1253 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1253 · alive · Condition: fair · LC · Least Concern

Dimensions

19.93 mHeight

2.82 mTrunk height

80 cmTrunk diameter (DBH)

12.79 mCanopy height

13.37 mCanopy width

42.01 mCanopy circumference

125.61 m²Crown projection area

1105.05 m³Crown volume

1Stems

Structure & risk

25.21Slenderness (H/D)

2.4Safety factor (default wind)

1.87 °Leaning angle

2.7 °Trunk lean angle

0Competition index

9.49 mTree protection zone

1.19 mCritical root zone

14.24 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

28.4 %Foliage transparency

0 %Dieback

76.5 %Crown density

100 %Crown light exposure ratio

64.14 %Live crown ratio

1127.15 m²Leaf area

8.08Leaf area index (LAI)

1.03Leaf area / crown vol.

Ecosystem services

1435.8 kgCarbon storage

99.27 kgCarbon sequestration / yr

262.32 kgOxygen production / yr

0.39 m³Avoided runoff

6.76 m³Water intercepted

7.96 m³Transpiration

6.72 m³Evaporation

41.47 m³Potential evapotranspiration

15.02 gCO removed / yr

59.34 gNO₂ removed / yr

128.03 gSO₂ removed / yr

37.34 gPM2.5 removed / yr

715.18 gO₃ removed / yr

Amenity valuation

21987.39CAVAT value

35918.21Koch value

3732.2RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.430639, 103.604012