Air Quality in Calw, Germany

Cloudy
11.5°C · 85.1% humidity
11.5°
Feels 11.5°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 7am
25
25
35 10am
34
39
38 1pm
37
36
35 4pm
35
35
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
54 4am
34
34
AD 728×90

Air Quality Index Trend

48h · 15 stn

Calw'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.

85.1%
Humidity
19.0 km/h
Wind SE
1011.7 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.26 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Calw?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.58.26 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (2 stations within 25 km)
8.26
Median
8.55
Average
7.7
Low
9.4
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +1.5

What is the 7-day forecast for Calw?

05-30
11.6° 8.4°
5.87 mm
05-31
21.1° 8.3°
1.0 mm
06-01
21.8° 12.0°
2.56 mm
06-02
21.9° 14.4°
1.81 mm
06-03
14.6° 8.7°
0.88 mm
06-04
22.0° 16.4°
0.38 mm
06-05
17.2° 6.4°
1.63 mm
Both models agree Avg diff: 4.4°C

Where are air quality stations near Calw?

57
Gärtringen, Germany
14.3 km PM2.5: 15.0 µg/m³
23
Gärtringen, Germany
14.3 km PM2.5: 5.5 µg/m³
30
Pforzheim, Germany
20.2 km PM2.5: 7.2 µg/m³
33
Tübingen Mühlstraße, Germany
31.8 km PM2.5: 7.9 µg/m³

What cities are near Calw?

28 Weil der Stadt 25 Renningen 30 Herrenberg 30 Nagold 39 Pforzheim 27 Böblingen 25 Sindelfingen 22 Leonberg 23 Gerlingen 30 Mühlacker
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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 2026-05-30T08:37 UTC.