HydroBASINS lev08 watershed · #1080088730
Bassin de Thamghrath Tourane
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 9 administrative regions : Ain Azel, Beidha Bordj, Gosbat, Guiga, Hamma +4
Sub-basin area
255,9km²
Upstream area
255,9km²
Discharge
0,06m³/s
Mean elev.
1 111m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
9 dept-equivalent regions (GADM L2)
- Ras El AiounBatna · Algeria83.2 km²32.5% of basin
- 63.6 km²24.8% of basin
- 52.9 km²20.7% of basin
- 26.7 km²10.4% of basin
- 19.6 km²7.7% of basin
- Ouled Si SlimaneBatna · Algeria5.5 km²2.2% of basin
- 3.1 km²1.2% of basin
- 1.3 km²0.5% of basin
1 moreFull L2 list
- Hamma0.0 km² · 0.0%
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 8 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°
13,1°C
Annual rain
373mm
Moisture idx (CMI)
-0,69
Runoff
24mm/an
PET
1 210mm
AET
319mm
Mean slope
8,4°
Water table
505cm
Forest
1%
Crops
2%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)