HydroBASINS lev08 watershed · #6080162180
Bassin de Crique Maïna
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 2 administrative regions across 2 countries : Laranjal do Jari, Maripasoula
Sub-basin area
360,7km²
Upstream area
361,2km²
Discharge
9,07m³/s
Mean elev.
233m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 348.9 km²97.1% of basin
- Laranjal do JariAmapá · Brazil10.2 km²2.9% of basin
2 intersecting protected areas
Guyane (Parc Amazonien)
IUCN IINational Park - Core Area
355.01 km² overlap
Park
11.98 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 distinct species · 2 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°
25,2°C
Annual rain
2 264mm
Moisture idx (CMI)
0,28
Runoff
832mm/an
PET
1 623mm
AET
1 362mm
Mean slope
4,3°
Water table
108cm
Forest
100%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)