HydroBASINS lev08 watershed · #5080025180
Bassin de Mainit River
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 13 administrative regions : Bansalan, Columbio, Digos City, Hagonoy, Kiblawan +8
Sub-basin area
1 228,1km²
Upstream area
1 228,5km²
Discharge
39,33m³/s
Mean elev.
426m
Administrative coverage
13 dept-equivalent regions (GADM L2)
- 240.4 km²19.7% of basin
- 231.7 km²18.9% of basin
- 122.3 km²10.0% of basin
- 109.8 km²9.0% of basin
- 109.7 km²9.0% of basin
- 95.5 km²7.8% of basin
- 80.0 km²6.5% of basin
- 72.0 km²5.9% of basin
5 moreFull L2 list
- Tulunan65.3 km² · 5.3%
- Padada40.9 km² · 3.3%
- Hagonoy31.9 km² · 2.6%
- Sulop16.2 km² · 1.3%
- Digos City7.0 km² · 0.6%
4 intersecting protected areas
Hapasuma
IUCN Not ApplicableMarine Protected Area Network
329.47 km² overlap
Mt. Apo Natural Park
IUCN IIASEAN Heritage Park
112.09 km² overlap
Mt. Apo Natural Park
IUCN IINatural Park
95.02 km² overlap
Mt. Apo Natural Park Buffer Zone
IUCN Not AssignedNatural Park
17.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 260 distinct species · 4 837 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Mainit River : 14 espèces reliées par 13 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
24,9°C
Annual rain
1 899mm
Moisture idx (CMI)
0,12
Runoff
746mm/an
PET
1 645mm
AET
1 451mm
Mean slope
8,2°
Water table
306cm
Forest
11%
Crops
62%
Urban
13%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)