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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 14323 · alive · Condition: fair · LC · Least Concern · Elevation: 21.0 m

Photos

3D point cloud drag to rotate · scroll to zoom

trunk branches leaf

Dimensions

11.37 mHeight
5.82 mTrunk height
19 cmTrunk diameter (DBH)
4.95 mCanopy height
3.04 mCanopy width
9.61 mCanopy circumference
7.32 m²Crown projection area
23.96 m³Crown volume
1Stems

Structure & risk

62.34Slenderness (H/D)
0.7Safety factor (default wind)
4.26 °Leaning angle
1.61 °Trunk lean angle
0Competition index
2.19 mTree protection zone
3.29 mRoot protection zone
l0TMS category

Health & vitality

fairCondition
lowVitality
youngAge class
moderately defoliatedCrown transparency
45.53 %Foliage transparency
11.54 %Dieback
60.56 %Crown density
100 %Crown light exposure ratio
43.48 %Live crown ratio
32.04 m²Leaf area
4.38Leaf area index (LAI)
1.34Leaf area / crown vol.

Ecosystem services

55.19 kgCarbon storage
16.63 kgCarbon sequestration / yr
43.93 kgOxygen production / yr
0.02 m³Avoided runoff
0.35 m³Water intercepted
0.41 m³Transpiration
0.35 m³Evaporation
2.14 m³Potential evapotranspiration
0.78 gCO removed / yr
3.06 gNO₂ removed / yr
6.6 gSO₂ removed / yr
1.93 gPM2.5 removed / yr
36.83 gO₃ removed / yr

Surroundings

noneOverhead utilities

Amenity valuation

1147.53CAVAT value
7970.19Koch value
852.63RADO value

Other

2025-12-19G u fextracted_change date
23:57:09G u fextracted_change time
55G u fextracted_critical wind speed
2025-06-15G u fextracted_inv date
Jalan P2mG u fextracted_street
7001G u fextracted_taxon i d
6.43Crown base height
11.37Live height

Clearances

ClearRoad clearance

Not provided Catalogued metrics with no value for this tree — measured, derived or analysed alike. Listed rather than hidden so absence is visible instead of inferred.

GirthGrowth formCrown light exposureOutlier indexTrunk measuredCrown measuredSpecies identified

Location

Jalan P2m · 2.926438, 101.684531 · Elevation 21.0 m