1142 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 1142 · alive · Condition: fair · LC · Least Concern

Dimensions

24.15 mHeight

7.31 mTrunk height

76 cmTrunk diameter (DBH)

12.29 mCanopy height

12.73 mCanopy width

40.07 mCanopy circumference

121.2 m²Crown projection area

1046.51 m³Crown volume

3Stems

Structure & risk

32.04Slenderness (H/D)

1.84Safety factor (default wind)

1.12 °Leaning angle

7.21 °Trunk lean angle

0Competition index

9.05 mTree protection zone

1.14 mCritical root zone

13.57 mRoot protection zone

l0TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

23.19 %Foliage transparency

0 %Dieback

75.63 %Crown density

100 %Crown light exposure ratio

50.88 %Live crown ratio

1107.22 m²Leaf area

8.5Leaf area index (LAI)

1.06Leaf area / crown vol.

Ecosystem services

1309.64 kgCarbon storage

95.17 kgCarbon sequestration / yr

251.48 kgOxygen production / yr

0.35 m³Avoided runoff

6.12 m³Water intercepted

7.2 m³Transpiration

6.08 m³Evaporation

37.54 m³Potential evapotranspiration

13.59 gCO removed / yr

53.72 gNO₂ removed / yr

115.89 gSO₂ removed / yr

33.81 gPM2.5 removed / yr

647.39 gO₃ removed / yr

Amenity valuation

19581.71CAVAT value

32881.46Koch value

3522.11RADO value

Other

noBuilding clearance issue detected

0Overall outlier index

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.431562, 103.605260