What is the air quality in Marl today?

The current Air Quality Index (AQI) in Marl is 20 (Good). PM2.5 concentration is 4.83 µg/m³.

What is the temperature in Marl right now?

The current temperature in Marl is 28.3°C (feels like 28.3°C). Humidity is 30.2% and wind speed is 47.6 km/h.

Is it safe to go outside in Marl?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Marl, Germany

Windy

28.3°C · 30.2% humidity

28.3°

Feels 28.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

27 12pm

20 3pm

29 6pm

32 9pm

26 12am

34 3am

34 6am

27 9am

Air Quality Index Trend

48h · 2 stn

View full history →

Marl'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.

30.2%

Humidity

47.6 km/h

Wind W

1008.9 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.83 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Marl?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.54.83 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX5.9

High

Station readings (2 stations within 25 km)

4.83

Median

4.2

Average

0.2

Low

8.2

High

PM2.5 µg/m³ · Model: 7.1 · Bias: +2.3

What is the 7-day forecast for Marl?

07-21

28.3° 14.1°

0.13 mm

07-22

26.6° 11.6°

07-23

21.6° 16.2°

1.56 mm

07-24

23.5° 15.2°

5.94 mm

07-25

29.7° 9.6°

0.06 mm

07-26

31.6° 12.5°

6.31 mm

07-27

27.3° 16.5°

Both models agree Avg diff: 3.6°C

Where are air quality stations near Marl?

Gelsenkirchen Kurt-Schumacher-Straße, Germany

14.3 km PM2.5: 5.3 µg/m³

Bottrop-Welheim, Germany

16.5 km PM2.5: 6.0 µg/m³

Essen-Vogelheim, Germany

19.3 km PM2.5: 3.1 µg/m³

Essen Gladbecker Straße, Germany

20.7 km PM2.5: 6.2 µg/m³

Essen-Ost Steeler Straße, Germany

23.2 km PM2.5: 3.6 µg/m³

Borken-Gemen, Germany

27.2 km PM2.5: 14.0 µg/m³

Duisburg-Walsum, Germany

27.9 km PM2.5: 12.0 µg/m³

Duisburg-Bruckhausen, Germany

31.1 km PM2.5: 3.8 µg/m³

Duisburg-Bruckhausen, Germany

31.1 km PM2.5: 4.3 µg/m³

What cities are near Marl?

21 Herten 24 Dorsten 19 Recklinghausen 23 Buer 29 Haltern am See 25 Gladbeck 34 Oer-Erkenschwick 21 Herne 19 Gelsenkirchen 30 Datteln

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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 2026-07-21T13:42 UTC.