HydroBASINS lev08 watershed · #7080475690
Bassin de Millers 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 4 administrative regions : Cheshire, Franklin, Hillsborough, Worcester
Sub-basin area
1 012,5km²
Upstream area
1 012,5km²
Discharge
20,88m³/s
Mean elev.
305m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- Worcester556.1 km²54.8% of basin
- Franklin256.9 km²25.3% of basin
- 192.3 km²19.0% of basin
- Hillsborough8.9 km²0.9% of basin
30 intersecting protected areas
Orange WCE
IUCN Not AssignedConservation Easement
3.55 km² overlap
Orange
IUCN VIState Forest
3.09 km² overlap
Tully Mountain WCE
IUCN Not AssignedConservation Easement
2.79 km² overlap
Private Conservation
2.60 km² overlap
Nineteenth Hill WCE
IUCN Not AssignedConservation Easement
2.51 km² overlap
Whetstone Wood
IUCN VWildlife Sanctuary
2.41 km² overlap
Wendell
IUCN VIState Forest
2.22 km² overlap
Lawrence Brook WCE
IUCN Not AssignedConservation Easement
2.08 km² overlap
Newton Reservoir WCE
IUCN Not AssignedReservoir
2.03 km² overlap
21 more protected areassorted by overlap area
Little Tully Mountain WCE
IUCN Not AssignedConservation Easement
1.89 km² overlap
Taft Hill WCE
IUCN Not AssignedConservation Easement
1.60 km² overlap
Marchmont CR
IUCN Not AssignedConservation Easement
1.53 km² overlap
Towne Hill Farm
IUCN VConservation Easement
1.24 km² overlap
Warwick
IUCN Not AssignedState Forest
1.18 km² overlap
Lake Wompanoag
IUCN VPrivate Conservation
1.04 km² overlap
Converse Meadow
IUCN Not AssignedConservation Easement
0.95 km² overlap
Davis Hill Farm CR
IUCN Not AssignedConservation Easement
0.88 km² overlap
Phelps CR
IUCN Not AssignedConservation Easement
0.85 km² overlap
Rhododendron
IUCN IIIState Park
0.82 km² overlap
Millers River WCE
IUCN Not AssignedConservation Easement
0.82 km² overlap
Royalston Falls
IUCN VPCL
0.81 km² overlap
Weinberg
IUCN Not AssignedConservation Easement
0.80 km² overlap
Johnsonian
IUCN Not AssignedPond
0.75 km² overlap
Rome
IUCN VConservation Area
0.72 km² overlap
Ellinwood CR
IUCN Not AssignedConservation Easement
0.66 km² overlap
Secret Lake WCE
IUCN Not AssignedLake
0.65 km² overlap
Jacobs Hill
IUCN VReservation
0.63 km² overlap
Whites
IUCN Not AssignedPond
0.58 km² overlap
Royalston
IUCN Not AssignedState Forest
0.54 km² overlap
Warwick
IUCN VIState Forest
0.51 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 413 distinct species · 292 658 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Millers River : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 4 types (connectance 16.6%, filtre Serrano α=0.2). 16 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°
6,9°C
Annual rain
1 130mm
Moisture idx (CMI)
0,17
Runoff
657mm/an
PET
940mm
AET
758mm
Mean slope
3,9°
Water table
405cm
Forest
97%
Crops
2%
Urban
3%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)