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Air Quality History for Mentougou, China

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

20
Current AQI
Good Station

Air Quality Index Station

329h

PM2.5 Station

329h · 17 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 24 23–24 5.5 µg/m³ 2h 20
2026-10-20 66 19–141 20.5 µg/m³ 24h 17
2026-10-19 81 52–120 26.4 µg/m³ 24h 16
2026-10-18 49 30–67 12.7 µg/m³ 24h 21
2026-10-17 51 31–84 13.3 µg/m³ 24h 18
2026-10-16 80 48–130 25.5 µg/m³ 24h 17
2026-10-15 114 68–160 41.5 µg/m³ 24h 18
2026-10-14 96 32–129 32.8 µg/m³ 24h 13
2026-10-13 74 45–114 22.8 µg/m³ 24h 14
2026-10-12 154 102–172 70.6 µg/m³ 24h 18
2026-10-11 140 95–168 55.0 µg/m³ 24h 14
2026-10-10 136 95–167 53.5 µg/m³ 24h 17
2026-10-09 120 79–164 44.7 µg/m³ 23h 21
2026-10-08 119 84–157 43.5 µg/m³ 21h 6
2026-10-07 98 65–155 33.9 µg/m³ 19h 6
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