Air Quality in La Chaux-de-Fonds, Switzerland

Partly Cloudy
12.9°C · 60.5% humidity
12.9°
Feels 12.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
— 3am
—
—
— 6am
—
—
— 9am
—
—
Station readings 15h ago
AQI 68
PM2.5 20.2 µg/m³ · 15h ago

Air Quality Index Trend

33h · 1 stn

La Chaux-de-Fonds'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.

60.5%
Humidity
29.8 km/h
Wind NNE
1020.8 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for La Chaux-de-Fonds?

Temperature & Precipitation

PM2.5 Trend

33h · 1 station
PM2.56.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for La Chaux-de-Fonds?

10-21
12.9° 0.4°
0.25 mm
10-22
18.8° 6.5°
2.19 mm
10-23
9.8° 1.7°
8.94 mm
10-24
7.0° 4.3°
0.06 mm
10-25
16.5° 1.9°
10-26
7.3° 2.1°
0.69 mm
10-27
14.8° 3.2°
0.19 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near La Chaux-de-Fonds?

–
switzerland-corcelles-cormondrèche-voie-romaine
13.4 km 12.0°C 66.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
21
Montandon, France
21.9 km PM2.5: 5.0 µg/m³
23
Montandon, France
21.9 km PM2.5: 5.5 µg/m³

What cities are near La Chaux-de-Fonds?

26 Neuchâtel 31 Biel/Bienne 26 Yverdon-les-Bains 26 Fribourg 28 Pontarlier 53 Audincourt 31 Grenchen 53 Montbéliard 20 Köniz 20 Bern
Get AQI alerts for La Chaux-de-Fonds

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T13:33 UTC.