What is the air quality in Upplands Väsby today?

The current Air Quality Index (AQI) in Upplands Väsby is 24 (Good). PM2.5 concentration is 5.72 µg/m³.

What is the temperature in Upplands Väsby right now?

The current temperature in Upplands Väsby is 8.0°C (feels like 3.9°C). Humidity is 93.5% and wind speed is 31.5 km/h.

Is it safe to go outside in Upplands Väsby?

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

Air Quality in Upplands Väsby, Sweden

Overcast

8.0°C · 93.5% humidity

8.0°

Feels 3.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

7h · 1 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.

93.5%

Humidity

31.5 km/h

Wind E

1029.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.72 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Upplands Väsby?

Temperature & Precipitation

PM2.5 Trend

7h · 1 station

PM2.55.72 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

5.72

Median

5.45

Average

4.05

Low

6.5

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +0.8

What is the 7-day forecast for Upplands Väsby?

10-21

10.8° 3.4°

0.88 mm

10-22

15.9° 4.7°

1.37 mm

10-23

9.1° 4.6°

0.31 mm

10-24

8.5° 7.1°

0.06 mm

10-25

8.9° 1.2°

1.75 mm

10-26

8.0° 6.6°

0.19 mm

10-27

12.8° 0.2°

2.5 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Upplands Väsby?

Sollentuna Sollentunavägen 192, Sweden

9.7 km PM2.5: 6.2 µg/m³

Solna Enköpingsvägen

16.6 km PM2.5: 4.7 µg/m³ PM10: 6.8 µg/m³

Sundbyberg Tulegatan 9, Sweden

17.5 km PM2.5: 7.2 µg/m³

E20 Lilla Essingen, Stockholm E4, Sweden

22.1 km PM2.5: 6.5 µg/m³

Stockholm Södermalm, Sweden

24.0 km PM2.5: 5.5 µg/m³

Stockholm Södermalm, Sweden

24.0 km PM2.5: 4.1 µg/m³

nybohovsbacken-48a

24.0 km PM2.5: 4.4 µg/m³ PM10: 4.6 µg/m³

What cities are near Upplands Väsby?

24 Vallentuna 26 Sollentuna 24 Jakobsberg 26 Märsta 23 Täby 23 Tensta 22 Danderyd 23 Rinkeby 25 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 2026-10-21T08:32 UTC.