Ontologia

Subdivision · BGD

Char Aomkhaoa

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

2

Observations

2

Area

35,5km²

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

2 distinct species · 2 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 obs · 1 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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

Climate

Mean T°

25,0°C

Annual rain

2 050mm

Warmest m°

31,6°C

Coldest m°

12,7°C

Elevation: 20 m on average (min 16 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 050mm
Warmest month
31,6°C
Coldest month
12,7°C
Mean alt.
20m
Min
16m
Max
22m
Std. dev.
1m
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

5,9

Org. C

14,4g/kg

Clay

33,7%

Sand

30,1%

Silt

36,2%

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

Dominant lithology: suGLiMaggregated to Jamalpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
19,1g/kg
Clay
31,0%
Sand
31,2%
Silt
37,8%
5–15 cm
pH H₂O
5,9
Org. C
14,1g/kg
Clay
33,4%
Sand
30,2%
Silt
36,4%
15–30 cm
pH H₂O
5,9
Org. C
10,1g/kg
Clay
36,8%
Sand
28,8%
Silt
34,5%

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

Land cover

Forest17.2%
Crops51.0%
Built-up2.2%
Bare soil2.9%
Other (grassland, water…)26.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

514 663km²

Discharge in basins

589,5m³/s

Mean precip.

2 120mm/an

Mean T°

25,3°C

Moisture idx

0,31

Mean runoff

1 114mm/an

Mean elev. (basins)

25m

Watersheds crossing here

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

Human pressure

Pop. density

19hab/km²

Night light

0,0nW

Built-up

221,9%

Pesticides

13,2kg/km²

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