Ontologia

Commune · THA

Na Nai

Thailand

AwTropical, savannah(100 %)

Species observed

15

Observations

63

Area

158,6km²

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

15 distinct species · 63 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

63 obs · 4 cellules
Obs. / cellule
≥ 50
50–49
6–49
6–5
< 6

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

Climate

Mean T°

25,9°C

Annual rain

1 764mm

Warmest m°

33,1°C

Coldest m°

15,9°C

Elevation: 233 m on average (min 181 m, max 370 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
1 764mm
Warmest month
33,1°C
Coldest month
15,9°C
Mean alt.
233m
Min
181m
Max
370m
Std. dev.
53m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

17,1g/kg

Clay

28,5%

Sand

42,1%

Silt

29,4%

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

Dominant lithology: smGLiMaggregated to Phanna Nikhom

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
23,3g/kg
Clay
26,4%
Sand
43,4%
Silt
30,1%
5–15 cm
pH H₂O
5,7
Org. C
17,4g/kg
Clay
28,9%
Sand
41,9%
Silt
29,2%
15–30 cm
pH H₂O
5,7
Org. C
10,5g/kg
Clay
30,1%
Sand
41,1%
Silt
28,8%

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

Land cover

Forest53.7%
Crops19.5%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)25.9%

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

Hydrology5 basins · 5 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

9,04km²

Basins crossed

5

Max drainage

2 182km²

Discharge in basins

5,9m³/s

Mean precip.

1 619mm/an

Mean T°

25,9°C

Moisture idx

-0,01

Mean runoff

647mm/an

Mean elev. (basins)

243m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

33,9%

Pesticides

10,1kg/km²

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

Protected areas1

IUCN II · 1

Phu Phan

IUCN II

National Park · 1972

709 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN