HydroBASINS lev08 watershed · #2080256660
Bassin de Ahja jõgi
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 20 administrative regions : Ahja, Haaslava, Kambja, Kanepi, Kõlleste +15
Sub-basin area
1 055,4km²
Upstream area
1 055,4km²
Discharge
7,8m³/s
Mean elev.
78m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,9°C
Annual rain
611mm
Moisture idx (CMI)
0,04
Runoff
242mm/an
PET
584mm
AET
449mm
Mean slope
1,2°
Water table
71cm
Forest
29%
Crops
34%
Urban
0%
Protected
10%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)