HydroBASINS lev08 watershed · #3080639310
Bassin de Катунь
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 8 administrative regions : Altayskiy rayon, Chemal'skiy rayon, Choyskiy rayon, Gorno-Altaysk, Krasnogorskiy rayon +3
Sub-basin area
2 021,6km²
Upstream area
54 138,7km²
Discharge
534,17m³/s
Mean elev.
576m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Катунь4176 km²
- Bassin de Сема1966 km²
8 dept-equivalent regions (GADM L2)
- 942.2 km²46.4% of basin
- 570.0 km²28.1% of basin
- 191.4 km²9.4% of basin
- 94.3 km²4.6% of basin
- 80.4 km²4.0% of basin
- 75.0 km²3.7% of basin
- 72.1 km²3.6% of basin
- 4.1 km²0.2% of basin
13 intersecting protected areas
Aya
IUCN IINatural Park
20.99 km² overlap
Lebedinyj
IUCN IVState Natural Zakaznik
9.27 km² overlap
Peshhery plato Metlevo
IUCN IIINatural Monument
5.21 km² overlap
Natural Monument
3.63 km² overlap
Gory Berezovaya i Vereskovaya
IUCN IIINatural Monument
2.70 km² overlap
Sledy katastroficheskogo pavodka u sela Platovo (Sledy selevogo potoka u s. Platovo (Zemnaya Ryab`)
IUCN IIINatural Monument
1.23 km² overlap
Ozero Manzherokskoe
IUCN IIINatural Monument
0.41 km² overlap
Peshhera Grot Ihtiandra
IUCN IIINatural Monument
0.07 km² overlap
Natural Monument
0.03 km² overlap
4 more protected areassorted by overlap area
Ulalinskij ryhlyj val
IUCN IIINatural Monument
0.00 km² overlap
Natural Monument
0.00 km² overlap
Vodnyj istochnik Manzherokskij
IUCN IIINatural Monument
0.00 km² overlap
Vodnyj istochnik CHeremshanskij
IUCN IIINatural Monument
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 081 distinct species · 19 572 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Катунь : 24 espèces reliées par 77 interactions GloBI sur 5 types (connectance 11.6%, 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°
1,9°C
Annual rain
500mm
Moisture idx (CMI)
-0,32
Runoff
237mm/an
PET
734mm
AET
429mm
Mean slope
10,8°
Water table
241cm
Forest
72%
Crops
20%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)