HydroBASINS lev08 watershed · #3080634590
Bassin de Касмала
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 : Mamontovskiy rayon, Novochikhinskiy rayon, Rebrikhinskiy rayon, Romanovskiy rayon
Sub-basin area
1 364,4km²
Upstream area
1 364,4km²
Discharge
4,03m³/s
Mean elev.
236m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 1204.9 km²88.0% of basin
- 125.3 km²9.2% of basin
- 31.6 km²2.3% of basin
- 8.0 km²0.6% of basin
1 intersecting protected areas
Mamontovskij
IUCN IVState Natural Zakaznik
60.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
356 distinct species · 1 025 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Касмала : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 7 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°
1,9°C
Annual rain
421mm
Moisture idx (CMI)
-0,43
Runoff
116mm/an
PET
743mm
AET
364mm
Mean slope
0,6°
Water table
8cm
Forest
14%
Crops
46%
Urban
0%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)