Potomac River

Potomac River is 273 km long, and has a stream level of 1.

Map of Potomac River

This area: WaterwayMap main

osm.org

JOSM isn't running... JOSM isn't running... geo: url (open on mobile)

Distributaries / Outflows

It has 4 side channels.

Potomac River flows into (unnamed) , which it joins at N 38° 51′ 0″, W 77° 1′ 17″ at OSM node n1020363549, and there 9,367 km of total upstream flows in.

Tributaries

Potomac River has 112 tributaries.

Shenandoah River, which joins it at N 39° 19′ 21″, W 77° 43′ 33″ at OSM node n1018844020, and 2,629 km of total upstream flows in.

North Branch Potomac River, which joins it at N 39° 31′ 42″, W 78° 35′ 12″ at OSM node n1016690007, and 1,028 km of total upstream flows in.

South Branch Potomac River, which joins it at N 39° 31′ 42″, W 78° 35′ 12″ at OSM node n1016690007, and 1,003 km of total upstream flows in.

Monocacy River, which joins it at N 39° 13′ 22″, W 77° 27′ 21″ at OSM node n4381062293, and 909 km of total upstream flows in.

Cacapon River, which joins it at N 39° 37′ 15″, W 78° 16′ 56″ at OSM node n1772777001, and 363 km of total upstream flows in.

Goose Creek, which joins it at N 39° 6′ 3″, W 77° 28′ 28″ at OSM node n1019174613, and 346 km of total upstream flows in.

Antietam Creek, which joins it at N 39° 25′ 0″, W 77° 44′ 50″ at OSM node n1018843225, and 283 km of total upstream flows in.

Conococheague Creek, which joins it at N 39° 36′ 1″, W 77° 49′ 49″ at OSM node n1018843885, and 173 km of total upstream flows in.

Back Creek, which joins it at N 39° 36′ 2″, W 77° 59′ 27″ at OSM node n8319486782, and 164 km of total upstream flows in.

Seneca Creek, which joins it at N 39° 3′ 55″, W 77° 20′ 19″ at OSM node n1019173172, and 145 km of total upstream flows in.

Opequon Creek, which joins it at N 39° 30′ 57″, W 77° 51′ 47″ at OSM node n1018843141, and 141 km of total upstream flows in.

Rock Creek, which joins it at N 38° 53′ 55″, W 77° 3′ 30″ at OSM node n3678242668, and 135 km of total upstream flows in.

Catoctin Creek, which joins it at N 39° 16′ 22″, W 77° 32′ 40″ at OSM node n1019174367, and 122 km of total upstream flows in.

Fifteenmile Creek, which joins it at N 39° 37′ 26″, W 78° 23′ 2″ at OSM node n1016691222, and 111 km of total upstream flows in.

Difficult Run, which joins it at N 38° 58′ 38″, W 77° 14′ 5″ at OSM node n1019174618, and 109 km of total upstream flows in.

Catoctin Creek, which joins it at N 39° 18′ 24″, W 77° 33′ 54″ at OSM node n1019173885, and 94 km of total upstream flows in.

Licking Creek, which joins it at N 39° 38′ 56″, W 78° 3′ 7″ at OSM node n1016689639, and 94 km of total upstream flows in.

Town Creek, which joins it at N 39° 31′ 19″, W 78° 32′ 34″ at OSM node n1779960825, and 81 km of total upstream flows in.

Sleepy Creek, which joins it at N 39° 40′ 19″, W 78° 4′ 57″ at OSM node n4872984236, and 75 km of total upstream flows in.

Little Tonoloway Creek, which joins it at N 39° 41′ 48″, W 78° 10′ 53″ at OSM node n4065417046, and 66 km of total upstream flows in.

(unnamed), which joins it at N 39° 31′ 7″, W 78° 29′ 37″ at OSM node n2969036899, and 47 km of total upstream flows in.

Watts Branch, which joins it at N 39° 2′ 18″, W 77° 15′ 38″ at OSM node n3725295429, and 47 km of total upstream flows in.

Sideling Hill Creek, which joins it at N 39° 38′ 15″, W 78° 20′ 2″ at OSM node n1025244599, and 38 km of total upstream flows in.

(unnamed), which joins it at N 38° 57′ 58″, W 77° 8′ 50″ at OSM node n12507048863, and 35 km of total upstream flows in.

Israel Creek, which joins it at N 39° 19′ 33″, W 77° 40′ 50″ at OSM node n1794960519, and 31 km of total upstream flows in.

Tonoloway Creek, which joins it at N 39° 41′ 34″, W 78° 9′ 23″ at OSM node n1781112948, and 29 km of total upstream flows in.

Sugarland Run, which joins it at N 39° 3′ 47″, W 77° 22′ 10″ at OSM node n1019174467, and 26 km of total upstream flows in.

Little Conococheague Creek, which joins it at N 39° 36′ 10″, W 77° 54′ 30″ at OSM node n1018202343, and 26 km of total upstream flows in.

Little Monocacy River, which joins it at N 39° 13′ 8″, W 77° 27′ 28″ at OSM node n3735065951, and 23 km of total upstream flows in.

(unnamed), which joins it at N 39° 3′ 13″, W 77° 17′ 38″ at OSM node n3724090138, and 21 km of total upstream flows in.

Pimmit Run , which joins it at the following points: 10 km of total upstream flows in at N 38° 55′ 43″, W 77° 6′ 57″ at OSM node n1512009493 10 km of total upstream flows in at N 38° 55′ 44″, W 77° 6′ 57″ at OSM node n11664016808

Elks Run, which joins it at N 39° 20′ 11″, W 77° 45′ 24″ at OSM node n12280341673, and 19 km of total upstream flows in.

(unnamed), which joins it at N 39° 14′ 35″, W 77° 28′ 35″ at OSM node n3734719691, and 17 km of total upstream flows in.

Dutchman's Creek, which joins it at N 39° 18′ 35″, W 77° 38′ 20″ at OSM node n4530692702, and 16 km of total upstream flows in.

Piney Run, which joins it at N 39° 19′ 23″, W 77° 42′ 40″ at OSM node n1019172809, and 15 km of total upstream flows in.

Warm Springs Run, which joins it at N 39° 41′ 45″, W 78° 10′ 19″ at OSM node n1016689680, and 14 km of total upstream flows in.

Little Catoctin Creek, which joins it at N 39° 18′ 17″, W 77° 35′ 3″ at OSM node n7554821116, and 12 km of total upstream flows in.

Purslane Run, which joins it at N 39° 31′ 54″, W 78° 27′ 46″ at OSM node n1016691145, and 11 km of total upstream flows in.

Big Run, which joins it at N 39° 31′ 24″, W 78° 32′ 1″ at OSM node n8230397012, and 10 km of total upstream flows in.

(unnamed), which joins it at N 39° 1′ 38″, W 77° 14′ 38″ at OSM node n1019173714, and 10 km of total upstream flows in.

Marsh Run, which joins it at N 39° 30′ 0″, W 77° 46′ 41″ at OSM node n1018844125, and 9 km of total upstream flows in.

Horsepen Branch, which joins it at N 39° 4′ 13″, W 77° 24′ 43″ at OSM node n1019173442, and 9 km of total upstream flows in.

Broad Run, which joins it at N 39° 6′ 44″, W 77° 29′ 15″ at OSM node n1019174185, and 8 km of total upstream flows in.

Little Falls Branch, which joins it at N 38° 56′ 6″, W 77° 7′ 12″ at OSM node n1512009874, and 8 km of total upstream flows in.

(unnamed), which joins it at N 39° 12′ 20″, W 77° 28′ 22″ at OSM node n1019172985, and 7 km of total upstream flows in.

Rock Run, which joins it at N 38° 58′ 8″, W 77° 11′ 2″ at OSM node n10090487714, and 7 km of total upstream flows in.

Green Spring Run, which joins it at N 39° 36′ 23″, W 77° 58′ 9″ at OSM node n3799602750, and 7 km of total upstream flows in.

Cabin Branch, which joins it at N 39° 5′ 15″, W 77° 27′ 51″ at OSM node n10600292396, and 7 km of total upstream flows in.

(unnamed), which joins it at N 38° 58′ 8″, W 77° 12′ 3″ at OSM node n10082698278, and 7 km of total upstream flows in.

(unnamed), which joins it at N 39° 11′ 37″, W 77° 28′ 26″ at OSM node n1019173844, and 7 km of total upstream flows in.

(unnamed), which joins it at N 39° 23′ 13″, W 77° 44′ 6″ at OSM node n6077597399, and 6 km of total upstream flows in.

(unnamed), which joins it at N 39° 37′ 46″, W 78° 1′ 49″ at OSM node n1018202214, and 6 km of total upstream flows in.

(unnamed), which joins it at N 39° 21′ 54″, W 77° 44′ 32″ at OSM node n1018844072, and 6 km of total upstream flows in.

Quarter Branch, which joins it at N 39° 18′ 14″, W 77° 36′ 11″ at OSM node n9126663160, and 6 km of total upstream flows in.

(unnamed), which joins it at N 39° 34′ 44″, W 78° 27′ 29″ at OSM node n8230584610, and 5 km of total upstream flows in.

Camp Spring Run, which joins it at N 39° 37′ 11″, W 77° 56′ 17″ at OSM node n3799603762, and 5 km of total upstream flows in.

(unnamed), which joins it at N 39° 19′ 10″, W 77° 39′ 58″ at OSM node n12047043377, and 5 km of total upstream flows in.

Mine Run Branch, which joins it at N 38° 59′ 46″, W 77° 15′ 10″ at OSM node n9278305158, and 5 km of total upstream flows in.

(unnamed), which joins it at N 39° 37′ 50″, W 78° 18′ 34″ at OSM node n7480423592, and 5 km of total upstream flows in.

(unnamed), which joins it at N 39° 40′ 48″, W 78° 5′ 57″ at OSM node n5157337004, and 5 km of total upstream flows in.

Dead Run, which joins it at N 38° 58′ 7″, W 77° 10′ 16″ at OSM node n6463283143, and 4 km of total upstream flows in.

(unnamed), which joins it at N 39° 35′ 17″, W 78° 25′ 51″ at OSM node n8234576879, and 4 km of total upstream flows in.

(unnamed), which joins it at N 39° 9′ 23″, W 77° 31′ 14″ at OSM node n8933248437, and 4 km of total upstream flows in.

(unnamed), which joins it at N 39° 9′ 14″, W 77° 31′ 16″ at OSM node n3736558821, and 4 km of total upstream flows in.

(unnamed), which joins it at N 39° 6′ 49″, W 77° 29′ 26″ at OSM node n10073014297, and 3 km of total upstream flows in.

Cool Spring Branch, which joins it at N 39° 0′ 45″, W 77° 14′ 45″ at OSM node n1019174274, and 3 km of total upstream flows in.

(unnamed), which joins it at N 39° 10′ 6″, W 77° 30′ 59″ at OSM node n1019174119, and 3 km of total upstream flows in.

(unnamed), which joins it at N 39° 1′ 8″, W 77° 14′ 33″ at OSM node n10208173383, and 3 km of total upstream flows in.

Boundary Channel, which joins it at N 38° 52′ 36″, W 77° 2′ 38″ at OSM node n7865130906, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 11″, W 77° 58′ 20″ at OSM node n3799602477, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 5″, W 77° 59′ 54″ at OSM node n1018202681, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 29″, W 78° 25′ 35″ at OSM node n8234555615, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 8′ 39″, W 77° 31′ 10″ at OSM node n10073644137, and 2 km of total upstream flows in.

Dawson Run, which joins it at N 39° 32′ 18″, W 78° 27′ 8″ at OSM node n6238444815, and 2 km of total upstream flows in.

(unnamed) , which joins it at the following points: 197 m of total upstream flows in at N 38° 55′ 2″, W 77° 6′ 14″ at OSM node n1020363192 2 km of total upstream flows in at N 38° 54′ 59″, W 77° 6′ 11″ at OSM node n1020363552

(unnamed), which joins it at N 39° 38′ 1″, W 78° 19′ 10″ at OSM node n1016689661, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 31′ 8″, W 78° 28′ 49″ at OSM node n8230675748, and 2 km of total upstream flows in.

Turkey Run, which joins it at N 38° 58′ 3″, W 77° 9′ 21″ at OSM node n1020362390, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 34′ 13″, W 78° 27′ 1″ at OSM node n8230584122, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 29″, W 77° 50′ 31″ at OSM node n3799602828, and 2 km of total upstream flows in.

Gulf Branch, which joins it at N 38° 55′ 32″, W 77° 6′ 46″ at OSM node n8110077943, and 2 km of total upstream flows in.

(unnamed), which joins it at N 38° 58′ 19″, W 77° 12′ 54″ at OSM node n1019173010, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 41′ 47″, W 78° 10′ 28″ at OSM node n4210953282, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 31′ 20″, W 78° 30′ 42″ at OSM node n8230624001, and 2 km of total upstream flows in.

(unnamed), which joins it at N 39° 11′ 23″, W 77° 28′ 34″ at OSM node n1019173870, and 2 km of total upstream flows in.

Spout Run, which joins it at N 38° 54′ 13″, W 77° 4′ 53″ at OSM node n10978999291, and 2 km of total upstream flows in.

(unnamed), which joins it at N 38° 58′ 7″, W 77° 11′ 44″ at OSM node n10090515926, and 1 km of total upstream flows in.

(unnamed), which joins it at N 39° 26′ 21″, W 77° 48′ 4″ at OSM node n4029172158, and 1 km of total upstream flows in.

(unnamed), which joins it at N 39° 20′ 3″, W 77° 44′ 42″ at OSM node n12276889068, and 920 m of total upstream flows in.

(unnamed), which joins it at N 39° 3′ 54″, W 77° 21′ 37″ at OSM node n1019172725, and 776 m of total upstream flows in.

(unnamed), which joins it at N 39° 37′ 39″, W 78° 1′ 43″ at OSM node n3799604825, and 772 m of total upstream flows in.

(unnamed), which joins it at N 39° 6′ 58″, W 77° 30′ 7″ at OSM node n10073637797, and 765 m of total upstream flows in.

(unnamed), which joins it at N 39° 0′ 38″, W 77° 15′ 0″ at OSM node n9284593993, and 707 m of total upstream flows in.

(unnamed), which joins it at N 39° 12′ 15″, W 77° 28′ 23″ at OSM node n1019173780, and 618 m of total upstream flows in.

(unnamed), which joins it at N 39° 21′ 18″, W 77° 44′ 35″ at OSM node n6077597069, and 519 m of total upstream flows in.

(unnamed), which joins it at N 39° 31′ 10″, W 78° 29′ 59″ at OSM node n8230675718, and 519 m of total upstream flows in.

(unnamed), which joins it at N 39° 39′ 24″, W 78° 3′ 38″ at OSM node n5157337019, and 501 m of total upstream flows in.

Wisteria Run, which joins it at N 38° 57′ 37″, W 77° 8′ 24″ at OSM node n9334647410, and 498 m of total upstream flows in.

(unnamed), which joins it at N 39° 8′ 22″, W 77° 31′ 3″ at OSM node n10073644028, and 480 m of total upstream flows in.

(unnamed), which joins it at N 39° 38′ 8″, W 78° 2′ 7″ at OSM node n5157337469, and 469 m of total upstream flows in.

(unnamed), which joins it at N 39° 31′ 11″, W 78° 30′ 19″ at OSM node n8230675682, and 379 m of total upstream flows in.

(unnamed), which joins it at N 39° 7′ 56″, W 77° 30′ 58″ at OSM node n10073643960, and 369 m of total upstream flows in.

(unnamed), which joins it at N 39° 19′ 54″, W 77° 44′ 17″ at OSM node n6077597016, and 333 m of total upstream flows in.

(unnamed), which joins it at N 39° 7′ 36″, W 77° 30′ 59″ at OSM node n1019174094, and 323 m of total upstream flows in.

(unnamed), which joins it at N 39° 38′ 29″, W 78° 2′ 36″ at OSM node n1016692326, and 284 m of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 0″, W 77° 59′ 8″ at OSM node n5157337608, and 267 m of total upstream flows in.

(unnamed), which joins it at N 39° 36′ 43″, W 78° 0′ 56″ at OSM node n3799603148, and 254 m of total upstream flows in.

(unnamed), which joins it at N 39° 3′ 4″, W 77° 17′ 15″ at OSM node n1507374054, and 230 m of total upstream flows in.

(unnamed), which joins it at N 39° 38′ 14″, W 78° 2′ 13″ at OSM node n5157337429, and 219 m of total upstream flows in.

(unnamed), which joins it at N 38° 58′ 47″, W 77° 14′ 17″ at OSM node n4327010537, and 213 m of total upstream flows in.

(unnamed), which joins it at N 38° 54′ 12″, W 77° 4′ 40″ at OSM node n11386431650, and 182 m of total upstream flows in.

Long Hollow, which joins it at N 39° 37′ 29″, W 78° 17′ 38″ at OSM node n1016693716, and 73 m of total upstream flows in.