HydroBASINS lev08 watershed · #4081134050
Bassin de คลองแม่ประจันต์
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 : Ban Lat, Chom Bung, K. Ban Kha, Kaeng Krachan, Khao Yoi +3
Sub-basin area
1 020,5km²
Upstream area
1 020,5km²
Discharge
15,25m³/s
Mean elev.
211m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- 450.9 km²44.3% of basin
- Pak Tho309.3 km²30.4% of basin
- Kaeng Krachan138.8 km²13.7% of basin
- Ban Lat87.3 km²8.6% of basin
- 26.7 km²2.6% of basin
- 2.2 km²0.2% of basin
- Khao Yoi1.5 km²0.1% of basin
- 0.0 km²0.0% of basin
2 intersecting protected areas
Kaeng Krachan Forest Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
214.51 km² overlap
Kaengkrachan Forest Complex
IUCN IINational Park and ASEAN Heritage Park
74.73 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
643 distinct species · 13 980 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 คลองแม่ประจันต์ : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 8 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°
26,3°C
Annual rain
1 063mm
Moisture idx (CMI)
-0,32
Runoff
507mm/an
PET
1 572mm
AET
889mm
Mean slope
6,9°
Water table
300cm
Forest
32%
Crops
20%
Urban
1%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)