What is the air quality in Westlake today?

The current Air Quality Index (AQI) in Westlake is 17 (Good). PM2.5 concentration is 4.12 µg/m³.

What is the temperature in Westlake right now?

The current temperature in Westlake is 11.6°C (feels like 11.6°C). Humidity is 70.0% and wind speed is 76.2 km/h.

Is it safe to go outside in Westlake?

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

Air Quality in Westlake, United States

Windy

11.6°C · 70.0% humidity

11.6°

Feels 11.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

37h · 1 stn

View full history →

Westlake'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

76.2 km/h

Wind ENE

1026.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.12 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Westlake?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station

PM2.54.12 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Westlake?

10-20

10.6° 8.1°

5.56 mm

10-21

19.3° 7.9°

10-22

20.3° 9.7°

10-23

17.0° 8.7°

5.13 mm

10-24

20.0° 8.8°

10-25

14.4° 8.3°

3.19 mm

10-26

12.2° 10.8°

0.75 mm

Both models agree Avg diff: 3.5°C

What cities are near Westlake?

17 Bay Village 18 North Olmsted 25 Fairview Park 25 Rocky River 16 Avon Center 23 Avon Lake 17 North Ridgeville 27 Berea 28 Brook Park 28 Middleburg Heights

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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 2026-10-20T21:59 UTC.