HydroBASINS lev08 watershed · #5080029250
Bassin de Cañas 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 35 administrative regions : Alfonso, Amadeo, Bacoor, Balayan, Calaca +30
Sub-basin area
2 077,3km²
Upstream area
2 077,3km²
Discharge
8,76m³/s
Mean elev.
145m
Administrative coverage
35 dept-equivalent regions (GADM L2)
- 266.6 km²12.9% of basin
- 147.3 km²7.1% of basin
- 115.6 km²5.6% of basin
- 106.2 km²5.1% of basin
- 94.4 km²4.6% of basin
- 92.5 km²4.5% of basin
- 91.2 km²4.4% of basin
- 88.6 km²4.3% of basin
27 moreFull L2 list
- General Trias85.9 km² · 4.2%
- Silang77.2 km² · 3.7%
- Dasmariñas76.1 km² · 3.7%
- Naic76.1 km² · 3.7%
- Tanza71.4 km² · 3.4%
- Magallanes69.0 km² · 3.3%
- Imus56.8 km² · 2.7%
- Alfonso51.6 km² · 2.5%
- Lemery47.2 km² · 2.3%
- Bacoor46.6 km² · 2.3%
- Amadeo45.9 km² · 2.2%
- Ternate44.5 km² · 2.1%
- Trece Martires City44.3 km² · 2.1%
- Parañaque41.7 km² · 2.0%
- General Emilio Aguinaldo39.4 km² · 1.9%
- Las Piñas33.1 km² · 1.6%
- Tagaytay City17.0 km² · 0.8%
- Pasay City15.8 km² · 0.8%
- Mendez15.2 km² · 0.7%
- Kawit9.5 km² · 0.5%
- Cavite City6.6 km² · 0.3%
- Noveleta5.7 km² · 0.3%
- Rosario4.9 km² · 0.2%
- Makati City4.5 km² · 0.2%
- Manila4.2 km² · 0.2%
- Taguig2.5 km² · 0.1%
- Muntinlupa1.2 km² · 0.1%
5 intersecting protected areas
Protected Landscape
39.70 km² overlap
Manila Bay Beach Resort National Park
IUCN Not AssignedNational Park
2.98 km² overlap
Protected Landscape
2.53 km² overlap
Wetland Park
1.82 km² overlap
Luneta National Park
IUCN Not AssignedNational Park
0.14 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 245 distinct species · 119 362 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Cañas River : 20 espèces reliées par 27 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 7 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°
26,5°C
Annual rain
2 106mm
Moisture idx (CMI)
0,28
Runoff
1 488mm/an
PET
1 498mm
AET
1 120mm
Mean slope
3,5°
Water table
118cm
Forest
4%
Crops
33%
Urban
54%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)