Air Quality in Heshan, China

Windy
20.2°C · 75.0% humidity
20.2°
Feels 20.2°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
66 2am
66
66
72 5am
70
69
68 8am
85
84
67 11am
67
66
66 2pm
66
66
66 5pm
66
66
83 8pm
83
83
83 11pm
83
83
AD 728×90

Air Quality Index Trend

43h · 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 1.5× the WHO 24-hour guideline of 15 µg/m³.

75.0%
Humidity
46.2 km/h
Wind NNW
1010.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
72
22.02 µg/m³
PM10
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Heshan?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations
PM2.522.02 µg/m³ ×1.5 WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
22.02
Median
23.5
Average
15.4
Low
30.2
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +1.1

What is the 7-day forecast for Heshan?

05-29
31.8° 24.0°
05-30
26.2° 20.2°
05-31
26.2° 23.6°
35.63 mm
06-01
27.5° 20.0°
2.25 mm
06-02
25.6° 23.0°
4.44 mm
06-03
29.8° 20.7°
0.06 mm
06-04
30.7° 20.7°
3.25 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Heshan?

16
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 3.8 µg/m³
68
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 20.2 µg/m³
50
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 12.0 µg/m³
34
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 8.2 µg/m³
44
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 10.6 µg/m³
117
City EPA, Yiyang (益阳市环保局)
1.3 km PM2.5: 42.0 µg/m³
53
Yiyang (益阳)
1.9 km PM2.5: 13.1 µg/m³
151
Yiyang (益阳)
1.9 km PM2.5: 55.5 µg/m³
13
Yiyang (益阳)
1.9 km PM2.5: 3.1 µg/m³
14
Yiyang (益阳)
1.9 km PM2.5: 3.4 µg/m³

What cities are near Heshan?

61 Qionghu 66 Yutan 65 Wenxing 67 Leifeng 77 Changsha 68 Shaoshan 53 Changde 57 Nanzhou 69 Xiangxiang 58 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 2026-05-29T21:38 UTC.