Air Quality in Altena, Germany
Drizzle
11.8°C · 82.7% humidity
11.8°
Feels 11.8°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Altena's air quality — share it
AQI Forecast
27
9pm
34
34
41
12am
45
47
20
3am
22
23
23
6am
24
24
24
9am
27
34
34
12pm
34
34
54
3pm
54
54
54
6pm
54
34
Air Quality Index Trend
48h · 2 stnAltena'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. Current PM2.5 concentration in Altena is 2.0× the WHO annual guideline of 5 µg/m³.
82.7%
Humidity
17.3 km/h
Wind SSW
1023.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.8 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Altena?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.59.8 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
9.8
Median
9.8
Average
9.8
Low
9.8
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.2
What is the 7-day forecast for Altena?
05-28
20.4° 12.8°
3.44 mm
05-29
20.0° 11.8°
0.13 mm
05-30
16.3° 11.7°
4.63 mm
05-31
24.9° 8.4°
7.69 mm
06-01
24.0° 12.9°
0.13 mm
06-02
28.4° 18.6°
4.75 mm
06-03
17.7° 12.1°
1.87 mm
Both models agree
Avg diff: 4.6°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 2026-05-28T22:50 UTC.