L'Yerres

Based on OpenStreetMap data, L'Yerres is 33 km long.

L'Yerres is in France, flowing through the subregions of Essonne, Seien-et-Marne, Val-de-Marne

Map

This area: WaterwayMap main

osm.org

Download GeoJSON JOSM isn't running...

Distributaries / Outflows

It has 10 side channels. (TODO fill in side channels)

L'Yerres flows into La Seine , which it joins at N 48° 43′ 37″, E 2° 26′ 36″ at OSM node n1147938008, and there 7,287 km of total upstream flows in.

Tributaries

L'Yerres has 12 tributaries.

an unnamed river , which joins it at the following points: 118 km of total upstream flows in at N 48° 39′ 18″, E 2° 40′ 25″ at OSM node n1117079011 118 km of total upstream flows in at N 48° 39′ 18″, E 2° 40′ 25″ at OSM node n1117079011
Le Réveillon, which joins it at N 48° 42′ 33″, E 2° 29′ 48″ at OSM node n1033858627, and 37 km of total upstream flows in.
La Barbançonne, which joins it at N 48° 40′ 13″, E 2° 39′ 14″ at OSM node n316054018, and 13 km of total upstream flows in.
Ru d'Oly, which joins it at N 48° 43′ 15″, E 2° 26′ 53″ at OSM node n8809014641, and 8 km of total upstream flows in.
Ru des cornillots, which joins it at N 48° 40′ 18″, E 2° 36′ 36″ at OSM node n12997178277, and 5 km of total upstream flows in.
Ru de ganisse, which joins it at N 48° 39′ 33″, E 2° 37′ 4″ at OSM node n13128035344, and 2 km of total upstream flows in.
La Rigaude, which joins it at N 48° 41′ 26″, E 2° 33′ 3″ at OSM node n8943829714, and 1 km of total upstream flows in.
Ru de la Navette, which joins it at N 48° 42′ 40″, E 2° 28′ 5″ at OSM node n12823914507, and 790 m of total upstream flows in.
an unnamed river, which joins it at N 48° 42′ 41″, E 2° 27′ 36″ at OSM node n13039072299, and 694 m of total upstream flows in.
Ru Blanchard, which joins it at N 48° 39′ 26″, E 2° 37′ 28″ at OSM node n12960963970, and 678 m of total upstream flows in.
an unnamed river, which joins it at N 48° 41′ 55″, E 2° 29′ 52″ at OSM node n9689708941, and 107 m of total upstream flows in.
an unnamed river, which joins it at N 48° 41′ 44″, E 2° 30′ 19″ at OSM node n13018793128, and 29 m of total upstream flows in.