{{Infobox river | name = Tyosha | native_name ={{native name|ru|Тёша}} | image = Tyosha river.jpg | image_caption = | subdivision_type1 = Country | subdivision_name1 = Russia | length_km = 311 | source1_location = | source1_elevation = | source1_coordinates = | mouth = Oka | mouth_elevation = | mouth_coordinates = {{coord|55|38|03|N|42|08|51|E|source:kolossus-ruwiki|display=it}} | discharge1_avg = | progression = {{ROka}} | basin_size_km2 = 7800 | tributaries_left = | tributaries_right = }} The '''Tyosha''' ({{langx|ru|Тёша}}) is a river in Nizhny Novgorod Oblast in Russia, a right tributary of the Oka.<ref>[http://bse.sci-lib.com/article110432.html Тёша (река)], Great Soviet Encyclopedia</ref> The length of the river is {{convert|311|km}}. The area of its basin is {{convert|7800|km2}}.<ref name=gvr>[http://textual.ru/gvr/index.php?card=179296 «Река ТЕША»], Russian State Water Registry</ref> The Tyosha freezes up in November - first half of December and stays icebound until the second half of March - first half of April. Its biggest tributary is the Seryozha. The city of Arzamas is located on the Tyosha.
== References == {{Reflist}}
Category:Rivers of Nizhny Novgorod Oblast
{{NizhnyNovgorodOblast-geo-stub}} {{Russia-river-stub}}