Air Quality in Grafton, United States
Cloudy
14.3°C · 76.1% humidity
14.3°
Feels 14.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Grafton's air quality — share it
AQI Forecast
25
6pm
25
25
25
9pm
27
34
34
12am
34
54
54
3am
54
34
34
6am
27
25
25
9am
25
25
25
12pm
25
25
25
3pm
25
25
Air Quality Index Trend
46h · 3 stnGrafton's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
76.1%
Humidity
22.1 km/h
Wind SW
999.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Grafton?
Temperature & Precipitation
PM2.5 Trend
46h · 3 stationsPM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Grafton?
06-09
33.2° 11.3°
0.06 mm
06-10
23.5° 12.4°
0.88 mm
06-11
25.1° 8.8°
06-12
20.4° 13.4°
2.31 mm
06-13
29.9° 15.6°
0.13 mm
06-14
21.9° 8.3°
24.75 mm
06-15
26.3° 13.1°
0.44 mm
Both models agree
Avg diff: 7.6°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:04 UTC.