Air Quality in Calw, Germany

Windy
11.6°C · 55.5% humidity
11.6°
Feels 11.6°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 8am
25
25
35 11am
40
38
37 2pm
36
36
35 5pm
35
55
54 8pm
54
54
54 11pm
54
54
54 2am
54
54
34 5am
34
27
AD 728×90

Air Quality Index Trend

47h · 14 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.

55.5%
Humidity
40.1 km/h
Wind N
1019.7 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.26 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Calw?

Temperature & Precipitation

PM2.5 Trend

47h · 14 stations
PM2.58.26 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
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: 10.0 · Bias: +1.7

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 31 Herrenberg 31 Nagold 39 Pforzheim 28 Böblingen 26 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 2026-05-30T09:09 UTC.