Air Quality in Tongzhou, China
Drizzle
27.6°C · 79.0% humidity
27.6°
Feels 33.2°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
13 stations
Nearby Monitoring Stations
Tongzhou's air quality — share it
AQI Forecast
146
9pm
146
84
68
12am
55
58
60
3am
62
63
64
6am
65
65
82
9am
82
66
66
12pm
66
66
54
3pm
54
66
66
6pm
66
84
Air Quality Index Trend
48h · 30 stnTongzhou's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Tongzhou is 1.3× the WHO 24-hour guideline of 15 µg/m³.
79.0%
Humidity
12.1 km/h
Wind NE
998.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.97 µg/m³
PM10
79.9 µg/m³
050100150200300500
What is the weather forecast for Tongzhou?
Temperature & Precipitation
PM2.5 Trend
48h · 30 stationsPM2.519.97 µg/m³
×1.3 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (13 stations within 25 km)
19.97
Median
21.33
Average
14.0
Low
44.0
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +7.6
What is the 7-day forecast for Tongzhou?
07-21
33.1° 25.2°
0.25 mm
07-22
40.1° 26.2°
0.62 mm
07-23
31.0° 20.8°
12.44 mm
07-24
36.5° 22.5°
5.81 mm
07-25
40.4° 28.4°
0.69 mm
07-26
36.2° 23.8°
0.13 mm
07-27
32.4° 24.3°
2.0 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Tongzhou?
36
Beijing US Embassy, Beijing (北京美国大使馆)
93
Temple of Heaven, Dongcheng, Beijing (东城天坛)
54
Shunyi New Town , Beijing (顺义新城)
42
Huangcunzhen, Daxing, Beijing (大兴黄村镇)
What cities are near Tongzhou?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T16:55 UTC.