Ontologia

Commune · IND

Nagaon

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

441

Observations

30 958

Area

1 553,6km²

Ecological tissue

Sample of 26 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Nagaon : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
38
Connectance
0.108
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

441 distinct species · 30 958 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 958 obs · 34 cellules
Obs. / cellule
≥ 25 090
388–25 089
81–387
43–80
< 43

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

24,5°C

Annual rain

2 323mm

Warmest m°

31,2°C

Coldest m°

12,9°C

Elevation: 60 m on average (min 49 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
2 323mm
Warmest month
31,2°C
Coldest month
12,9°C
Mean alt.
60m
Min
49m
Max
249m
Std. dev.
24m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,7

Org. C

15,5g/kg

Clay

29,4%

Sand

32,5%

Silt

38,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiMaggregated to Morigaon

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
20,7g/kg
Clay
28,2%
Sand
33,5%
Silt
38,4%
5–15 cm
pH H₂O
5,7
Org. C
15,9g/kg
Clay
28,1%
Sand
33,1%
Silt
38,8%
15–30 cm
pH H₂O
5,7
Org. C
9,9g/kg
Clay
32,0%
Sand
31,0%
Silt
36,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest15.7%
Crops43.9%
Built-up1.6%
Bare soil6.6%
Other (grassland, water…)32.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology11 basins · 4 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

159,8km

Lake surface here

1,60km²

Basins crossed

11

Max stream order

8

Max drainage

391 734km²

Discharge in basins

7 615,9m³/s

Mean precip.

1 737mm/an

Mean T°

24,1°C

Moisture idx

0,15

Mean runoff

2 548mm/an

Mean elev. (basins)

137m

Watersheds crossing here

2 more basins

Lakes (4, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

6hab/km²

Night light

0,4nW

Built-up

157,9%

Pesticides

2,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)