High-tech Zone EPA, Changsha (长沙高开区环保局) Air Quality
Monitoring Station
· Leifeng, China
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
50
3am
35
74
44
6am
44
44
56
9am
44
44
44
12pm
44
44
44
3pm
44
44
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
50
35
74
CAMS model
adj -10
66
54
54
54
54
54
66
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.523.0 µg/m³
×1.5 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:37 UTC.