What is the air quality in Willoughby today?

The current Air Quality Index (AQI) in Willoughby is 28 (Good). PM2.5 concentration is 6.7 µg/m³.

What is the temperature in Willoughby right now?

The current temperature in Willoughby is 12.0°C (feels like 12.0°C). Humidity is 67.3% and wind speed is 76.1 km/h.

Is it safe to go outside in Willoughby?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Willoughby, United States

Windy

12.0°C · 67.3% humidity

12.0°

Feels 12.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

32h · 1 stn

View full history →

Willoughby's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

67.3%

Humidity

76.1 km/h

Wind ENE

1026.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.7 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Willoughby?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.56.7 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

6.7

Median

6.7

Average

6.7

Low

6.7

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +6.8

What is the 7-day forecast for Willoughby?

10-20

11.1° 9.5°

4.0 mm

10-21

16.3° 9.8°

10-22

18.4° 11.8°

10-23

17.1° 10.7°

7.81 mm

10-24

20.4° 10.1°

10-25

15.6° 9.1°

1.37 mm

10-26

13.1° 11.7°

0.88 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Willoughby?

Cleveland Near Road, Ohio, USA

23.3 km PM2.5: 4.1 µg/m³

What cities are near Willoughby?

28 Eastlake 33 Mentor 28 Euclid 28 Mayfield Heights 28 South Euclid 28 Collinwood 35 Painesville 28 Cleveland Heights 28 East Cleveland 28 Glenville

Get AQI alerts for Willoughby

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T23:42 UTC.