High-tech Zone EPA, Changsha (长沙高开区环保局) Air Quality
Monitoring Station
· Leifeng, China
93
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
56
11pm
21
93
56
2am
56
44
44
5am
44
44
44
8am
56
44
44
11am
44
44
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
21
93
CAMS model
adj -10
66
66
66
66
66
54
54
54
54
54
66
54
54
54
54
Air Quality Forecast (24h)
PM2.532.1 µg/m³
×2.1 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:59 UTC.