HydroBASINS lev08 watershed · #4080018410
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 6 administrative regions : Ban Laem, Ban Lat, Khao Yoi, Muang Phetchaburi, Nong Ya Plong +1
Sub-basin area
530,5km²
Upstream area
4 623,2km²
Discharge
82,5m³/s
Mean elev.
19m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de คลองแม่ประจันต์1021 km²
- Bassin de แม่น้ำเพชรบุรี472 km²
6 dept-equivalent regions (GADM L2)
- Ban Lat205.3 km²38.9% of basin
- 130.5 km²24.7% of basin
- Ban Laem78.5 km²14.8% of basin
- 60.4 km²11.4% of basin
- Khao Yoi51.3 km²9.7% of basin
- 2.3 km²0.4% of basin
1 intersecting protected areas
Environmental Protected Area
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
590 distinct species · 69 475 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 : 28 espèces reliées par 43 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 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°
27,3°C
Annual rain
1 102mm
Moisture idx (CMI)
-0,30
Runoff
400mm/an
PET
1 573mm
AET
911mm
Mean slope
1,0°
Water table
61cm
Forest
4%
Crops
33%
Urban
23%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)