Air Quality in Locarno, Switzerland

Clear
22.6°C · 49.5% humidity
22.6°
Feels 22.6°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 11pm
34
34
29 2am
30
31
32 5am
26
26
26 8am
27
27
34 11am
34
34
34 2pm
34
34
34 5pm
34
34
34 8pm
54
54
AD 728×90

Air Quality Index Trend

38h · 2 stn

Locarno'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.

49.5%
Humidity
7.9 km/h
Wind NNW
1015.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Locarno?

Temperature & Precipitation

PM2.5 Trend

38h · 2 stations
PM2.57.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Locarno?

08-03
30.0° 19.9°
08-04
26.8° 14.7°
1.12 mm
08-05
26.7° 14.1°
0.56 mm
08-06
24.8° 17.0°
3.25 mm
08-07
30.3° 16.1°
11.56 mm
08-08
19.9° 12.1°
7.5 mm
08-09
19.6° 11.8°
20.31 mm
Both models agree Avg diff: 6.2°C

Where are air quality stations near Locarno?

48
Magadino Cadenazzo, Switzerland
10.4 km PM2.5: 11.5 µg/m³
31
Lugano Universita, Switzerland
21.5 km PM2.5: 7.4 µg/m³
34
Lugano Universita, Switzerland
21.5 km PM2.5: 8.2 µg/m³

What cities are near Locarno?

40 Bellinzona 30 Lugano 31 Pallanza-Intra-Suna 31 Verbania 32 Varese 29 Domodossola 43 Malnate 44 Como 44 Erba 44 Tradate
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T00:56 UTC.