2412 · Alstonia angustiloba

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Alstonia angustiloba

Common pulai · Family: Apocynaceae · ID 2412 · alive · Condition: fair · LC · Least Concern

Dimensions

19.72 mHeight

10.07 mTrunk height

49 cmTrunk diameter (DBH)

10.82 mCanopy height

12.54 mCanopy width

40.76 mCanopy circumference

96.02 m²Crown projection area

801.91 m³Crown volume

1Stems

Structure & risk

40.8Slenderness (H/D)

0.87Safety factor (default wind)

6.42 °Leaning angle

2.82 °Trunk lean angle

59.6Competition index

5.8 mTree protection zone

0.73 mCritical root zone

8.7 mRoot protection zone

l1TMS category

Health & vitality

fairCondition

mediumVitality

matureAge class

slightly defoliatedCrown transparency

18.68 %Foliage transparency

0.08 %Dieback

73.82 %Crown density

2Crown light exposure

40.41 %Crown light exposure ratio

54.88 %Live crown ratio

710.34 m²Leaf area

7.26Leaf area index (LAI)

0.89Leaf area / crown vol.

Ecosystem services

617.9 kgCarbon storage

38.29 kgCarbon sequestration / yr

101.18 kgOxygen production / yr

0.34 m³Avoided runoff

5.95 m³Water intercepted

7 m³Transpiration

5.91 m³Evaporation

36.47 m³Potential evapotranspiration

13.21 gCO removed / yr

52.19 gNO₂ removed / yr

112.6 gSO₂ removed / yr

32.84 gPM2.5 removed / yr

629 gO₃ removed / yr

Amenity valuation

8048.76CAVAT value

21021.71Koch value

2258.1RADO value

Other

noBuilding clearance issue detected

8.9Crown base height

19.72Live height

notPresentOverhead utilities

noRoad clearance issue detected

Location

Lebuhraya Hubungan Kedua · 1.458418, 103.611678