Lower Songkhram River
IUCN IVWetland of International Importance (Ramsar Site) · 2019
55 km²
Commune · THA
Samakkhi Phatthana
Thailand
AwTropical, savannah(62 %)
Species observed
1
Observations
1
Area
76,1km²
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
1 distinct species · 1 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,0°C
Annual rain
2 458mm
Warmest m°
33,2°C
Coldest m°
15,5°C
Elevation: 147 m on average (min 143 m, max 151 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,0°C
Annual rain
2 458mm
Warmest month
33,2°C
Coldest month
15,5°C
Mean alt.
147m
Min
143m
Max
151m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(62 %)Tropical
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
16,3g/kg
Clay
32,1%
Sand
30,1%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Akat Amnuai
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
22,9g/kg
Clay
29,7%
Sand
31,8%
Silt
38,6%
5–15 cm
pH H₂O
5,3
Org. C
14,5g/kg
Clay
30,3%
Sand
30,9%
Silt
38,8%
15–30 cm
pH H₂O
5,4
Org. C
11,5g/kg
Clay
36,5%
Sand
27,7%
Silt
35,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.8%
Crops42.8%
Built-up0.6%
Bare soil1.9%
Other (grassland, water…)34.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 4 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
26,8km
Lake surface here
2,22km²
Basins crossed
3
Max stream order
5
Max drainage
8 675km²
Discharge in basins
33,4m³/s
Mean precip.
2 134mm/an
Mean T°
25,9°C
Moisture idx
0,23
Mean runoff
1 004mm/an
Mean elev. (basins)
166m
Watersheds crossing here
Lakes (4, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
63,2%
Pesticides
9,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN