Ontologia

Subdivision · BGD

Kalkalia

Bangladesh

CwaTemperate, dry winter, hot summer(67 %)

Species observed

1

Observations

1

Area

53,8km²

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 · 1 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 obs · 1 cellules
Obs. / cellule
≥ 1
1–0
1–0
1–0
< 1

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

6 272mm

Warmest m°

31,1°C

Coldest m°

11,9°C

Elevation: 5 m on average (min 3 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
24,5°C
Annual rain
6 272mm
Warmest month
31,1°C
Coldest month
11,9°C
Mean alt.
5m
Min
3m
Max
6m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

22,5g/kg

Clay

28,5%

Sand

39,5%

Silt

32,0%

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
5,6
Org. C
24,8g/kg
Clay
27,3%
Sand
40,3%
Silt
32,4%
5–15 cm
pH H₂O
5,6
Org. C
19,7g/kg
Clay
27,7%
Sand
39,7%
Silt
32,6%
15–30 cm
pH H₂O
5,6
Org. C
22,8g/kg
Clay
30,4%
Sand
38,7%
Silt
30,9%

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

Land cover

Forest7.8%
Crops64.7%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)26.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

733km²

Discharge in basins

6,6m³/s

Mean precip.

3 397mm/an

Mean T°

24,9°C

Moisture idx

0,57

Mean runoff

3 870mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,0nW

Built-up

57,9%

Pesticides

14,4kg/km²

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