View source for Main drainage basins of Finland

{{Kieliversiot|fi=Suomen päävesistöt|en=Main drainage basins of Finland|sv=Finlands huvudavrinningsområden}}{{Laatikko|Sisältö=<div class="ingressi" style="font-weight: bold;">Pick a main drainage basin from the table below or, if you prefer, from [[{{PAGENAME}}/Map|a map on a separate page]].</div>}}{{Laatikko2|Sisältö={{#ask: [[Luokka:Päävesistö]] |mainlabel=- |?Vesistöaluenumero= |? |?Merialue#Yes,No=Sea area |?Vesienhoitoalue=River basin district |sort=Vesistöaluenumero |order=ASC |limit=100 |format=broadtable }} }}
==What is a main drainage basin?==

There are 74 large river basins with a size of at least 200 square kilometers in Finland. They are numbered 1-74 beginning from drainage basins flowing into [http://en.wikipedia.org/wiki/Lake_Ladoga Lake Ladoga] in the South East and continuing clockwise around the whole seashore ending in drainage basins flowing into the [http://en.wikipedia.org/wiki/White_Sea White Sea] in the North East.

Small drainage basins that are located at the coast between larger river basins or at the country's borders are numbered 81-86.

Drainage basins of sea areas are numbered 91-99.

The main drainage basins are further divided into ... drainage basins

==Katso myös==
* [[{{FULLPAGENAME}}/Map|Map of main drainage basins of Finland]]