Air Quality in Heishan, China
Overcast
21.7°C · 94.2% humidity
21.7°
Feels 21.7°
67
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Heishan's air quality — share it
AQI Forecast
54
1am
54
54
67
4am
63
61
59
7am
57
36
56
10am
55
55
55
1pm
54
54
54
4pm
66
54
54
7pm
66
66
66
10pm
66
66
Air Quality Index Trend
36h · 2 stnHeishan'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 Heishan is 1.3× the WHO 24-hour guideline of 15 µg/m³.
94.2%
Humidity
38.0 km/h
Wind SSW
998.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
19.52 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Heishan?
Temperature & Precipitation
PM2.5 Trend
36h · 2 stationsPM2.519.52 µg/m³
×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Heishan?
07-21
31.3° 21.7°
1.06 mm
07-22
33.6° 22.2°
10.5 mm
07-23
27.9° 18.8°
0.38 mm
07-24
25.2° 22.7°
18.75 mm
07-25
30.6° 22.3°
3.94 mm
07-26
32.1° 19.4°
07-27
27.5° 23.6°
3.94 mm
Both models agree
Avg diff: 2.5°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 2026-07-21T20:02 UTC.