HydroBASINS lev08 watershed · #6080415220
Bassin de Riacho Jardim
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 11 administrative regions : Barbalha, Cedro, Crato, Exu, Jardim +6
Sub-basin area
1 642,1km²
Upstream area
1 642,1km²
Discharge
7,07m³/s
Mean elev.
837m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 476.5 km²29.1% of basin
- 425.6 km²26.0% of basin
- 296.5 km²18.1% of basin
- 116.5 km²7.1% of basin
- 111.8 km²6.8% of basin
- 108.9 km²6.7% of basin
- 44.0 km²2.7% of basin
- 30.4 km²1.9% of basin
3 moreFull L2 list
- Missão Velha20.9 km² · 1.3%
- Porteiras2.5 km² · 0.2%
- Cedro1.4 km² · 0.1%
2 intersecting protected areas
Environmental Protection Area
1226.23 km² overlap
Forest
255.05 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 128 distinct species · 10 479 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Riacho Jardim : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,0°C
Annual rain
898mm
Moisture idx (CMI)
-0,43
Runoff
145mm/an
PET
1 576mm
AET
758mm
Mean slope
1,4°
Water table
157cm
Forest
38%
Crops
16%
Urban
0%
Protected
92%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)