Ratargul
IUCN Not ReportedSpecial Biodiversity Conservation Area · 2015
2 km²
Subdivision · BGD
Lengura
Bangladesh
CwaTemperate, dry winter, hot summer(100 %)
Species observed
0
Observations
0
Area
81,1km²
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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
5 425mm
Warmest m°
30,3°C
Coldest m°
11,6°C
Elevation: 9 m on average (min 8 m, max 11 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,1°C
Annual rain
5 425mm
Warmest month
30,3°C
Coldest month
11,6°C
Mean alt.
9m
Min
8m
Max
11m
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
5,6
Org. C
20,6g/kg
Clay
26,9%
Sand
49,6%
Silt
23,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiMaggregated to Sylhet
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
25,7g/kg
Clay
26,1%
Sand
50,1%
Silt
23,7%
5–15 cm
pH H₂O
5,6
Org. C
20,9g/kg
Clay
26,0%
Sand
50,3%
Silt
23,6%
15–30 cm
pH H₂O
5,6
Org. C
15,1g/kg
Clay
28,4%
Sand
48,4%
Silt
23,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.0%
Crops55.8%
Built-up0.9%
Bare soil2.0%
Other (grassland, water…)32.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
9,4km
Lake surface here
0,55km²
Basins crossed
1
Max stream order
4
Max drainage
1 770km²
Discharge in basins
9,6m³/s
Mean precip.
3 920mm/an
Mean T°
22,4°C
Moisture idx
0,66
Mean runoff
3 738mm/an
Mean elev. (basins)
462m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
0,0nW
Built-up
86,6%
Pesticides
14,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN