What is the air quality in Lerum today?

The current Air Quality Index (AQI) in Lerum is 11 (Good). PM2.5 concentration is 2.67 µg/m³.

What is the temperature in Lerum right now?

The current temperature in Lerum is 8.4°C (feels like 3.6°C). Humidity is 87.6% and wind speed is 44.8 km/h.

Is it safe to go outside in Lerum?

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

Air Quality in Lerum, Sweden

Windy

8.4°C · 87.6% humidity

8.4°

Feels 3.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

18h · 1 stn

View full history →

Lerum'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.

87.6%

Humidity

44.8 km/h

Wind ENE

1023.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.67 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Lerum?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station

PM2.52.67 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (4 stations within 25 km)

2.67

Median

2.48

Average

1.0

Low

6.7

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +10.8

What is the 7-day forecast for Lerum?

10-21

11.2° 4.7°

1.63 mm

10-22

16.7° 6.6°

10.37 mm

10-23

9.3° 5.0°

4.75 mm

10-24

9.4° 4.7°

10-25

12.4° 2.7°

0.06 mm

10-26

8.6° 6.7°

6.38 mm

10-27

14.1° -0.0°

3.94 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Lerum?

Göteborg Gårda, Sweden

18.0 km PM2.5: 2.2 µg/m³

Göteborg Gårda, Sweden

18.0 km PM2.5: 2.6 µg/m³

Göteborg Femman, Sweden

19.0 km PM2.5: 1.2 µg/m³

Göteborg Haga, Sweden

20.0 km PM2.5: 1.0 µg/m³

Göteborg Haga, Sweden

20.0 km PM2.5: 1.0 µg/m³

What cities are near Lerum?

12 Partille 12 Mölnlycke 5 Göteborg 12 Mölndal 10 Kungälv 7 Majorna 29 Alingsås 9 Västra Frölunda 9 Björlanda 11 Kungsbacka

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T07:41 UTC.