What is the air quality in Norwalk today?

The current Air Quality Index (AQI) in Norwalk is 43 (Good). PM2.5 concentration is 10.42 µg/m³.

What is the temperature in Norwalk right now?

The current temperature in Norwalk is 19.9°C (feels like 19.9°C). Humidity is 82.8% and wind speed is 58.4 km/h.

Is it safe to go outside in Norwalk?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Norwalk, United States

Windy

19.9°C · 82.8% humidity

19.9°

Feels 19.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

27 5am

43 8am

31 11am

27 2pm

26 5pm

24 8pm

24 11pm

24 2am

View AQI history for Norwalk →

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

82.8%

Humidity

58.4 km/h

Wind SSW

1012.5 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.42 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Norwalk?

Temperature & Precipitation

PM2.510.42 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

Both models agree Avg diff: 5.3°C

What cities are near Norwalk?

38 Sandusky 46 Lorain 30 Fremont 46 Elyria 30 Tiffin 46 North Ridgeville 46 Avon Center 46 Avon Lake 46 North Olmsted 46 Westlake

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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 2026-06-09T12:21 UTC.