What is the air quality in Karlstad today?

The current Air Quality Index (AQI) in Karlstad is 5 (Good). PM2.5 concentration is 1.33 µg/m³.

What is the temperature in Karlstad right now?

The current temperature in Karlstad is 7.0°C (feels like 2.4°C). Humidity is 96.7% and wind speed is 33.9 km/h.

Is it safe to go outside in Karlstad?

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

Air Quality in Karlstad, Sweden

Overcast

7.0°C · 96.7% humidity

7.0°

Feels 2.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

37h · 1 stn

View full history →

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.

96.7%

Humidity

33.9 km/h

Wind NE

1028.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

1.33 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Karlstad?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station

PM2.51.33 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

1.33

Median

1.33

Average

1.33

Low

1.33

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +12.2

What is the 7-day forecast for Karlstad?

10-21

10.9° 3.3°

2.06 mm

10-22

17.7° 0.9°

2.69 mm

10-23

9.9° 3.6°

4.0 mm

10-24

9.4° 6.5°

0.13 mm

10-25

11.7° -0.1°

0.44 mm

10-26

8.4° 4.9°

4.31 mm

10-27

15.0° -10.7°

1.94 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Karlstad?

Karlstad Jungmansgatan 8

0.8 km PM2.5: 1.3 µg/m³ PM10: 2.4 µg/m³

What cities are near Karlstad?

28 Kristinehamn 28 Karlskoga 28 Mariestad 8 Örebro 8 Kumla 17 Lidköping 34 Skövde 34 Halden 13 Ludvika 17 Motala

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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 2026-10-21T08:29 UTC.