Air Quality in Calw, Germany
Drizzle
23.9°C · 58.6% humidity
23.9°
Feels 23.9°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Calw's air quality — share it
AQI Forecast
Calibrated
38
2am
37
27
48
5am
44
42
40
8am
36
35
35
11am
34
36
36
2pm
35
35
35
5pm
35
33
35
8pm
42
42
42
11pm
62
62
Station readings
38
37
27
29
CAMS model
adj +8
27
27
27
27
27
27
27
25
25
25
25
27
27
27
27
27
27
25
27
34
34
34
54
54
Air Quality Index Trend
32h · 1 stnCalw'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.
58.6%
Humidity
27.2 km/h
Wind WNW
1013.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.37 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Calw?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.511.37 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
11.37
Median
11.4
Average
11.3
Low
11.5
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -4.9
What is the 7-day forecast for Calw?
08-03
36.4° 20.1°
0.75 mm
08-04
29.7° 18.4°
0.56 mm
08-05
27.9° 17.7°
0.31 mm
08-06
23.8° 19.4°
2.19 mm
08-07
36.0° 16.4°
8.0 mm
08-08
24.9° 12.2°
0.94 mm
08-09
22.8° 13.0°
6.0 mm
Both models agree
Avg diff: 4.3°C
Where are air quality stations near Calw?
36
Gärtringen, Germany
27
Pforzheim, Germany
38
Pforzheim, Germany
29
Tübingen Mühlstraße, Germany
29
Tübingen Mühlstraße, Germany
26
Tübingen Mühlstraße, Germany
What cities are near Calw?
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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 2026-08-08T03:45 UTC.