TK Gregg, South Carolina, USA Air Quality
Monitoring Station
· Spartanburg, United States
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
38
3pm
20
54
20
6pm
20
13
13
9pm
13
13
13
12am
13
13
13
3am
13
13
—
6am
—
—
—
9am
—
—
—
12pm
—
—
Station readings
38
54
CAMS model
adj -14
54
34
34
34
34
27
27
27
27
27
27
27
27
27
27
Air Quality Forecast (24h)
PM2.513.5 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T18:55 UTC.