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Grassobbio (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

Fair
18°C
Fair
Humidity
27.4%
Wind
4 m/s
Pressure
1012.7 hPa
Direction
227°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
5° / 19°
Precip.
0mm
Max wind
4.1 m/s

Hourly Forecast

03.04
Now
Weather
18°
03.04
15:00
Weather
18°
03.04
16:00
Weather
18°
03.04
17:00
Weather
16°
03.04
18:00
Weather
14°
03.04
19:00
Weather
13°
03.04
20:00
Weather
11°
03.04
21:00
Weather
10°
03.04
22:00
Weather
03.04
23:00
Weather
04.04
00:00
Weather
04.04
01:00
Weather
04.04
02:00
Weather
04.04
03:00
Weather
04.04
04:00
Weather
04.04
05:00
Weather
04.04
06:00
Weather
04.04
07:00
Weather
11°
04.04
08:00
Weather
15°
04.04
09:00
Weather
16°
04.04
10:00
Weather
17°
04.04
11:00
Weather
17°
04.04
12:00
Weather
18°
04.04
13:00
Weather
19°

Temperature

19°C
5°C
14:00
18°C
15:00
18°C
16:00
18°C
17:00
16°C
18:00
14°C
19:00
13°C
20:00
11°C
21:00
10°C
22:00
8°C
23:00
7°C
00:00
7°C
01:00
6°C
02:00
6°C
03:00
6°C
04:00
6°C
05:00
5°C
06:00
7°C
07:00
11°C
08:00
15°C
09:00
16°C
10:00
17°C
11:00
17°C
12:00
18°C
13:00
19°C
14:00 01:00 13:00

Precipitation

0mm
0mm
14:00 01:00 13:00

Wind

4.1m/s
0m/s
14:00
3.9 m/s
15:00
4.1 m/s
16:00
3.6 m/s
17:00
1.9 m/s
18:00
1.4 m/s
19:00
1 m/s
20:00
1.2 m/s
21:00
1.9 m/s
22:00
2.3 m/s
23:00
2.1 m/s
00:00
2.3 m/s
01:00
2.3 m/s
02:00
2.3 m/s
03:00
2.5 m/s
04:00
2.8 m/s
05:00
2.9 m/s
06:00
2.7 m/s
07:00
2 m/s
08:00
1.3 m/s
09:00
2 m/s
10:00
2.7 m/s
11:00
3 m/s
12:00
3 m/s
13:00
2.6 m/s
14:00 01:00 13:00

Radiation

0.111 uSv
6.6 km
13.9%

Measurement time: 2026-04-03 11:00

source: remap_europe

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
80.8 km
41
13.7%

Measurement time: 2026-04-03 14:00

Calculated from PM2.5/PM10

O3
91.6 km
127.88 µg/m3
79.9%

Measurement time: 2026-04-03 15:31

source: OpenWeatherMap

PM2.5
80.8 km
10 µg/m3
11.9%

Measurement time: 2026-04-03 14:00

source: Aqicn

PM10
91.6 km
10.86 µg/m3
7.8%

Measurement time: 2026-04-03 15:31

source: OpenWeatherMap

NO2
91.6 km
2.59 µg/m3
1.3%

Measurement time: 2026-04-03 15:31

source: OpenWeatherMap

CO
91.6 km
0.1696 mg/m3
1.2%

Measurement time: 2026-04-03 15:31

source: OpenWeatherMap

SO2
91.6 km
0.56 µg/m3
0.2%

Measurement time: 2026-04-03 15:31

source: OpenWeatherMap

Info


Country: Italy
Region: Lombardy
Latitude: 45.65688
Longitude: 9.72565

Cities in the area:

Brusaporto Seriate Zanica Azzano San Paolo Pedrengo Albano Sant'Alessandro Gorle Stezzano Scanzo-Rosciate Bergamo Urgnano Torre Boldone Calcinate Villa di Serio Bolgare Ranica Ghisalba Alzano Lombardo Treviolo Cologno al Serio Dalmine Spirano Verdello Chiuduno Curno Trescore Balneario Martinengo Nembro Ponteranica Mozzo Sorisole Verdellino Palosco Osio Sotto Ponte San Pietro Grumello del Monte Ciserano Almè Boltiere Bonate Sotto Brembate di Sopra Bonate Sopra Castelli Calepio Pontoglio Palazzolo sull'Oglio Brembate Terno d'Isola Villongo Capriate San Gervasio Capriolo Bottanuco Trezzo sull'Adda Vaprio d'Adda Sarnico Adro Cologne Cornate d'Adda Calusco d'Adda Corte Franca Busnago Robbiate Merate Cambiago Bellusco Provaglio d'Iseo Bernareggio Iseo Cavenago di Brianza Olgiate Molgora Carnate Passirano Vimercate Usmate-Velate Rodengo-Saiano Ponte Cingoli Agrate Brianza Missaglia Arcore Concorezzo Casatenovo Lesmo Villasanta Barzanò Besana in Brianza Piazza Gussago Macherio Biassono Vedano al Lambro Gardone Val Trompia Sovico Monza Villa Carcina Sarezzo Albiate Carate Brianza Lissone Concesio Verano Brianza Muggiò Inverigo Giussano Seregno Bovezzo Desio San Sebastiano Carugo Nova Milanese Lumezzane Mariano Comense Cabiate Nave Varedo Meda Paderno Dugnano Cesano Maderno Bovisio-Masciago Seveso Barlassina Cantù Limbiate Lentate sul Seveso Senago Lazzate Cermenate Solaro Ceriano Laghetto Cogliate Cesate Garbagnate Milanese Bregnano San Michele-San Giorgio Rovellasca Caronno Pertusella Fino Mornasco Rovello Porro Saronno Lomazzo Cadorago-Caslino al Piano Lainate Guanzate Origgio Turate Gavardo-Sopraponte Uboldo Gerenzano Villanuova sul Clisi Appiano Gentile Cislago Mozzate Vobarno Cerro Maggiore Rescaldina San Vittore Olona Salò Canegrate Legnano Marnate Tradate San Giorgio Su Legnano Gorla Minore Gorla Maggiore Castellanza Venegono Inferiore Solbiate Olona Olgiate Olona Fagnano Olona-Bergoro

Solar Energy

Low
247.1 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Grassobbio

About Air Quality in Grassobbio

Air quality in Grassobbio 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 Grassobbio

  • 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 Grassobbio?

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 Grassobbio

If you're planning outdoor activities in Grassobbio, 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.