Ontologia

Subdivision · BGD

Boalkhali

Bangladesh

AmTropical, monsoon(96 %)

Species observed

8

Observations

15

Area

56,8km²

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

8 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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

Climate

Mean T°

24,4°C

Annual rain

2 735mm

Warmest m°

31,9°C

Coldest m°

11,8°C

Elevation: 103 m on average (min 44 m, max 190 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
2 735mm
Warmest month
31,9°C
Coldest month
11,8°C
Mean alt.
103m
Min
44m
Max
190m
Std. dev.
39m
Köppen-Geiger (dominant)
AmTropical, monsoon(96 %)Tropical

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

16,0g/kg

Clay

31,2%

Sand

31,5%

Silt

37,4%

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

Dominant lithology: ssGLiMaggregated to Khagrachhari

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
20,9g/kg
Clay
28,8%
Sand
32,9%
Silt
38,3%
5–15 cm
pH H₂O
5,5
Org. C
17,7g/kg
Clay
30,9%
Sand
31,4%
Silt
37,7%
15–30 cm
pH H₂O
5,5
Org. C
9,3g/kg
Clay
33,9%
Sand
30,0%
Silt
36,1%

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

Land cover

Forest71.5%
Crops5.8%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)22.3%

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

1 327km²

Discharge in basins

3,2m³/s

Mean precip.

2 388mm/an

Mean T°

25,2°C

Moisture idx

0,39

Mean runoff

1 791mm/an

Mean elev. (basins)

113m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

46,6%

Pesticides

15,8kg/km²

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