Air Quality in Bülach, Switzerland
Cloudy
15.1°C · 70.5% humidity
15.1°
Feels 15.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Bülach's air quality — share it
AQI Forecast
Calibrated
4
2pm
5
5
20
5pm
15
12
10
8pm
8
8
7
11pm
8
8
8
2am
6
7
7
5am
7
7
7
8am
7
7
5
11am
5
4
Station readings
4
CAMS model
adj -20
24
25
25
25
24
24
24
24
25
25
27
27
27
25
27
27
27
27
27
27
27
25
25
24
Air Quality Index Trend
43h · 1 stnBülach'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.
70.5%
Humidity
25.0 km/h
Wind NE
1024.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.84 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bülach?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.54.84 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (3 stations within 25 km)
4.84
Median
4.17
Average
1.0
Low
6.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.2
What is the 7-day forecast for Bülach?
09-05
23.6° 10.3°
1.0 mm
09-06
16.5° 11.4°
9.13 mm
09-07
23.4° 9.4°
0.38 mm
09-08
20.8° 11.7°
0.19 mm
09-09
19.8° 10.5°
0.13 mm
09-10
25.6° 8.9°
0.06 mm
09-11
19.5° 7.5°
0.5 mm
Both models agree
Avg diff: 4.5°C
Where are air quality stations near Bülach?
–
Stonehenge
26
Dubendorf Empa, Switzerland
27
Zurich Kaserne, Switzerland
–
Kindhausen
–
switzerland-schaffhausen-auf-der-platte
–
Adliswil
What cities are near Bülach?
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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 2026-09-05T15:46 UTC.