Air Quality in Sundsvall, Sweden
Drizzle
18.4°C · 88.8% humidity
18.4°
Feels 18.4°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Sundsvall's air quality — share it
AQI Forecast
Calibrated
18
4am
18
18
24
7am
22
21
20
10am
20
19
19
1pm
19
18
18
4pm
18
18
18
7pm
18
18
18
10pm
18
18
18
1am
18
18
Station readings
10h ago
AQI 26
PM2.5 6.2 µg/m³ · 10h ago
CAMS model
adj -6
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
7h · 1 stnSundsvall'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.
88.8%
Humidity
20.9 km/h
Wind SE
1005.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sundsvall?
Temperature & Precipitation
PM2.5 Trend
7h · 1 stationPM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Sundsvall?
08-03
18.4° 14.3°
5.06 mm
08-04
19.5° 8.9°
1.81 mm
08-05
17.2° 11.3°
3.56 mm
08-06
15.9° 13.0°
08-07
24.1° 15.1°
1.06 mm
08-08
18.5° 12.8°
1.25 mm
08-09
19.1° 11.7°
Both models agree
Avg diff: 1.9°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:46 UTC.