What is the air quality in Upplands Väsby today?

The current Air Quality Index (AQI) in Upplands Väsby is 18 (Good). PM2.5 concentration is 4.35 µg/m³.

What is the temperature in Upplands Väsby right now?

The current temperature in Upplands Väsby is 9.4°C (feels like 5.6°C). Humidity is 82.1% and wind speed is 33.9 km/h.

Is it safe to go outside in Upplands Väsby?

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

Air Quality in Upplands Väsby, Sweden

Cloudy

9.4°C · 82.1% humidity

9.4°

Feels 5.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

24 11pm

18 2am

23 5am

23 8am

24 11am

24 2pm

24 5pm

24 8pm

Air Quality Index Trend

47h · 7 stn

View full history →

Upplands Väsby'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.

82.1%

Humidity

33.9 km/h

Wind W

1021.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.35 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Upplands Väsby?

Temperature & Precipitation

PM2.5 Trend

47h · 7 stations

PM2.54.35 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

4.35

Median

4.49

Average

1.87

Low

7.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +1.5

What is the 7-day forecast for Upplands Väsby?

05-29

21.2° 9.4°

05-30

14.8° 3.8°

0.06 mm

05-31

16.2° 10.0°

0.06 mm

06-01

20.9° 8.1°

2.12 mm

06-02

25.9° 12.5°

06-03

16.0° 6.6°

0.88 mm

06-04

22.1° 15.2°

Both models agree Avg diff: 3.1°C

Where are air quality stations near Upplands Väsby?

Sollentuna Ekmans Väg 11, Sweden

3.3 km PM2.5: 26.8 µg/m³

Sollentuna Danderydsvägen, Sweden

8.4 km PM2.5: 5.0 µg/m³

Sollentuna Sollentunavägen 192, Sweden

9.7 km PM2.5: 5.3 µg/m³

Solna Enköpingsvägen

16.6 km PM2.5: 1.9 µg/m³ PM10: 6.6 µg/m³

Sundbyberg Tulegatan 9, Sweden

17.5 km PM2.5: 5.3 µg/m³

Sundbyberg Tulegatan 9, Sweden

17.5 km PM2.5: 8.4 µg/m³

Stockholm Sveavägen 59 Gata, Sweden

21.4 km PM2.5: 6.0 µg/m³

Stockholm Lilla Essingen, Sweden

22.1 km PM2.5: 8.2 µg/m³

Stockholm Södermalm, Sweden

24.0 km PM2.5: 15.4 µg/m³

–

nybohovsbacken-48a

24.0 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Upplands Väsby?

18 Vallentuna 18 Sollentuna 19 Jakobsberg 30 Märsta 17 Täby 20 Tensta 15 Danderyd 20 Rinkeby 20 Hässelby Villastad 20 Råsunda

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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 2026-05-29T00:26 UTC.