HydroBASINS lev08 watershed · #6080280400
Bassin de Río Negro
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 3 administrative regions : Careiro da Várzea, Iranduba, Manaus
Sub-basin area
265,3km²
Upstream area
714 735,3km²
Discharge
29 608,21m³/s
Mean elev.
30m
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°
27,5°C
Annual rain
2 160mm
Moisture idx (CMI)
0,25
Runoff
1 163mm/an
PET
1 609mm
AET
1 367mm
Mean slope
1,5°
Water table
37cm
Forest
23%
Crops
4%
Urban
20%
Protected
44%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)