Air Quality in Clausthal-Zellerfeld, Germany

Partly Cloudy
22.4°C · 50.6% humidity
22.4°
Feels 22.4°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 3am
20
23
26 6am
23
23
23 9am
23
23
23 12pm
23
23
23 3pm
23
23
23 6pm
23
23
23 9pm
23
23
23 12am
23
23
Station readings
31
20
32
12
CAMS model adj -4
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

34h · 1 stn

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
PM2.5
26
6.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.56.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.35
Median
6.47
Average
6.0
Low
6.7
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.2
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
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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 2026-08-08T04:54 UTC.