Air Quality in Dachang, China
Partly Cloudy
21.5°C · 65.0% humidity
21.5°
Feels 21.5°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Dachang's air quality — share it
AQI Forecast
54
6pm
54
54
67
9pm
63
61
59
12am
57
56
56
3am
55
55
55
6am
54
54
54
9am
54
54
54
12pm
54
54
54
3pm
54
54
Air Quality Index Trend
30h · 1 stnDachang'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 Dachang is 1.3× the WHO 24-hour guideline of 15 µg/m³.
65.0%
Humidity
24.9 km/h
Wind E
1007.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.7 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Dachang?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.519.7 µg/m³
×1.3 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (1 station within 25 km)
19.7
Median
19.7
Average
19.7
Low
19.7
High
PM2.5 µg/m³ · Model: 20.75 · Bias: +1.0
What is the 7-day forecast for Dachang?
09-05
29.0° 16.8°
0.06 mm
09-06
28.2° 20.9°
09-07
34.0° 19.8°
3.62 mm
09-08
30.4° 16.5°
09-09
28.3° 19.9°
1.56 mm
09-10
31.4° 19.5°
09-11
20.4° 16.2°
2.75 mm
Both models agree
Avg diff: 3.5°C
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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 2026-09-05T13:43 UTC.