Air Quality in Guilford, United States
Windy
13.5°C · 71.8% humidity
13.5°
Feels 13.5°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
25
10pm
25
25
29
1am
25
25
25
4am
25
25
25
7am
25
25
25
10am
25
25
27
1pm
27
27
27
4pm
27
25
25
7pm
25
27
Air Quality Index Trend
45h · 2 stnGuilford's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
71.8%
Humidity
48.5 km/h
Wind W
1000.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.96 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Guilford?
Temperature & Precipitation
PM2.5 Trend
45h · 2 stationsPM2.56.96 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Guilford?
06-09
25.8° 13.5°
0.56 mm
06-10
20.6° 16.2°
4.06 mm
06-11
20.4° 11.0°
06-12
21.1° 16.4°
8.81 mm
06-13
24.3° 15.8°
1.0 mm
06-14
23.0° 14.7°
26.13 mm
06-15
20.7° 15.2°
Both models agree
Avg diff: 4.1°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.