Commune · CHN
Nehe
China
Species observed
17
Observations
20
Area
6 617,6km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 2 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 Nehe : 1 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
17 distinct species · 20 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
2,1°C
Annual rain
510mm
Warmest m°
26,0°C
Coldest m°
-27,5°C
Elevation: 247 m on average (min 163 m, max 430 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
6,9
Org. C
32,4g/kg
Clay
30,9%
Sand
26,8%
Silt
42,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Qiqihar
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)
Hydrology13 basins · 29 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
530,5km
Lake surface here
10,20km²
Basins crossed
13
Max stream order
7
Max drainage
117 287km²
Discharge in basins
801,9m³/s
Mean precip.
484mm/an
Mean T°
1,1°C
Moisture idx
-0,37
Max snow
33%
Mean runoff
108mm/an
Mean elev. (basins)
254m
Watersheds crossing here
- Bassin de 讷谟尔河sub-area3 430,7 km²overlap2007.06 km²30%
- Bassin de 嫩江sub-area1 902,1 km²overlap1026.21 km²16%
- Bassin de 嫩江sub-area1 215,4 km²overlap975.64 km²15%
- Bassin de 乌裕尔河sub-area1 912,3 km²overlap862.13 km²13%
- Bassin de 讷谟尔河sub-area633,3 km²overlap635.21 km²10%
- Bassin de 老莱河sub-area1 624,5 km²overlap530.60 km²8%
- Bassin de 嫩江sub-area261,7 km²overlap163.25 km²2%
- Bassin de 嫩江sub-area295,9 km²overlap95.34 km²1%
- Bassin de 科洛河sub-area607,8 km²overlap94.95 km²1%
Lakes (29, top by area)
- Lake #68032area3,1 km²avg depth4.0 m
- Lac 1346029area0,7 km²avg depth1.5 m
- Lac 1346074area0,6 km²avg depth1.6 m
- Lac 1344575area0,5 km²avg depth3.9 m
- Lac 1345812area0,5 km²avg depth1.1 m
- Lac 1344461area0,4 km²avg depth1.4 m
- Lac 1344411area0,3 km²avg depth3.6 m
- Lac 1347569area0,3 km²avg depth2.5 m
- Lac 1343821area0,3 km²avg depth4.5 m
20 more lakes
- Lac 1344350area0,3 km²avg depth3.7 m
- Lac 1347476area0,2 km²avg depth1.5 m
- Lac 1347753area0,2 km²avg depth1.2 m
- Lac 1346444area0,2 km²avg depth3.6 m
- Lac 1343942area0,2 km²avg depth3.3 m
- Lac 1344667area0,2 km²avg depth1.6 m
- Lac 1344389area0,2 km²avg depth1.1 m
- Lac 1344769area0,2 km²avg depth3.3 m
- Lac 1344644area0,2 km²avg depth2.9 m
- Lac 1344177area0,2 km²avg depth3.3 m
- Lac 1346478area0,2 km²avg depth2.6 m
- Lac 1345600area0,2 km²avg depth1.7 m
- Lac 1344900area0,2 km²avg depth2.5 m
- Lac 1347356area0,2 km²avg depth1.2 m
- Lac 1344668area0,2 km²avg depth1.3 m
- Lac 1344827area0,1 km²avg depth2.5 m
- Lac 1345651area0,1 km²avg depth1.3 m
- Lac 1346256area0,1 km²avg depth1.1 m
- Lac 1344106area0,1 km²avg depth2.3 m
- Lac 1344404area0,1 km²avg depth2.6 m
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
50,1%
Pesticides
80,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)