What is the air quality in Clausthal-Zellerfeld today?

The current Air Quality Index (AQI) in Clausthal-Zellerfeld is 26 (Good). PM2.5 concentration is 6.35 µg/m³.

What is the temperature in Clausthal-Zellerfeld right now?

The current temperature in Clausthal-Zellerfeld is 22.4°C (feels like 22.4°C). Humidity is 50.6% and wind speed is 29.5 km/h.

Is it safe to go outside in Clausthal-Zellerfeld?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Clausthal-Zellerfeld, Germany

Partly Cloudy

22.4°C · 50.6% humidity

22.4°

Feels 22.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

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Station readings

CAMS model adj -2

Air Quality Index Trend

33h · 1 stn

View full history →

Clausthal-Zellerfeld'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.

50.6%

Humidity

29.5 km/h

Wind N

1012.9 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.35 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Clausthal-Zellerfeld?

Temperature & Precipitation

PM2.5 Trend

33h · 1 station

PM2.56.35 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

6.35

Median

6.47

Average

6.0

Low

6.7

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -0.2

What is the 7-day forecast for Clausthal-Zellerfeld?

08-03

30.1° 17.6°

08-04

25.4° 12.1°

0.06 mm

08-05

24.5° 11.5°

08-06

20.5° 16.0°

1.75 mm

08-07

31.7° 15.4°

0.38 mm

08-08

21.1° 12.9°

1.06 mm

08-09

19.7° 13.2°

0.06 mm

Both models agree Avg diff: 4.5°C

Where are air quality stations near Clausthal-Zellerfeld?

harlingerode, Oker, Germany

14.3 km PM2.5: 3.6 µg/m³

Wurmberg, Germany

20.1 km PM2.5: 5.5 µg/m³

Wurmberg, Germany

20.1 km PM2.5: 7.4 µg/m³

What cities are near Clausthal-Zellerfeld?

25 Goslar 25 Seesen 26 Bad Harzburg 26 Northeim 28 Wernigerode 30 Einbeck 27 Duderstadt 26 Salzgitter 29 Alfeld 26 Göttingen

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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 2026-08-08T02:01 UTC.