Tasnan
| Tasnan | ||
 |
||
| Data | ||
| Water code | CH : 5264 | |
| location | Canton of Graubünden ; Switzerland | |
| River system | Danube | |
| Drain over | Inn → Danube → Black Sea | |
| source | on the Vadret da Tasna glacier 46 ° 51 ′ 47 ″ N , 10 ° 15 ′ 14 ″ E |
|
| Source height | approx. 2900 m above sea level M. | |
| muzzle | between Ardez and Ftan in the Inn Coordinates: 46 ° 46 ′ 36 " N , 10 ° 13 ′ 35" E ; CH1903: 812 859 / 184381 46 ° 46 '36 " N , 10 ° 13' 35" O |
|
| Mouth height | 1234 m above sea level M. | |
| Height difference | approx. 1666 m | |
| Bottom slope | approx. 13% | |
| length | 13 km | |
| Catchment area | 49.38 km² | |
| Discharge at the mouth of the A Eo : 49.38 km² |
MQ Mq |
1.74 m³ / s 35.2 l / (s km²) |
| Left tributaries | Aval Grond | |
| Right tributaries | Aua d'Urezzas | |
| Communities | Scuol | |
The Tasnan is a 13 km long left tributary of the Inn in the Swiss canton of Graubünden . It flows through the Val Urschai and Val Tasna , a side valley of the Lower Engadine , and drains an area of around 48 square kilometers.
course
The Tasnan rises from the Vadret da Tasna glacier between Piz Tasna ( 3179 m above sea level ) and Piz Laver ( 2984 m above sea level ). It initially flows in a south-westerly direction through the Val Urschai , which a little later unites at the confluence of the Aua d'Urezzas with the Val d'Urezzas to form the Val Tasna. The river flows through the valley in a south-easterly direction and finally flows between Ardez and Ftan at 1234 m above sea level. M. in the Inn.
Alp Valmala with Tasnan
Tasnan near Alp Valmala
Val Tasna above Alp Valmala
The Aua d'Urschai flows into the Tasnan
Web links
Individual evidence
- ↑ a b c Geoserver of the Swiss Federal Administration ( information )
- ↑ a b Topographical catchment areas of Swiss waters: sub-catchment areas 2 km². Retrieved July 11, 2019 .