HydroBASINS lev08 watershed · #4081124750
Bassin de แม่น้ำปราจีนบุรี
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 14 administrative regions : Ban Sang, Bang Khla, Bang Nam Prieo, Kabin Buri, Muang Nakhon Nayok +9
Sub-basin area
2 640,3km²
Upstream area
10 091km²
Discharge
231,77m³/s
Mean elev.
55m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de แควหนุมาน2170 km²
- Bassin de คลองเจ้าแร้ง386 km²
14 dept-equivalent regions (GADM L2)
- Prachantakham562.0 km²21.4% of basin
- 476.5 km²18.1% of basin
- 428.9 km²16.3% of basin
- 344.4 km²13.1% of basin
- 323.7 km²12.3% of basin
- Phanom Sarakham167.7 km²6.4% of basin
- 137.0 km²5.2% of basin
- 106.6 km²4.1% of basin
6 moreFull L2 list
- Ratchasan48.2 km² · 1.8%
- Bang Khla25.3 km² · 1.0%
- Muang Nakhon Nayok6.5 km² · 0.2%
- Na Di2.6 km² · 0.1%
- Bang Nam Prieo1.1 km² · 0.0%
- Ongkharak0.1 km² · 0.0%
2 intersecting protected areas
Khao Yai
IUCN IINational Park and ASEAN Heritage Park
304.93 km² overlap
Dong Phayayen-Khao Yai Forest Complex
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
304.93 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 123 distinct species · 47 078 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 แม่น้ำปราจีนบุรี : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 6.2%, 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°
27,5°C
Annual rain
1 846mm
Moisture idx (CMI)
0,09
Runoff
742mm/an
PET
1 675mm
AET
1 143mm
Mean slope
1,3°
Water table
64cm
Forest
7%
Crops
33%
Urban
6%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)