Air Quality in Neuchâtel, Switzerland
Windy
15.0°C · 73.2% humidity
15.0°
Feels 15.0°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Neuchâtel's air quality — share it
AQI Forecast
Calibrated
4
4pm
4
4
28
7pm
21
16
15
10pm
12
11
9
1am
8
6
5
4am
5
5
6
7am
6
6
4
10am
4
3
3
1pm
3
3
Station readings
28h ago
AQI 0
PM2.5 0.1 µg/m³ · 28h ago
CAMS model
adj -21
25
25
25
25
25
25
27
27
27
27
27
25
25
25
25
27
27
27
25
25
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
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Neuchâtel?
Temperature & Precipitation
PM2.5 Trend
10h · 1 stationPM2.56.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.7
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: 5.9°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 2026-09-05T17:03 UTC.