City EPA, Yiyang (益阳市环保局) Air Quality

Monitoring Station · Heshan, China
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
66 8am
66
78
66 11am
66
66
66 2pm
78
78
78 5pm
78
78
78 8pm
78
78
— 11pm
—
—
— 2am
—
—
— 5am
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Station readings
78
CAMS model adj +12
54
54
54
54
54
54
54
66
66
66
66
66
66
66
66

Air Quality Forecast (24h)

PM2.524.9 µg/m³ ×1.7 WHO
Moderate
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Nearby Monitoring Stations

76
City EPA, Yiyang (益阳市环保局)
0.0 km PM2.5: 24.0 µg/m³
95
City EPA, Yiyang (益阳市环保局)
0.0 km PM2.5: 33.0 µg/m³
70
City EPA, Yiyang (益阳市环保局)
0.0 km PM2.5: 21.1 µg/m³
72
City EPA, Yiyang (益阳市环保局)
0.0 km PM2.5: 22.1 µg/m³
72
Yiyang (益阳)
3.1 km PM2.5: 22.1 µg/m³
102
Yiyang (益阳)
3.1 km PM2.5: 35.9 µg/m³
87
Yiyang (益阳)
3.1 km PM2.5: 29.2 µg/m³
70
Yiyang (益阳)
3.1 km PM2.5: 21.1 µg/m³

Nearby Cities

75 Heshan 70 Qionghu 74 Yutan 75 Wenxing 68 Leifeng 71 Changsha 66 Shaoshan 77 Changde 65 Nanzhou

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:48 UTC.