HydroBASINS lev08 watershed · #1080034430
Bassin de فرع دمياط
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 35 administrative regions : Aja, Al-Bajur, Al-Mahallah al-Kubra, Al-Mansurah, Al-Mansurah 1 +30
Sub-basin area
2 204,3km²
Upstream area
2 204,3km²
Discharge
0m³/s
Mean elev.
8m
Administrative coverage
35 dept-equivalent regions (GADM L2)
- 191.3 km²8.7% of basin
- 179.6 km²8.2% of basin
- 171.2 km²7.8% of basin
- 147.6 km²6.7% of basin
- 145.3 km²6.6% of basin
- 116.6 km²5.3% of basin
- 111.6 km²5.1% of basin
- 102.9 km²4.7% of basin
27 moreFull L2 list
- Faraskur102.1 km² · 4.6%
- Al-Bajur100.3 km² · 4.6%
- Samannud95.5 km² · 4.3%
- Al-Mansurah95.0 km² · 4.3%
- Mit Ghamr92.1 km² · 4.2%
- Damietta81.3 km² · 3.7%
- Ashmun71.1 km² · 3.2%
- Zarqa56.4 km² · 2.6%
- Minyat an-Nasr52.5 km² · 2.4%
- Kafr Shukr49.7 km² · 2.3%
- Al-Qanatir al-Khayriyah45.2 km² · 2.1%
- Dikirnis43.5 km² · 2.0%
- Birkat as-Sab'30.2 km² · 1.4%
- Qalyub27.5 km² · 1.2%
- New Damietta City24.9 km² · 1.1%
- Al-Mansurah 220.0 km² · 0.9%
- Al-Mansurah 110.8 km² · 0.5%
- Damietta 17.1 km² · 0.3%
- Mahalat Dimnah6.9 km² · 0.3%
- As-Santah6.4 km² · 0.3%
- Damietta 24.8 km² · 0.2%
- Port of Damietta Police Departme3.9 km² · 0.2%
- Minya al-Qamh2.4 km² · 0.1%
- Nabaruh2.1 km² · 0.1%
- Shibin al-Kawm1.7 km² · 0.1%
- Al-Mahallah al-Kubra1.4 km² · 0.1%
- Bilqas1.1 km² · 0.1%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
313 distinct species · 1 225 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 فرع دمياط : 40 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 7.0%, 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°
20,4°C
Annual rain
55mm
Moisture idx (CMI)
-0,96
Runoff
3mm/an
PET
1 511mm
AET
46mm
Mean slope
0,1°
Water table
23cm
Forest
0%
Crops
73%
Urban
85%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)