HydroBASINS lev08 watershed · #2080289520
Bassin de Арда
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 2 administrative regions : Gornomariyskiy rayon, Kilemarskiy rayon
Sub-basin area
432,7km²
Upstream area
432,8km²
Discharge
1,52m³/s
Mean elev.
90m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 353.0 km²81.2% of basin
- 81.8 km²18.8% of basin
5 intersecting protected areas
Tyr-boloto
IUCN IIINatural Monument
3.30 km² overlap
Boloto Madarskoe
IUCN IIINatural Monument
1.25 km² overlap
Ozero Luzh`er
IUCN IIINatural Monument
0.98 km² overlap
Boloto Kuplangskoe
IUCN IIINatural Monument
0.51 km² overlap
Roshha listvennicy sibirskoj
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
234 distinct species · 363 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Арда : 26 espèces reliées par 96 interactions GloBI sur 5 types (connectance 13.0%, 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°
3,6°C
Annual rain
562mm
Moisture idx (CMI)
-0,11
Runoff
111mm/an
PET
629mm
AET
455mm
Mean slope
0,6°
Water table
41cm
Forest
75%
Crops
5%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)