HydroBASINS lev08 watershed · #6080129200
Bassin de Crique Eau Blanche
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 4 administrative regions : Grand-Santi, Mana, Papaïchton, Saül
Sub-basin area
324,3km²
Upstream area
324,5km²
Discharge
12,85m³/s
Mean elev.
141m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 249.2 km²77.2% of basin
- 73.1 km²22.6% of basin
- 0.5 km²0.2% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
Guyane (Parc Amazonien)
IUCN IINational Park - Core Area
0.58 km² overlap
National Park - Buffer zone/Area of adhesion
0.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
25,4°C
Annual rain
2 474mm
Moisture idx (CMI)
0,37
Runoff
1 249mm/an
PET
1 562mm
AET
1 419mm
Mean slope
2,8°
Water table
69cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)