Hengyang Chemical Plant, Hengyang (衡阳衡阳化工总厂) Air Quality
Monitoring Station
· Hengyang, China
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
68
4am
68
70
68
7am
68
68
68
10am
68
68
68
1pm
68
68
68
4pm
68
68
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
Station readings
70
CAMS model
adj +14
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.521.1 µg/m³
×1.4 WHO
Moderate
Nearby Monitoring Stations
65
Hengyang Chemical Plant, Hengyang (衡阳衡阳化工总厂)
72
Hengyang Chemical Plant, Hengyang (衡阳衡阳化工总厂)
76
Hengyang Chemical Plant, Hengyang (衡阳衡阳化工总厂)
89
Hengyang Chemical Plant, Hengyang (衡阳衡阳化工总厂)
61
Chu Hui District Environmental Protection Bureau, Hengyang (衡阳珠晖区环保局)
74
Chu Hui District Environmental Protection Bureau, Hengyang (衡阳珠晖区环保局)
76
Chu Hui District Environmental Protection Bureau, Hengyang (衡阳珠晖区环保局)
63
Chu Hui District Environmental Protection Bureau, Hengyang (衡阳珠晖区环保局)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T07:22 UTC.