Onon (river)

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Onon Onon gol
In Khentii Province
The Onon joins the Silka which joins the Amur
Nickname(s)	Queen Mother Onon
Native name	Онон гол (Mongolian)
Location
Country	Mongolia, Russia
Aimag	Khentii
Physical characteristics
Source	eastern Khentii Mountains
• coordinates	48°50′29″N 108°47′18″E / 48.8413°N 108.7883°E / 48.8413; 108.7883
Mouth	Shilka
• coordinates	51°42′21″N 115°50′40″E / 51.70583°N 115.84444°E / 51.70583; 115.84444
Length	1,032 km (641 mi)
Basin size	96,200 km2 (37,100 sq mi)
Basin features
Progression	Shilka→ Amur→ Sea of Okhotsk

The Onon (Mongolian: Онон гол, Onon gol; Russian: Оно́н) is a river in Mongolia and Russia. It is 1,032 kilometres (641 mi) long, and has a drainage basin of 96,200 square kilometres (37,100 sq mi).^[1]