Air Quality in Upplands Väsby, Sweden

Windy
10.8°C · 78.2% humidity
10.8°
Feels 10.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
63 12am
65
72
45 3am
51
55
58 6am
58
59
60 9am
61
62
62 12pm
62
62
63 3pm
63
63
65 6pm
65
65
65 9pm
63
63
Station readings
78
54
50
CAMS model adj +38
25
27
34
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
25
25
AD 728×90

Air Quality Index Trend

24h · 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.

78.2%
Humidity
77.6 km/h
Wind SW
1003.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
45
10.89 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

24h · 1 station
PM2.510.89 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
10.89
Median
11.08
Average
3.6
Low
16.7
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -3.5
06-09
16.1° 9.4°
13.62 mm
06-10
19.9° 8.8°
0.56 mm
06-11
19.4° 13.5°
0.06 mm
06-12
14.7° 11.0°
9.13 mm
06-13
23.3° 10.8°
06-14
16.4° 13.5°
6.69 mm
06-15
27.0° 13.0°
0.44 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 2026-06-09T01:06 UTC.