Ontologia

Subdivision · BGD

Char Madhua

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

10

Observations

10

Area

11,3km²

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

10 distinct species · 10 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 obs · 1 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

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

Climate

Mean T°

25,4°C

Annual rain

2 177mm

Warmest m°

32,1°C

Coldest m°

12,6°C

Elevation: 4 m on average (min 3 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
2 177mm
Warmest month
32,1°C
Coldest month
12,6°C
Mean alt.
4m
Min
3m
Max
6m
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

5,4

Org. C

18,2g/kg

Clay

35,4%

Sand

27,7%

Silt

36,9%

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

Dominant lithology: suGLiMaggregated to Narsingdi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
23,1g/kg
Clay
31,8%
Sand
29,6%
Silt
38,6%
5–15 cm
pH H₂O
5,3
Org. C
18,4g/kg
Clay
35,0%
Sand
27,8%
Silt
37,3%
15–30 cm
pH H₂O
5,3
Org. C
13,0g/kg
Clay
39,4%
Sand
25,8%
Silt
34,8%

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

Land cover

Forest9.8%
Crops46.2%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)42.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

2

Max stream order

7

Max drainage

65 341km²

Discharge in basins

152,2m³/s

Mean precip.

2 085mm/an

Mean T°

25,6°C

Moisture idx

0,30

Mean runoff

1 442mm/an

Mean elev. (basins)

15m

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

Human pressure

Pop. density

13hab/km²

Built-up

108,4%

Pesticides

14,8kg/km²

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