It is in the Olona valley part that the river gets much of the industrial pollution which has made it a byname for venomous waters for decades.
32.
Until the late 1980s, a branch of the Olona fed the " Darsena " of Porta Ticinese ( the inner harbour of Milan ).
33.
Rubini, also as player-coach, won 6 national titles in water polo with Canottieri Olona of Milan, Rari Nantes of Naples and Camogli teams.
34.
The Olona river passes through the deep Olona Valley, cut in the poruous soils of the upper Po Valley, eventually flowing in the plain after Legnano.
35.
The Olona river passes through the deep Olona Valley, cut in the poruous soils of the upper Po Valley, eventually flowing in the plain after Legnano.
36.
He returned to Castiglione Olona, where he became ill in December 1442 and died in early February 1443 in his Palazzo Branda, aged ninety-three.
37.
Since ancient times, the inhabitants of Olona Valley lived mainly away from the river, on higher ground that certainly would not have been affected by seasonal floods.
38.
In 1543 he purchased the ancient fortified castle of Frascarolo, near present-day Induno Olona, in the Valceresio, which he converted into a sumptuous villa,.
39.
The municipality of Besnate is part of the geographical area identified as Olona Valley, and is located in a hilly area between the Arno river and the River Ticino.
40.
Immediately after passing through a tunnel under the Naviglio Grande, the Olona flows into the " Lambro Meridionale ", that carries its waters in the Lambro.
