Air Quality in Rock Hill, United States
Windy
32.2°C · 38.8% humidity
32.2°
Feels 32.2°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Rock Hill's air quality — share it
AQI Forecast
25
1pm
25
25
26
4pm
25
25
25
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
25
7am
25
25
24
10am
24
24
Air Quality Index Trend
38h · 3 stnRock Hill's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
38.8%
Humidity
43.2 km/h
Wind E
1012.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Rock Hill?
Temperature & Precipitation
PM2.5 Trend
38h · 3 stationsPM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Rock Hill?
07-21
32.2° 21.9°
1.5 mm
07-22
34.8° 22.2°
0.44 mm
07-23
38.2° 20.5°
2.38 mm
07-24
29.6° 21.0°
3.25 mm
07-25
33.5° 20.5°
5.06 mm
07-26
35.4° 22.9°
5.0 mm
07-27
28.1° 20.8°
4.13 mm
Both models agree
Avg diff: 4.6°C
Where are air quality stations near Rock Hill?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:12 UTC.