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San Giorgio Su Legnano (Lombardy) (IT)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Heavy rain
5°C
Heavy rain
Humidity
95.9%
Wind
2 m/s
Pressure
995.9 hPa
Direction
310°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
2° / 11°
Precip.
4.5mm
Max wind
2.6 m/s

Hourly Forecast

04.02
Now
Weather
5°
1.3
04.02
17:00
Weather
5°
1.1
04.02
18:00
Weather
5°
1
04.02
19:00
Weather
5°
0.7
04.02
20:00
Weather
5°
0.3
04.02
21:00
Weather
5°
0.1
04.02
22:00
Weather
4°
04.02
23:00
Weather
4°
05.02
00:00
Weather
4°
05.02
01:00
Weather
4°
05.02
02:00
Weather
4°
05.02
03:00
Weather
4°
05.02
04:00
Weather
3°
05.02
05:00
Weather
3°
05.02
06:00
Weather
3°
05.02
07:00
Weather
2°
05.02
08:00
Weather
3°
05.02
09:00
Weather
4°
05.02
10:00
Weather
6°
05.02
11:00
Weather
8°
05.02
12:00
Weather
10°
05.02
13:00
Weather
10°
05.02
14:00
Weather
11°
05.02
15:00
Weather
10°

Temperature

11°C
2°C
16:00
5°C
17:00
5°C
18:00
5°C
19:00
5°C
20:00
5°C
21:00
5°C
22:00
4°C
23:00
4°C
00:00
4°C
01:00
4°C
02:00
4°C
03:00
4°C
04:00
3°C
05:00
3°C
06:00
3°C
07:00
2°C
08:00
3°C
09:00
4°C
10:00
6°C
11:00
8°C
12:00
10°C
13:00
10°C
14:00
11°C
15:00
10°C
16:00 03:00 15:00

Precipitation

1.3mm
0mm
16:00
1.3mm
17:00
1.1mm
18:00
1mm
19:00
0.7mm
20:00
0.3mm
21:00
0.1mm
16:00 03:00 15:00

Wind

2.6m/s
0m/s
16:00
2.3 m/s
17:00
2.4 m/s
18:00
2.5 m/s
19:00
2.5 m/s
20:00
2.4 m/s
21:00
2.5 m/s
22:00
2.5 m/s
23:00
2.6 m/s
00:00
2.4 m/s
01:00
1.9 m/s
02:00
1.6 m/s
03:00
1.8 m/s
04:00
1.9 m/s
05:00
1.9 m/s
06:00
1.9 m/s
07:00
1.2 m/s
08:00
0.9 m/s
09:00
1.2 m/s
10:00
0.9 m/s
11:00
1.1 m/s
12:00
1.2 m/s
13:00
1.3 m/s
14:00
1.5 m/s
15:00
1.6 m/s
16:00 03:00 15:00

Radiation

0.164 uSv
23.8 km
20.5%

Measurement time: 2026-02-04 14:00

source: remap_europe

Air quality

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
84.6 km
72
24%

Measurement time: 2026-02-04 16:30

Calculated from PM2.5/PM10

PM2.5
84.6 km
22.36 µg/m3
26.6%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

O3
84.6 km
30.85 µg/m3
19.3%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

NO2
84.6 km
35.44 µg/m3
17.7%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

PM10
84.6 km
23.31 µg/m3
16.7%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

CO
84.6 km
0.78018 mg/m3
5.6%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

SO2
84.6 km
0.45 µg/m3
0.1%

Measurement time: 2026-02-04 16:30

source: OpenWeatherMap

Info

Country: Italy
Region: Lombardy
Latitude: 45.57377
Longitude: 8.91374

Cities in the area:

Canegrate Villa Cortese San Vittore Olona Legnano Parabiago Busto Garolfo Cerro Maggiore Dairago Castellanza Nerviano Casorezzo Rescaldina Marnate Arconate Busto Arsizio Pogliano Milanese Olgiate Olona Gorla Minore Vanzago Arluno Inveruno Origgio Uboldo Magnago Lainate Solbiate Olona Pregnana Milanese Vittuone Gerenzano Sedriano Vanzaghello Cislago Caronno Pertusella Cuggiono Rho Castano Primo Saronno Samarate Turate Cornaredo Garbagnate Milanese Lonate Pozzolo Cesate Arese Ferno Rovello Porro Gallarate Solaro Cardano al Campo Ceriano Laghetto Turbigo Cogliate Pero Bollate Senago Baranzate Limbiate Novate Milanese Barlassina Bovisio-Masciago Cormano Cesano Maderno Paderno Dugnano Seveso Varedo Meda Bellinzago Novarese Cameri Cusano Milanino Oleggio Bresso Nova Milanese Desio Cinisello Balsamo Seregno Muggiò Sesto San Giovanni Lissone Albiate Vedano al Lambro Monza Sovico Biassono Cologno Monzese Macherio Vimodrone Brugherio Villasanta Segrate Lesmo Arcore Concorezzo Cernusco sul Naviglio Carugate Pioltello Agrate Brianza Cassina de' Pecchi Vimercate Usmate-Velate Bussero Caponago Pessano Con Bornago Vignate Carnate Gorgonzola Cavenago di Brianza Bernareggio Bellusco Melzo Cambiago Gessate Pozzuolo Martesana Gattinara Busnago Cornate d'Adda Inzago Trezzo sull'Adda Bottanuco Cassano d'Adda Vaprio d'Adda Capriate San Gervasio Fara Gera d'Adda Brembate Boltiere Osio Sotto Treviglio Ciserano Verdellino Dalmine Verdello Cossato Brignano Gera d'Adda Caravaggio Stezzano Spirano Azzano San Paolo Zanica Urgnano Cologno al Serio Candelo Vigliano Biellese Grassobbio Ghisalba Romano di Lombardia Martinengo Biella Calcinate

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About Air Quality in San Giorgio Su Legnano

Air quality in San Giorgio Su Legnano is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in San Giorgio Su Legnano

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in San Giorgio Su Legnano?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in San Giorgio Su Legnano

If you're planning outdoor activities in San Giorgio Su Legnano, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.