HydroBASINS lev08 watershed · #4081133820
Bassin de แม่น้ำเพชรบุรี
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 : K. Ban Kha, Kaeng Krachan, Nong Ya Plong, Pak Tho
Sub-basin area
527,2km²
Upstream area
527,2km²
Discharge
12,22m³/s
Mean elev.
549m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 337.0 km²64.2% of basin
- Kaeng Krachan181.7 km²34.6% of basin
- 6.0 km²1.1% of basin
- Pak Tho0.5 km²0.1% of basin
3 intersecting protected areas
Kaeng Krachan Forest Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
525.19 km² overlap
Kaengkrachan Forest Complex
IUCN IINational Park and ASEAN Heritage Park
514.45 km² overlap
Mae Nam Phachi
IUCN IaWildlife Sanctuary
6.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
145 distinct species · 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 แม่น้ำเพชรบุรี : 20 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 2 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°
24,4°C
Annual rain
1 191mm
Moisture idx (CMI)
-0,21
Runoff
757mm/an
PET
1 516mm
AET
943mm
Mean slope
17,2°
Water table
516cm
Forest
34%
Crops
2%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)