HydroBASINS lev08 watershed · #2080282440
Bassin de River Tummel
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 3 administrative regions : Argyll and Bute, Highland, Perth and Kinross
Sub-basin area
853km²
Upstream area
853km²
Discharge
32,64m³/s
Mean elev.
433m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 668.6 km²78.0% of basin
- Highland177.8 km²20.7% of basin
- Argyll and Bute10.8 km²1.3% of basin
30 intersecting protected areas
Loch Rannoch and Glen Lyon
IUCN Not ReportedNational Scenic Area
218.54 km² overlap
Ben Nevis and Glen Coe
IUCN Not ReportedNational Scenic Area
148.01 km² overlap
Rannoch Moor
IUCN Not ReportedEmerald Network
85.36 km² overlap
Rannoch Moor
IUCN IVSite of Special Scientific Interest
85.31 km² overlap
Loch Tummel
IUCN Not ReportedNational Scenic Area
78.53 km² overlap
River Tay
IUCN Not ReportedEmerald Network
37.76 km² overlap
Glen Etive and Glen Fyne
IUCN Not ReportedEmerald Network
37.52 km² overlap
Black Wood of Rannoch
IUCN IVSite of Special Scientific Interest
18.89 km² overlap
Ben Alder and Aonach Beag
IUCN IVSite of Special Scientific Interest
18.30 km² overlap
21 more protected areassorted by overlap area
Ben Alder and Aonach Beag
IUCN Not ReportedEmerald Network
18.29 km² overlap
Coire Bhachdaidh
IUCN IVSite of Special Scientific Interest
17.28 km² overlap
Drumochter Hills
IUCN Not ReportedEmerald Network
15.46 km² overlap
Drumochter Hills
IUCN Not ReportedEmerald Network
15.46 km² overlap
Drumochter Hills
IUCN IVSite of Special Scientific Interest
15.46 km² overlap
Rannoch Moor
IUCN Not ReportedWetland of International Importance (Ramsar Site)
15.20 km² overlap
Rannoch Moor
IUCN Not ReportedNature Reserves
15.10 km² overlap
Black Wood of Rannoch
IUCN Not ReportedEmerald Network
11.01 km² overlap
Rannoch Lochs
IUCN Not ReportedEmerald Network
8.39 km² overlap
Schiehallion
IUCN IVSite of Special Scientific Interest
8.35 km² overlap
Ben Alder
IUCN Not ReportedEmerald Network
6.38 km² overlap
Tulach Hill
IUCN IVSite of Special Scientific Interest
4.68 km² overlap
Beinn a' Chuallaich
IUCN IVSite of Special Scientific Interest
4.49 km² overlap
East Schiehallion
IUCN IVWildland reserve
4.17 km² overlap
Tulach Hill and Glen Fender Meadows
IUCN Not ReportedEmerald Network
3.00 km² overlap
Carn Gorm and Meall Garbh
IUCN IVSite of Special Scientific Interest
2.70 km² overlap
Dunalastair Reservoir
IUCN IVSite of Special Scientific Interest
2.32 km² overlap
Cairngorms
IUCN VNational Park
1.83 km² overlap
Meall Reamhar
IUCN IIISite of Special Scientific Interest
1.41 km² overlap
Rannoch Lochs
IUCN IVSite of Special Scientific Interest
0.20 km² overlap
Loch Tummel Flush
IUCN IVSite of Special Scientific Interest
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 000 distinct species · 182 285 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 River Tummel : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 21.9%, filtre Serrano α=0.2). 12 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°
6,0°C
Annual rain
1 600mm
Moisture idx (CMI)
0,66
Runoff
1 259mm/an
PET
528mm
AET
508mm
Mean slope
7,9°
Water table
311cm
Forest
8%
Crops
0%
Urban
0%
Protected
62%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)