HydroBASINS lev08 watershed · #2080796370
Bassin de نهر الديوانية
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 3 administrative regions : Ad Diwaniyah, Al Hashimiyah, Al Mahawil
Sub-basin area
391,7km²
Upstream area
1 418,6km²
Discharge
1,82m³/s
Mean elev.
26m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de بدعة إحشيمش830 km²
- Bassin de نهر حرس198 km²
3 dept-equivalent regions (GADM L2)
- 278.4 km²71.1% of basin
- 110.2 km²28.1% of basin
- 2.9 km²0.7% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
23,0°C
Annual rain
118mm
Moisture idx (CMI)
-0,94
Runoff
29mm/an
PET
1 827mm
AET
97mm
Mean slope
0,0°
Water table
16cm
Forest
0%
Crops
92%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)