Air Quality in Willoughby, United States
Drizzle
13.9°C · 70.0% humidity
13.9°
Feels 13.9°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
27
12am
27
27
46
3am
41
37
34
6am
32
31
30
9am
36
35
35
12pm
28
27
27
3pm
27
25
25
6pm
25
25
25
9pm
25
25
Air Quality Index Trend
46h · 1 stnWilloughby's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
70.0%
Humidity
76.8 km/h
Wind WNW
1006.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Willoughby?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.511.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
11.0
Median
11.0
Average
11.0
Low
11.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -1.0
What is the 7-day forecast for Willoughby?
06-09
19.9° 12.2°
0.56 mm
06-10
18.8° 15.4°
17.5 mm
06-11
17.5° 16.0°
06-12
20.7° 18.8°
2.38 mm
06-13
23.0° 20.8°
3.63 mm
06-14
22.4° 14.0°
06-15
21.7° 20.1°
0.06 mm
Both models agree
Avg diff: 5.6°C
Where are air quality stations near Willoughby?
52
Nature Center at Shaker Lakes
51
Chagrin-Warrensville
28
Cleveland Near Road, Ohio, USA
25
Cleveland Near Road, Ohio, USA
What cities are near Willoughby?
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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 2026-06-09T07:08 UTC.