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San Sebastiano (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

Light rain
2°C
Light rain
Humidity
85.3%
Wind
2 m/s
Pressure
1002.2 hPa
Direction
42°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
2° / 4°
Precip.
14.2mm
Max wind
3.9 m/s

Hourly Forecast

04.02
Now
Weather
2°
0.1
04.02
08:00
Weather
3°
0.2
04.02
09:00
Weather
4°
0.4
04.02
10:00
Weather
4°
0.7
04.02
11:00
Weather
4°
1.6
04.02
12:00
Weather
4°
1.5
04.02
13:00
Weather
4°
1.6
04.02
14:00
Weather
4°
1.3
04.02
15:00
Weather
4°
1.1
04.02
16:00
Weather
4°
0.8
04.02
17:00
Weather
4°
0.8
04.02
18:00
Weather
4°
1.1
04.02
19:00
Weather
4°
0.7
04.02
20:00
Weather
3°
0.4
04.02
21:00
Weather
3°
0.4
04.02
22:00
Weather
3°
0.3
04.02
23:00
Weather
3°
0.2
05.02
00:00
Weather
3°
0.2
05.02
01:00
Weather
3°
05.02
02:00
Weather
3°
0.2
05.02
03:00
Weather
3°
0.4
05.02
04:00
Weather
3°
0.2
05.02
05:00
Weather
3°
05.02
06:00
Weather
3°

Temperature

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

Precipitation

1.6mm
0mm
07:00
0.1mm
08:00
0.2mm
09:00
0.4mm
10:00
0.7mm
11:00
1.6mm
12:00
1.5mm
13:00
1.6mm
14:00
1.3mm
15:00
1.1mm
16:00
0.8mm
17:00
0.8mm
18:00
1.1mm
19:00
0.7mm
20:00
0.4mm
21:00
0.4mm
22:00
0.3mm
23:00
0.2mm
00:00
0.2mm
02:00
0.2mm
03:00
0.4mm
04:00
0.2mm
07:00 18:00 06:00

Wind

3.9m/s
0m/s
07:00
1.5 m/s
08:00
1.7 m/s
09:00
1.7 m/s
10:00
1.8 m/s
11:00
1.7 m/s
12:00
2.5 m/s
13:00
2.3 m/s
14:00
2.3 m/s
15:00
3.5 m/s
16:00
3.9 m/s
17:00
3 m/s
18:00
2.2 m/s
19:00
1.7 m/s
20:00
1.3 m/s
21:00
1.2 m/s
22:00
1.1 m/s
23:00
1.4 m/s
00:00
1.7 m/s
01:00
1.4 m/s
02:00
1.2 m/s
03:00
1 m/s
04:00
1.1 m/s
05:00
1.2 m/s
06:00
1.5 m/s
07:00 18:00 06:00

Radiation

0.122 uSv
10.4 km
15.3%

Measurement time: 2026-02-04 04:00

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
59.1 km
83
27.7%

Measurement time: 2026-02-04 06:43

Calculated from PM2.5/PM10

PM2.5
59.1 km
27.43 µg/m3
32.7%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

O3
59.1 km
46.73 µg/m3
29.2%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

PM10
59.1 km
29.63 µg/m3
21.2%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

NO2
59.1 km
18.42 µg/m3
9.2%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

CO
59.1 km
0.69421 mg/m3
5%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

SO2
59.1 km
0.67 µg/m3
0.2%

Measurement time: 2026-02-04 06:43

source: OpenWeatherMap

Info

Country: Italy
Region: Lombardy
Latitude: 45.65192
Longitude: 10.25681

Cities in the area:

Lumezzane Sarezzo Villa Carcina Concesio Bovezzo Gardone Val Trompia Nave Piazza Gussago Rodengo-Saiano Ponte Cingoli Passirano Gavardo-Sopraponte Iseo Villanuova sul Clisi Provaglio d'Iseo Vobarno Corte Franca Salò Rovato Sarnico Adro Coccaglio Capriolo Villongo Cologne Toscolano Maderno Castelli Calepio Palazzolo sull'Oglio Grumello del Monte Chiuduno Trescore Balneario Pontoglio Palosco Bolgare Calcinate Albano Sant'Alessandro Brusaporto Martinengo Ghisalba Pedrengo Scanzo-Rosciate Villa di Serio Grassobbio Seriate Alzano Lombardo Gorle Ranica Torre Boldone Cologno al Serio Urgnano Zanica Azzano San Paolo Bergamo Spirano Stezzano Ponteranica Sorisole Verdello Treviolo Curno Dalmine Mozzo Almè Verdellino Ciserano Osio Sotto Ponte San Pietro Boltiere Brembate di Sopra Bonate Sopra Bonate Sotto Brembate Terno d'Isola Capriate San Gervasio Vaprio d'Adda Trezzo sull'Adda Bottanuco Cornate d'Adda Calusco d'Adda Busnago Robbiate Cambiago Merate Bellusco Cavenago di Brianza Bernareggio Olgiate Molgora Carnate Caponago Vimercate Usmate-Velate

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142.5 W/m²
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About Air Quality in San Sebastiano

Air quality in San Sebastiano 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 Sebastiano

  • 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 Sebastiano?

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 Sebastiano

If you're planning outdoor activities in San Sebastiano, 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.