Afon Ob

Afon Ob
Math	afon
Daearyddiaeth
Sir	Ocrwg Ymreolaethol Khanty-Mansi
Gwlad	Rwsia
Cyfesurynnau	52.4322°N 84.9853°E, 66.3802°N 71.7787°E
Tarddiad	Afon Katun
Aber	Môr Kara
Llednentydd	Afon Irtysh, Afon Vasyugan, Afon Ket, Afon Tom, Afon Tym, Afon Vakh, Afon Chulym, Afon Polui, Afon Severnaya Sosva, Afon Anui, Afon Katun, Afon Charysh, Afon Biya, Afon Kazim, Afon Inya, Afon Aley, Afon Chumysh, Afon Parabel, Afon Pim, Afon Lyamin, Barnaulka, Chaya, Afon Tromyogan, Kunovat, Nazym, Vatinsky Egan, Kievsky Yogan, Afon Shegarka, Synya, Vor'yegan, Afon Peschanaya, Kulyogan, Sob, Q4059628, Aksarka, Q4062136, Allakskaya Suyeva, Allak, Alyonkin Yogan, Amurka, Andreva, Q4066876, Q4089459, Q4091320, Q4091379, Q4091443, Q4091463, Bolshaya Megipugolskaya, Q4091526, Bolshaya Okunyovka, Bolshaya Rechka, Bolshaya Ryazanka, Bolshaya Cheremshanka, Q4092503, Bol'shoy Atlym, Q4092556, Bol'shoy Yëgan, Q4092724, Bolshoy Pokur, Brovka, Buranikha, Bystrukha, Vanuyto, Q4103852, Vartovskaya, Q4105107, Q4108699, Verkhniy Suzun, Q4126804, Q4126880, Q4129935, Golubets, Q4174183, Afon Yeltsovka (lower tributary of Ob), Eltsovka Vtoraya, Eltsovka Pervaya, Yendyr', Yermakovskiy Yëgan, Zhelezny Istok, Zemlyanukha, Iksa, Irmen, Q4203730, Q4204391, Q4209534, Kaldzha, Afon Kamenka (lower tributary of Ob), Kamenskaya Suyeva, Karakan, Afon Kasmala, Q4218663, Q4219858, Kinda, Q4221226, Kirza, Kislukha, Kovenskaya, Kogursa, Q4227537, Q4228752, Q4229425, Korta, Q4240631, Q4240781, Krutikha, Q4245281, Kulymsky Yogan, Q4249595, Q4253666, Q4253786, Laryogan, Lobachyova, Logalka, Q4268387, Lymzha, Q4276683, Q4276864, Q4276984, Q4277053, Malaya Megipugolskaya, Malaya Ob, Maslyakha, Mega, Meret, Miltyush, Mozha, Q4305737, Nazinskaya River, Q4312813, Q4319267, Nyagyn-Yugan, Q4328641, Orda, Q4340391, Oyash, Paninskiy Yegan, Q4348369, Q4348389, Q4348692, Petrushikha, Pikovskiy-Yegan, Pitlyar, Povalikha, Q4370349, Poros, Q4373546, Q4375244, Pravaya Minchimkina, Pyzhina River, Pyr'yakh, Razboynaya, Q4401608, Q4408738, Q4409409, Slezyanka, Sobtyyogan, Sondrovka, Q4438725, Staritsa, Suzun, Suryanka, Syn'yakha, Shudelka, Chaus, Uskovka, Teleutka, Khrapikha, Q4451439, Khashgortyogan, Tatosh, Shelabolikha, Yunzherka, Q4453038, Q4453214, Q4453303, Q4454759, Traygorodskaya, Q4507041, Q4455510, Chirukha, Q4456358, Q4456471, Q4456903, Bol'shaya Tula, Tulka, Q4457725, Q4457747, Q4458105, Urtamka, Q4459416, Tala, Tagan, Umreva, Chigas, Yagodnaya, Chemash”yugan, Chichag, Khadytayakha, Q4462480, Yanyg-Yalbogn'ya, Proliv Khamanel’skaya Ob’, Shedelga, Q4470906, Losikha, Marayka, Verkhnyaya Anma, Q13056491, Afon Bolshoy Yugan, Afon Bolshoy Salym, Kharchikha, Cheremshanka, Chemrovka, Tula, Zalomnaya Protoka, Bolshaya Kalmanka, Q20827687, Kuchuk, Seredchikha, Q18404911, Q18407858, Sara, Eltsovka, Kamenka, Inya, Uen, Uen, Ambarnaya, Erkhadyta, Karasev Log, Kishkinsky Istok, Q4284856, Q4371136, Sosninsky Yogan, Ustye Stepnaya, Q4457997, Shuga, Khugot, Solonovka, Bobrovka, Bolshaya Ob, Chesnokovka, Ruchey, Malaya Ob, Shadrikha, Protoka Vylposl, Langepas, Staraya Ob
Dalgylch	2,990,000 ±1 cilometr sgwâr
Hyd	3,650 cilometr
Arllwysiad	12,492 metr ciwbic yr eiliad
Llynnoedd	Novosibirsk Reservoir
	Ffeiliau perthnasol ar Comin
	[golygwch ar Wicidata]

Afon yn Siberia yn Rwsia yw Afon Ob. Mae'n un o afonydd mwyaf Siberia, ac yn 5,410 km o hyd.

Ffurfir yr afon pan mae dwy afon yn cyfarfod, Afon Katun ac Afon Biya, y ddwy yn tarddu ym Mynyddoedd Altai. Ymunant ger tref Biysk i ffurfio'r Afon Ob. Ger Khanty-Mansiysk, canolfan weinyddol Ocrwg Ymreolaethol Khanty-Mansi, mae Afon Irtysh yn ymuno â hi, afon sy'n hwy na'r Ob ei hun. Llifa'r afon i mewn i Gwlff Ob ym Môr Kara.

Novosibirsk, canolfan weinyddol Oblast Novosibirsk, yw'r ddinas fwyaf ar Afon Ob. Mae Barnaul, canolfan weinyddol Crai Altai, ar yr afon hefyd.

Llednaint

Prif lednant Afon Ob yw Afon Irtysh.

o'r Gorllewin	o'r Dwyrain
Afon Peschanaya Afon Anui Afon Charysh Afon Aley Afon Barnaulka Afon Kasmala Afon Shegarka Afon Chaya Afon Parabel Afon Vasyugan Afon Yugan Afon Salym Afon Irtysh Afon Sosva Afon Schuchya Afon Synya	Afon Chumysh Afon Berd Afon Inya Afon Tom Afon Chulym Afon Ket Afon Tym Afon Kievsky Afon Vakh Afon Vatinsky Afon Tromyogan Afon Pim Afon Lyamin Afon Kazim Afon Polui

Dinasoedd ar Afon Ob

Mae'r dinasoedd a threfi ar lan yr afon yn cynnwys:

Dolenni allanol

(Saesneg) Gwybodaeth a map o fasn Afon Ob Archifwyd 2004-12-14 yn y Peiriant Wayback

Eginyn erthygl sydd uchod am Rwsia. Gallwch helpu Wicipedia drwy ychwanegu ato.