Lower Orashi River
IUCN Not ReportedForest Reserve
40 km²
Local Authority · NGA
Akuku-Toru
Nigeria
AmTropical, monsoon(100 %)
Species observed
4
Observations
4
Area
484,3km²
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
4 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,2°C
Annual rain
2 277mm
Warmest m°
30,2°C
Coldest m°
23,3°C
Elevation: 4 m on average (min -5 m, max 11 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,2°C
Annual rain
2 277mm
Warmest month
30,2°C
Coldest month
23,3°C
Mean alt.
4m
Min
-5m
Max
11m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
43,0g/kg
Clay
31,0%
Sand
35,3%
Silt
33,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
55,2g/kg
Clay
29,8%
Sand
36,0%
Silt
34,1%
5–15 cm
pH H₂O
5,2
Org. C
42,5g/kg
Clay
30,0%
Sand
36,0%
Silt
34,0%
15–30 cm
pH H₂O
5,2
Org. C
31,4g/kg
Clay
33,1%
Sand
33,8%
Silt
33,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest54.3%
Crops0.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)45.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
69,8km
Lake surface here
0,43km²
Basins crossed
2
Max stream order
3
Max drainage
4 659km²
Discharge in basins
27,7m³/s
Mean precip.
2 985mm/an
Mean T°
26,7°C
Moisture idx
0,48
Mean runoff
1 397mm/an
Mean elev. (basins)
9m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Oruwaritorugono Creekord 3len here22.39 km75%total30 km
- Atabalamasiri Creekord 1len here10.36 km100%total10 km
- Abissa Creekord 2len here9.00 km67%total13 km
- Apiboko Creekord 3len here7.48 km64%total12 km
- Presa Creekord 1len here5.27 km96%total5 km
- Kongoma Creekord 1len here3.86 km95%total4 km
- Gbasiko Creekord 3len here3.35 km45%total7 km
- Kongoma Creekord 1len here3.24 km95%total3 km
- Gbasiko Creekord 2len here2.22 km40%total5 km
- Abissa Creekord 1len here1.76 km84%total2 km
- Orashi Riverord 3len here0.83 km4%total22 km
- Balo Creekord 1len here0.08 km3%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
0,3nW
Built-up
3,6%
Pesticides
35,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN