HydroBASINS lev08 watershed · #7080699280
Bassin de Towaliga River
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 6 administrative regions : Butts, Henry, Jones, Lamar, Monroe +1
Sub-basin area
932,7km²
Upstream area
932,7km²
Discharge
10,64m³/s
Mean elev.
220m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
6 dept-equivalent regions (GADM L2)
- Monroe246.7 km²26.5% of basin
- 226.7 km²24.3% of basin
- Lamar209.5 km²22.5% of basin
- Henry154.6 km²16.6% of basin
- 94.7 km²10.2% of basin
- 0.0 km²0.0% of basin
9 intersecting protected areas
High Falls
IUCN IIIState Park
4.25 km² overlap
Upper Towaliga Reservo
IUCN VReservoir
1.69 km² overlap
Mitigation Area
0.81 km² overlap
Th
IUCN VRestrictive Covenant (DOD/DOE)
0.53 km² overlap
Atlantic Coast Conservancy/Pelican Coast Conservancy Conservation Easement E201444A
IUCN Not AssignedConservation Easement
0.53 km² overlap
To
IUCN VRestrictive Covenant (DOD/DOE)
0.47 km² overlap
McDonough Road Amendment
IUCN VRestrictive Covenant (DOD/DOE)
0.46 km² overlap
Towaliga
IUCN VMitigation Bank
0.41 km² overlap
White Creek
IUCN Not AssignedMitigation Bank
0.33 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 821 distinct species · 99 663 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Towaliga River : 22 espèces reliées par 70 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 13 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°
16,6°C
Annual rain
1 263mm
Moisture idx (CMI)
-0,08
Runoff
381mm/an
PET
1 367mm
AET
997mm
Mean slope
1,8°
Water table
110cm
Forest
87%
Crops
13%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)