Delta Intérieur du Niger
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
40 802 km²
Subdivision · MLI
Banikane Narhawa
Mali
BWhArid, desert, hot(100 %)
Species observed
18
Observations
36
Area
1 832,3km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
18 distinct species · 36 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
29,5°C
Annual rain
248mm
Warmest m°
41,1°C
Coldest m°
14,8°C
Elevation: 264 m on average (min 257 m, max 270 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
29,5°C
Annual rain
248mm
Warmest month
41,1°C
Coldest month
14,8°C
Mean alt.
264m
Min
257m
Max
270m
Std. dev.
1m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
5,6g/kg
Clay
36,3%
Sand
36,0%
Silt
27,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiMaggregated to Niafunké
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
7,4g/kg
Clay
35,2%
Sand
36,5%
Silt
28,3%
5–15 cm
pH H₂O
7,1
Org. C
5,1g/kg
Clay
34,8%
Sand
37,0%
Silt
28,2%
15–30 cm
pH H₂O
7,1
Org. C
4,4g/kg
Clay
38,9%
Sand
34,4%
Silt
26,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.0%
Crops19.4%
Built-up0.1%
Bare soil12.8%
Other (grassland, water…)65.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 31 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
112,6km
Lake surface here
47,64km²
Basins crossed
8
Max stream order
8
Max drainage
340 878km²
Discharge in basins
539,4m³/s
Mean precip.
271mm/an
Mean T°
28,3°C
Moisture idx
-0,87
Mean runoff
83mm/an
Mean elev. (basins)
269m
Watersheds crossing here
- Bassin de Bara Issasub-area1 187,2 km²overlap930.28 km²51%
- Basin #75140sub-area2 876,6 km²overlap450.37 km²25%
- Bassin du Nigersub-area1 532,6 km²overlap87.59 km²5%
- Basin #94020sub-area1 440,8 km²overlap83.47 km²5%
- Bassin du Nigersub-area218,1 km²overlap79.99 km²4%
- Bassin de Bara Issasub-area287,1 km²overlap79.47 km²4%
- Basin #93040sub-area231,6 km²overlap65.01 km²4%
- Bassin du Nigersub-area97,2 km²overlap56.14 km²3%
Lakes (31, top by area)
- Lake #15719area14,9 km²avg depth2.4 m
- Lake #78816area7,3 km²avg depth3.2 m
- Lake #78812area5,1 km²avg depth2.5 m
- Lake #78810area3,6 km²avg depth1.9 m
- Lake #78839area3,3 km²avg depth2.2 m
- Lake #78817area3,1 km²avg depth2.2 m
- Lake #78834area2,6 km²avg depth1.9 m
- Lake #78808area2,4 km²avg depth1.7 m
- Lake #78809area1,4 km²avg depth1.1 m
22 more lakes
- Lake #78813area1,3 km²avg depth1.3 m
- Lac 1396203area0,9 km²avg depth2.4 m
- Lac 1396213area0,7 km²avg depth2.4 m
- Lac 1396198area0,7 km²avg depth2.4 m
- Lac 1396192area0,7 km²avg depth1.9 m
- Lac 1396221area0,6 km²avg depth2.2 m
- Lac 1396167area0,6 km²avg depth2.2 m
- Lac 1396158area0,4 km²avg depth2.4 m
- Lac 1396204area0,4 km²avg depth2.0 m
- Lac 1396078area0,4 km²avg depth1.4 m
- Lac 1396115area0,3 km²avg depth1.7 m
- Lac 1396234area0,3 km²avg depth1.5 m
- Lac 1396161area0,3 km²avg depth1.5 m
- Lac 1396080area0,2 km²avg depth1.6 m
- Lac 1396184area0,2 km²avg depth1.9 m
- Lac 1396082area0,2 km²avg depth1.3 m
- Lac 1396075area0,2 km²avg depth1.6 m
- Lac 1396226area0,2 km²avg depth1.2 m
- Lac 1396145area0,2 km²avg depth1.5 m
- Lac 1396079area0,1 km²avg depth1.4 m
- Lac 1396182area0,1 km²avg depth1.2 m
- Lac 1396219area0,1 km²avg depth1.2 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
7,3%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN