Air Quality in Locarno, Switzerland

Rain
9.8°C · 95.9% humidity
9.8°
Feels 6.2°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 3am
27
27
36 6am
33
32
30 9am
29
27
26 12pm
26
26
25 3pm
25
25
25 6pm
27
27
27 9pm
27
25
25 12am
25
24
AD 728×90

Air Quality Index Trend

41h · 1 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.

95.9%
Humidity
31.0 km/h
Wind N
1016.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Locarno?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station
PM2.58.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -2.5

What is the 7-day forecast for Locarno?

06-09
18.7° 9.8°
23.31 mm
06-10
20.5° 9.3°
28.25 mm
06-11
23.7° 11.8°
15.31 mm
06-12
23.7° 10.2°
0.19 mm
06-13
24.1° 7.1°
5.87 mm
06-14
20.7° 8.9°
2.12 mm
06-15
23.3° 8.7°
2.69 mm
Both models agree Avg diff: 4.4°C

Where are air quality stations near Locarno?

55
Lugano Universita, Switzerland
21.5 km PM2.5: 14.0 µg/m³
60
italy-campione-ditalia
26.6 km PM2.5: 16.3 µg/m³ PM10: 16.8 µg/m³

What cities are near Locarno?

36 Bellinzona 36 Lugano 27 Pallanza-Intra-Suna 28 Verbania 30 Varese 13 Domodossola 31 Malnate 33 Como 34 Erba 31 Tradate
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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 2026-06-09T04:45 UTC.