HydroBASINS lev08 watershed · #2080630910
Bassin de Harşit Çayı
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 : Kürtün, Maçka, Merkez, Torul
Sub-basin area
501km²
Upstream area
2 190,9km²
Discharge
14,7m³/s
Mean elev.
1 683m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Musalla Deresi461 km²
- Bassin de Harşit Çayı14 km²
4 dept-equivalent regions (GADM L2)
- 444.1 km²88.5% of basin
- 30.7 km²6.1% of basin
- 24.8 km²4.9% of basin
- 2.1 km²0.4% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
398 distinct species · 862 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Harşit Çayı : 19 espèces reliées par 72 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 12 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°
7,2°C
Annual rain
553mm
Moisture idx (CMI)
-0,40
Runoff
314mm/an
PET
926mm
AET
472mm
Mean slope
22,8°
Water table
857cm
Forest
52%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)