Ontologia

Subdivision · BGD

Duhalia

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

1

Observations

2

Area

29,6km²

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

1 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°

24,1°C

Annual rain

6 554mm

Warmest m°

30,5°C

Coldest m°

11,7°C

Elevation: 6 m on average (min 4 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
6 554mm
Warmest month
30,5°C
Coldest month
11,7°C
Mean alt.
6m
Min
4m
Max
7m
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

5,5

Org. C

19,5g/kg

Clay

28,1%

Sand

45,0%

Silt

26,9%

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

Dominant lithology: wbGLiMaggregated to Sunamganj

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,0g/kg
Clay
27,0%
Sand
45,9%
Silt
27,1%
5–15 cm
pH H₂O
5,5
Org. C
21,5g/kg
Clay
27,1%
Sand
45,8%
Silt
27,2%
15–30 cm
pH H₂O
5,5
Org. C
11,9g/kg
Clay
30,3%
Sand
43,4%
Silt
26,4%

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

Land cover

Forest13.1%
Crops56.7%
Built-up1.0%
Bare soil1.7%
Other (grassland, water…)27.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,5km

Basins crossed

1

Max stream order

6

Max drainage

6 359km²

Discharge in basins

97,6m³/s

Mean precip.

3 539mm/an

Mean T°

24,9°C

Moisture idx

0,59

Mean runoff

4 673mm/an

Mean elev. (basins)

11m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

0,0nW

Built-up

97,2%

Pesticides

14,3kg/km²

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