What is the air quality in Västerås today?

The current Air Quality Index (AQI) in Västerås is 27 (Good). PM2.5 concentration is 6.39 µg/m³.

What is the temperature in Västerås right now?

The current temperature in Västerås is 10.4°C (feels like 10.4°C). Humidity is 81.2% and wind speed is 68.9 km/h.

Is it safe to go outside in Västerås?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Västerås, Sweden

Windy

10.4°C · 81.2% humidity

10.4°

Feels 10.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 10pm

27 1am

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Air Quality Index Trend

42h · 1 stn

View full history →

Västerås's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

81.2%

Humidity

68.9 km/h

Wind SW

1003.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.39 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Västerås?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station

PM2.56.39 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Västerås?

06-08

17.3° 10.8°

15.69 mm

06-09

16.4° 10.4°

0.94 mm

06-10

20.0° 9.2°

1.44 mm

06-11

20.0° 13.1°

06-12

15.9° 10.8°

11.06 mm

06-13

17.8° 9.5°

06-14

17.0° 13.4°

6.69 mm

Both models agree Avg diff: 2.6°C

What cities are near Västerås?

26 Eskilstuna 28 Enköping 32 Köping 30 Uppsala 33 Gamla Uppsala 25 Katrineholm 32 Märsta 38 Jakobsberg 42 Hässelby Villastad 27 Södertälje

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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 2026-06-08T23:10 UTC.