Ontologia

Subdivision · BGD

Nasirnagar

Bangladesh

CwaTemperate, dry winter, hot summer(67 %)

Species observed

3

Observations

21

Area

29km²

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

3 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 1 cellules
Obs. / cellule
≥ 21
21–20
21–20
21–20
< 21

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

Climate

Mean T°

25,2°C

Annual rain

2 429mm

Warmest m°

31,6°C

Coldest m°

12,8°C

Elevation: 4 m on average (min 2 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2 429mm
Warmest month
31,6°C
Coldest month
12,8°C
Mean alt.
4m
Min
2m
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

5,4

Org. C

18,4g/kg

Clay

31,5%

Sand

30,7%

Silt

37,9%

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

Dominant lithology: suGLiMaggregated to Brahamanbaria

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
22,5g/kg
Clay
28,4%
Sand
32,3%
Silt
39,4%
5–15 cm
pH H₂O
5,4
Org. C
18,3g/kg
Clay
31,5%
Sand
30,6%
Silt
37,8%
15–30 cm
pH H₂O
5,4
Org. C
14,3g/kg
Clay
34,6%
Sand
29,0%
Silt
36,4%

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

Land cover

Forest4.3%
Crops65.9%
Built-up1.3%
Bare soil0.6%
Other (grassland, water…)27.9%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

1,72km²

Basins crossed

2

Max drainage

40 347km²

Discharge in basins

73,0m³/s

Mean precip.

2 238mm/an

Mean T°

25,3°C

Moisture idx

0,34

Mean runoff

1 667mm/an

Mean elev. (basins)

13m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

11hab/km²

Night light

0,3nW

Built-up

133,9%

Pesticides

14,7kg/km²

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