HydroBASINS lev08 watershed · #2080485760
Bassin de Кальміус
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 : Amvrosi‹vs'kyi, Donets'ka, Iasynuvats'ka, Iasynuvats'kyi, Maki‹vs'ka +3
Sub-basin area
437,5km²
Upstream area
437,5km²
Discharge
2,33m³/s
Mean elev.
186m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 336.9 km²76.8% of basin
- 47.3 km²10.8% of basin
- 32.2 km²7.3% of basin
- 13.6 km²3.1% of basin
- 6.5 km²1.5% of basin
- 0.8 km²0.2% of basin
- 0.8 km²0.2% of basin
- 0.7 km²0.2% of basin
4 intersecting protected areas
Kalmius river valley
IUCN Not ReportedEmerald Network
10.41 km² overlap
Donetskyi botanichnyi sad
IUCN Not ApplicableBotanical garden
2.03 km² overlap
Larynskyi
IUCN Not ReportedZakaznyk
1.33 km² overlap
Vytoky Kalmiusa
IUCN Not ReportedNatural monument
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 473 distinct species · 3 702 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Кальміус : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 139 interactions GloBI sur 5 types (connectance 11.3%, filtre Serrano α=0.2). 10 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°
8,4°C
Annual rain
521mm
Moisture idx (CMI)
-0,35
Runoff
156mm/an
PET
801mm
AET
445mm
Mean slope
2,0°
Water table
355cm
Forest
9%
Crops
23%
Urban
69%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)