District · Z07
Lower Dibang Valley
India
Species observed
635
Observations
51 056
Area
4 197,8km²
Ecological tissue
Sample of 11 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 Lower Dibang Valley : 8 espèces reliées par 12 interactions GloBI sur 2 types (connectance 21.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
635 distinct species · 51 056 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,7°C
Annual rain
5 160mm
Warmest m°
20,6°C
Coldest m°
-1,5°C
Elevation: 2 141 m on average (min 230 m, max 4 628 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
54,9g/kg
Clay
26,6%
Sand
39,5%
Silt
33,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 1 lakes · 22 rivers
Hydrology metrics for this exact territory
Stream length here
684,7km
Lake surface here
0,36km²
Basins crossed
17
Max stream order
6
Max drainage
256 374km²
Discharge in basins
3 825,3m³/s
Mean precip.
2 023mm/an
Mean T°
14,3°C
Moisture idx
0,34
Max snow
36%
Mean runoff
4 017mm/an
Mean elev. (basins)
1 970m
Watersheds crossing here
- Bassin de 衣屯河sub-area1 393,8 km²overlap1318.32 km²31%
- Bassin de Anelih Riversub-area828,9 km²overlap827.40 km²20%
- Bassin de Dibang Riversub-area1 430 km²overlap699.39 km²17%
- Bassin de Sissarisub-area1 681,2 km²overlap597.02 km²14%
- Bassin de Tangon Riversub-area428,8 km²overlap160.53 km²4%
- Bassin de Anon Pani Riversub-area146,8 km²overlap146.56 km²3%
- Bassin de Emra riversub-area1 786,5 km²overlap139.04 km²3%
- Bassin de Edza Riversub-area680,5 km²overlap135.22 km²3%
- Bassin de Tangon Riversub-area150,7 km²overlap101.06 km²2%
8 more basinssorted by overlap
- Bassin de Digarusub-area763,9 km²overlap28.76 km²1%
- Bassin de Dibang Riversub-area18,9 km²overlap17.03 km²0%
- Bassin de 亚木乃河sub-area1 266,3 km²overlap9.26 km²0%
- Bassin de 蒂丁河（打崩河）sub-area695,3 km²overlap8.51 km²0%
- Bassin de Kundil Riversub-area1 139 km²overlap7.22 km²0%
- Bassin de Delei Riversub-area1 830,5 km²overlap1.47 km²0%
- Bassin de Yang Sang Chusub-area1 302,1 km²overlap0.88 km²0%
- Bassin de Brahmaputrasub-area1 134,8 km²overlap0.19 km²0%
Lakes (1, top by area)
Rivers / streams (22, ord ≥ 4)
- Anelih Riverord 4len here141.53 km100%total142 km
- Dibang Riverord 6len here104.21 km46%total226 km
- 西些尔河ord 5len here81.27 km95%total86 km
- 衣屯河ord 5len here80.59 km85%total94 km
- 因通河ord 5len here47.23 km100%total47 km
- 恩瓦河ord 4len here32.87 km100%total33 km
- Ethe Paniord 5len here27.75 km94%total30 km
- Tangon Riverord 5len here26.91 km9%total316 km
- Amli Riverord 3len here26.06 km100%total26 km
- 伊松河 Edzon Riverord 3len here23.25 km43%total54 km
- Emra Riverord 5len here17.86 km63%total28 km
- Talõ Riverord 6len here13.28 km70%total19 km
10 more river segmentssorted by Strahler order + length
- Anon Pani Riverord 3len here12.60 km100%total13 km
- Ashun Paniord 3len here11.77 km41%total29 km
- Sissariord 7len here11.31 km7%total167 km
- Gango riverord 6len here9.45 km9%total110 km
- Angolinord 4len here7.07 km100%total7 km
- Anon Paniord 2len here5.02 km100%total5 km
- Aphii Riverord 2len here1.62 km21%total8 km
- Thruhord 1len here1.61 km25%total6 km
- Emmeord 2len here1.25 km7%total19 km
- Digaru tributaryord 4len here0.17 km2%total12 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,6%
Pesticides
0,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)