HydroBASINS lev08 watershed · #7080632510
Bassin de Haw 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 5 administrative regions : Alamance, Caswell, Forsyth, Guilford, Rockingham
Sub-basin area
485,9km²
Upstream area
485,9km²
Discharge
4,66m³/s
Mean elev.
244m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Rockingham276.8 km²56.9% of basin
- 188.4 km²38.8% of basin
- 17.0 km²3.5% of basin
- 3.4 km²0.7% of basin
- Forsyth0.4 km²0.1% of basin
7 intersecting protected areas
Preserve
0.85 km² overlap
Autumn Creek
IUCN Not AssignedConservation Easement
0.66 km² overlap
Haw River-Bouchard
IUCN Not AssignedPreservation Site
0.39 km² overlap
Flint Rock Farms-Troublesome Creek
IUCN Not AssignedConservation Easement
0.21 km² overlap
Haw River-Bouchard Tract
IUCN Not AssignedConservation Easement
0.12 km² overlap
Little Troublesome Creek
IUCN Not AssignedConservation Easement
0.12 km² overlap
Sharpe Wetland
IUCN IVPreservation Site
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 584 distinct species · 108 658 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Haw River : 28 espèces reliées par 68 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 10 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°
14,3°C
Annual rain
1 133mm
Moisture idx (CMI)
-0,08
Runoff
326mm/an
PET
1 232mm
AET
918mm
Mean slope
1,6°
Water table
114cm
Forest
22%
Crops
18%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)