Air Quality in Upplands Väsby, Sweden

Drizzle
20.4°C · 72.1% humidity
20.4°
Feels 20.4°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 2am
14
14
12 5am
14
14
14 8am
14
14
14 11am
14
14
14 2pm
15
15
15 5pm
15
15
15 8pm
15
17
17 11pm
17
17
Station readings 8h ago
AQI 22
PM2.5 5.3 µg/m³ · 8h ago
CAMS model adj -10
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
27
27
27
27
AD 728×90

Air Quality Index Trend

6h · 1 stn

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.

72.1%
Humidity
41.2 km/h
Wind SSW
1008.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
12
2.86 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.52.86 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
2.86
Median
4.45
Average
1.9
Low
7.0
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.9
08-03
20.6° 16.1°
0.31 mm
08-04
19.5° 13.4°
0.06 mm
08-05
19.7° 12.6°
3.13 mm
08-06
21.0° 13.5°
1.13 mm
08-07
24.7° 18.0°
0.13 mm
08-08
19.1° 13.3°
0.38 mm
08-09
20.8° 13.3°
6.69 mm
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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 2026-08-08T03:57 UTC.