City EPA, Yiyang (益阳市环保局) Air Quality
Monitoring Station
· Heshan, China
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
50
8pm
50
29
50
11pm
50
50
50
2am
50
50
50
5am
50
50
50
8am
50
50
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
29
CAMS model
adj -4
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.57.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
68
City EPA, Yiyang (益阳市环保局)
29
City EPA, Yiyang (益阳市环保局)
25
City EPA, Yiyang (益阳市环保局)
31
City EPA, Yiyang (益阳市环保局)
46
City EPA, Yiyang (益阳市环保局)
87
Yiyang (益阳)
38
Yiyang (益阳)
53
Yiyang (益阳)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T23:24 UTC.