石景山老山, Beijing Air Quality

Monitoring Station · Mentougou, China
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 6pm
74
59
59 9pm
76
76
76 12am
76
59
47 3am
47
47
47 6am
47
47
— 9am
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—
— 12pm
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— 3pm
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Station readings
39
74
CAMS model adj -7
66
66
66
66
83
83
83
83
66
54
54
54
54
54
54

Air Quality Trend (24h)

PM2.523.0 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

55
丰台小屯, Beijing
5.4 km PM2.5: 14.0 µg/m³
46
Haidian Wanliu, Beijing (海淀万柳)
11.0 km PM2.5: 11.0 µg/m³
53
West Park officials, Beijing (西城官园)
11.4 km PM2.5: 13.1 µg/m³
53
门头沟三家店, Beijing
12.0 km PM2.5: 13.1 µg/m³
53
Wanshou Temple, Beijing (西城万寿西宫)
12.8 km PM2.5: 13.1 µg/m³
61
Temple of Heaven, Dongcheng, Beijing (东城天坛)
17.2 km PM2.5: 16.9 µg/m³
57
Fangshan, Liangxiang, Beijing (房山良乡)
19.5 km PM2.5: 15.0 µg/m³
63
Huangcunzhen, Daxing, Beijing (大兴黄村镇)
27.0 km PM2.5: 17.8 µg/m³

Nearby Cities

59 Mentougou 60 Beijing 52 Liangxiang 62 Daxing 26 Fangshan 28 Changping 45 Tongzhou 52 Shunyi 52 Langfang

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T21:38 UTC.