.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}You can help expand this article with text translated from the corresponding article in Polish. (April 2014) Click [show] for important translation instructions. View a machine-translated version of the Polish article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Polish Wikipedia article at [[:pl:Lega (rzeka)]]; see its history for attribution. You should also add the template ((Translated|pl|Lega (rzeka))) to the talk page. For more guidance, see Wikipedia:Translation.
Lega
Location
CountryPoland
Physical characteristics
Mouth 
 • location
Biebrza
 • coordinates
53°31′15″N 22°48′10″E / 53.5207°N 22.8028°E / 53.5207; 22.8028
Length157 km (98 mi)
Basin features
ProgressionBiebrzaNarewVistulaBaltic Sea

Lega is a river in Poland, a right tributary of the river Biebrza. It flows through a number of lakes on the border of the Warmian-Masurian and Podlaskie Voivodeships. Its source is near the village of Szarejki.

Geography

It passes through the Great Olecko Lake and the Small Olecko Lake at Olecko, and flows into the lake Selmęt Wielki east of Ełk. It continues to the lake Stackie, which is connected with the lake Rajgrodzkie, under the name Małkiń. It flows out of Rajgrodzkie at Rajgród, and continues under the name Jegrznia. It passes through the lake Dręstwo and flows into the Biebrza near Goniądz.