Air Quality in Neuchâtel, Switzerland
Windy
15.0°C · 73.2% humidity
15.0°
Feels 15.0°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Neuchâtel's air quality — share it
AQI Forecast
Calibrated
4
5pm
4
4
23
8pm
18
16
13
11pm
11
10
9
2am
6
5
5
5am
5
6
6
8am
6
4
4
11am
3
3
3
2pm
3
3
Station readings
29h ago
AQI 0
PM2.5 0.1 µg/m³ · 29h ago
CAMS model
adj -21
25
25
25
25
25
27
27
27
27
27
25
25
25
25
27
27
27
25
25
24
24
24
24
24
Air Quality Index Trend
10h · 1 stnNeuchâtel'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.
73.2%
Humidity
43.5 km/h
Wind NNE
1024.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Neuchâtel?
Temperature & Precipitation
PM2.5 Trend
10h · 1 stationPM2.55.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Neuchâtel?
09-05
25.3° 10.7°
0.31 mm
09-06
14.7° 11.4°
9.13 mm
09-07
26.0° 10.8°
2.69 mm
09-08
22.2° 14.4°
09-09
21.7° 12.1°
0.88 mm
09-10
25.2° 12.6°
0.88 mm
09-11
19.6° 7.0°
Both models agree
Avg diff: 5.8°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 2026-09-05T18:55 UTC.