Air Quality in Karlstad, Sweden
Drizzle
8.3°C · 69.0% humidity
8.3°
Feels 4.2°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Karlstad's air quality — share it
AQI Forecast
24
3pm
24
24
24
6pm
24
24
24
9pm
24
24
24
12am
24
24
24
3am
24
24
24
6am
24
24
24
9am
24
24
24
12pm
24
24
Karlstad'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.
69.0%
Humidity
32.8 km/h
Wind W
1011.5 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 Karlstad?
Temperature & Precipitation
PM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Karlstad?
09-05
15.0° 4.8°
1.06 mm
09-06
17.9° 10.5°
09-07
11.4° 8.7°
0.44 mm
09-08
18.8° 10.2°
09-09
14.1° 10.3°
0.63 mm
09-10
18.3° 7.5°
09-11
12.1° 6.2°
11.31 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Karlstad?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:32 UTC.