HydroBASINS lev08 watershed · #6080277670
Bassin de Rio Arari
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 5 administrative regions : Itacoatiara, Maués, Nova Olinda do Norte, Silves, Urucurituba
Sub-basin area
1 717,1km²
Upstream area
1 717,1km²
Discharge
55,64m³/s
Mean elev.
22m
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°
27,0°C
Annual rain
2 214mm
Moisture idx (CMI)
0,26
Runoff
1 023mm/an
PET
1 634mm
AET
1 395mm
Mean slope
0,9°
Water table
20cm
Forest
66%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)