Margorabbia
| Margorabbia | ||
 Margorabbia (from the bridge in Mesenzana) |
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| Data | ||
| location | Italy | |
| River system | Po | |
| Drain over | Tresa → Lake Maggiore → Ticino → Po → Adria | |
| origin | Near Valganna | |
| muzzle | In Luino in the Tresa coordinates: 45 ° 59 ′ 34 " N , 8 ° 43 ′ 56" E 45 ° 59 ′ 34 " N , 8 ° 43 ′ 56" E
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| length | 18.7 km | |
| Catchment area | 93.32 km² | |
The Margorabbia is an approximately 19 km long tributary of the Tresa in the province of Varese in Lombardy , Italy . The Margorabbia rises near Valganna . Thereafter, the Margorabbia forms a number of small lakes, including Lago di Ganna and Lago di Ghirla . Near Cunardo , the river flows underground to Ferrera di Varese through the caves Pont Niv , Antro dei Morti , Grotte di Villa Radaelli and Grotte del Traforo . The Margorabbia has a large number of tributaries. The largest are the Rancina and the Gesone from the left and the Boggione , the Lisascora and the Grantorella from the right .
Individual evidence
- ↑ Portale Idrologico Geografico di ARPA Lombardia with Layer Bacinizzazione 10 Kmq