HydroBASINS lev08 watershed · #4081067950
Bassin de แม่น้ำกวง
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 13 administrative regions : Ban Thi, Doi Saket, K. Mae On, Mae Taeng, Mae Tha +8
Sub-basin area
1 773,5km²
Upstream area
1 773,8km²
Discharge
1,77m³/s
Mean elev.
533m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
13 dept-equivalent regions (GADM L2)
- 692.1 km²39.1% of basin
- 425.5 km²24.1% of basin
- San Kamphaeng235.0 km²13.3% of basin
- 174.8 km²9.9% of basin
- 120.3 km²6.8% of basin
- 65.1 km²3.7% of basin
- Saraphi34.1 km²1.9% of basin
- 9.9 km²0.6% of basin
5 moreFull L2 list
- Mueang Pan3.8 km² · 0.2%
- Wiang Pa Pao3.4 km² · 0.2%
- Mae Tha2.4 km² · 0.1%
- Muang Chiang Mai1.2 km² · 0.1%
- Mae Taeng0.2 km² · 0.0%
3 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 654 distinct species · 69 079 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 แม่น้ำกวง : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 9.9%, 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°
24,6°C
Annual rain
1 143mm
Moisture idx (CMI)
-0,32
Runoff
45mm/an
PET
1 696mm
AET
937mm
Mean slope
7,6°
Water table
376cm
Forest
26%
Crops
19%
Urban
12%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)