Air Quality in Clausthal-Zellerfeld, Germany

Drizzle
7.8°C · 96.9% humidity
7.8°
Feels 5.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 12am
26
26
42 3am
37
34
32 6am
30
29
28 9am
28
27
27 12pm
27
27
26 3pm
26
26
26 6pm
26
26
27 9pm
27
27
Station readings 4h ago
AQI 42
PM2.5 10.0 µg/m³ · 4h ago
CAMS model adj +2
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
24
24
24
24
24
24
25
25
25
AD 728×90

Air Quality Index Trend

5h · 2 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.

96.9%
Humidity
13.6 km/h
Wind SSW
1018.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
42
10.03 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

5h · 2 stations
PM2.510.03 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
10.03
Median
9.75
Average
8.9
Low
10.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -4.1
06-09
20.1° 7.8°
1.56 mm
06-10
21.2° 10.0°
0.44 mm
06-11
19.4° 13.7°
10.19 mm
06-12
15.3° 8.7°
1.31 mm
06-13
19.7° 6.4°
5.88 mm
06-14
19.7° 11.1°
06-15
21.5° 10.3°
1.69 mm
Both models agree Avg diff: 3.3°C
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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 2026-06-09T01:06 UTC.