–112 13.3 µg/m³ 21h 4
2026-10-02 50 17–75 13.0 µg/m³ 23h 4
2026-10-01 50 13–97 13.7 µg/m³ 20h 4
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