Air Quality in Heshan, China

Cloudy
21.7°C · 89.8% humidity
21.7°
Feels 21.7°
80
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 5pm
54
54
80 8pm
73
67
76 11pm
73
71
70 2am
69
68
67 5am
67
67
66 8am
66
66
54 11am
54
54
54 2pm
54
54
AD 728×90

Air Quality Index Trend

42h · 2 stn

Heshan'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 Heshan is 1.7× the WHO 24-hour guideline of 15 µg/m³.

89.8%
Humidity
21.9 km/h
Wind WNW
1008.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
80
25.85 µg/m³
PM10
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Heshan?

Temperature & Precipitation

PM2.5 Trend

42h · 2 stations
PM2.525.85 µg/m³ ×1.7 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
25.85
Median
25.85
Average
24.9
Low
26.8
High
PM2.5 µg/m³ · Model: 20.75 · Bias: -5.1

What is the 7-day forecast for Heshan?

09-05
29.7° 19.9°
09-06
25.3° 20.6°
0.13 mm
09-07
31.0° 21.6°
0.06 mm
09-08
32.4° 20.2°
09-09
34.6° 21.8°
09-10
28.9° 22.9°
09-11
24.9° 14.7°
1.19 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Heshan?

76
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 24.0 µg/m³
78
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 24.9 µg/m³
82
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 26.8 µg/m³
95
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 33.0 µg/m³
70
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 21.1 µg/m³
72
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 22.1 µg/m³
87
Yiyang (益阳)
1.9 km PM2.5: 29.2 µg/m³
85
Yiyang (益阳)
1.9 km PM2.5: 28.3 µg/m³
82
Yiyang (益阳)
1.9 km PM2.5: 26.8 µg/m³
70
Yiyang (益阳)
1.9 km PM2.5: 21.1 µg/m³

What cities are near Heshan?

66 Qionghu 64 Yutan 65 Wenxing 67 Leifeng 68 Changsha 61 Shaoshan 62 Changde 65 Nanzhou 61 Xiangxiang 70 Shenliu
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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 2026-09-05T12:46 UTC.