Heronne
| Heronne | ||
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| Data | ||
| Water code | FR : F1230600 | |
| location | France , Grand Est region | |
| River system | His | |
| Drain over | Voire → Aube → Seine → English Channel | |
| source | in the municipality of Laneuville-à-Rémy, 48 ° 28 ′ 0 ″ N , 4 ° 51 ′ 44 ″ E |
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| Source height | approx. 175 m | |
| muzzle | in the municipality of Rives Dervoises in the Voire coordinates: 48 ° 29 ′ 48 ″ N , 4 ° 42 ′ 7 ″ E 48 ° 29 ′ 48 ″ N , 4 ° 42 ′ 7 ″ E |
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| Mouth height | approx. 120 m | |
| Height difference | approx. 55 m | |
| Bottom slope | approx. 2.3 ‰ | |
| length | approx. 24 km | |
| Right tributaries | Droye | |
The Heronne (also spelled Héronne ) is a river in France that flows in the Haute-Marne department in the Grand Est region . It rises in the municipality of Laneuville-à-Rémy , drains in an arc from northwest to southwest through a wooded area and, after around 24 kilometers, flows into the Voire as a right tributary in the municipality of Rives Dervoises .
Places on the river
(Order in flow direction)
- Abruptly
- Droyes
- Puellemontier , municipality of Rives Dervoises