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Air Quality History for Hetoudian, China

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

98
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

467h

PM2.5 Station

467h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 89 89–89 30.2 µg/m³ 1h 4
2026-05-29 68 46–111 20.4 µg/m³ 24h 3
2026-05-28 62 41–95 17.6 µg/m³ 21h 3
2026-05-27 72 49–124 22.1 µg/m³ 24h 4
2026-05-26 61 30–93 17.2 µg/m³ 23h 4
2026-05-25 69 25–169 22.3 µg/m³ 23h 3
2026-05-24 61 25–98 17.3 µg/m³ 24h 4
2026-05-23 77 50–92 24.7 µg/m³ 24h 4
2026-05-22 65 36–87 19.1 µg/m³ 24h 3
2026-05-21 68 48–94 20.4 µg/m³ 23h 3
2026-05-20 61 38–85 17.3 µg/m³ 23h 3
2026-05-19 63 34–121 18.4 µg/m³ 24h 4
2026-05-18 57 30–84 15.6 µg/m³ 24h 4
2026-05-17 59 30–112 16.1 µg/m³ 22h 3
2026-05-16 78 55–105 25.0 µg/m³ 21h 5
2026-05-15 80 53–120 25.7 µg/m³ 24h 4
2026-05-14 95 62–143 32.3 µg/m³ 24h 4
2026-05-13 92 60–150 31.3 µg/m³ 24h 5
2026-05-12 97 72–131 33.4 µg/m³ 24h 4
2026-05-11 96 67–152 33.0 µg/m³ 24h 3
2026-05-10 86 53–154 28.8 µg/m³ 22h 4
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