HydroBASINS lev08 watershed · #2080299930
Bassin de Кама
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 7 administrative regions : Mendeleyevskiy rayon, Naberezhnye Chelny, Nizhnekamskiy rayon, Tukayevskiy rayon, Yelabuga +2
Sub-basin area
1 254,7km²
Upstream area
368 763,8km²
Discharge
3 170,61m³/s
Mean elev.
116m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ик493 km²
- Bassin de Ахтиялка110 km²
7 dept-equivalent regions (GADM L2)
- 777.9 km²61.7% of basin
- 247.0 km²19.6% of basin
- 120.2 km²9.5% of basin
- 110.8 km²8.8% of basin
- 4.2 km²0.3% of basin
- 0.2 km²0.0% of basin
- 0.2 km²0.0% of basin
4 intersecting protected areas
Nizhnyaya Kama
IUCN IINational Park
155.63 km² overlap
Nerestilishhe sterlyadi
IUCN IVState Natural Zakaznik
1.61 km² overlap
Reka Tojma
IUCN IIINatural Monument
0.08 km² overlap
Boroveckie Klyuchi
IUCN IIINatural Monument
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 119 distinct species · 14 233 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Кама : 32 espèces reliées par 136 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 14 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°
3,3°C
Annual rain
559mm
Moisture idx (CMI)
-0,17
Runoff
289mm/an
PET
673mm
AET
458mm
Mean slope
1,3°
Water table
74cm
Forest
14%
Crops
46%
Urban
14%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)