Putrajaya

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Robinia pseudoacacia

Black locust · Family: Fabaceae · ID 12945 · alive · Condition: fair · LC · Least Concern · Elevation: 30.1 m

Photos

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trunk branches leaf

Dimensions

11.0 mHeight
2.99 mTrunk height
38 cmTrunk diameter (DBH)
9.1 mCanopy height
10.13 mCanopy width
31.85 mCanopy circumference
75.72 m²Crown projection area
448.94 m³Crown volume
1Stems

Structure & risk

29.36Slenderness (H/D)
3.69Safety factor (default wind)
20.26 °Leaning angle
2.3 °Trunk lean angle
9.2Competition index
4.5 mTree protection zone
6.75 mRoot protection zone
l1TMS category

Health & vitality

fairCondition
mediumVitality
matureAge class
slightly defoliatedCrown transparency
19.23 %Foliage transparency
0.26 %Dieback
83.71 %Crown density
90.8 %Crown light exposure ratio
82.76 %Live crown ratio
794.07 m²Leaf area
10.49Leaf area index (LAI)
1.77Leaf area / crown vol.

Ecosystem services

353.76 kgCarbon storage
74.73 kgCarbon sequestration / yr
197.47 kgOxygen production / yr
0.22 m³Avoided runoff
3.88 m³Water intercepted
4.57 m³Transpiration
3.86 m³Evaporation
23.79 m³Potential evapotranspiration
8.62 gCO removed / yr
34.04 gNO₂ removed / yr
73.44 gSO₂ removed / yr
21.42 gPM2.5 removed / yr
410.23 gO₃ removed / yr

Surroundings

noneOverhead utilities

Amenity valuation

2355.53CAVAT value
13879.37Koch value
1531.39RADO value

Other

2025-12-19G u fextracted_change date
23:57:24G u fextracted_change time
130G u fextracted_critical wind speed
2025-06-20G u fextracted_inv date
Jalan Tunku Abdul Rahman G u fextracted_street
2428246G u fextracted_taxon i d
1.94Crown base height
11.04Live height

Clearances

ConflictRoad clearance
3.33 mRoad clearance — minimum height
0 mRoad clearance — minimum distance
0.94 m³Road clearance — conflict volume
1.48Road clearance — conflict volume ratio

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.

Girth — the survey did not record which measurements were availableGrowth formCrown light exposure — the survey did not record which measurements were availableOutlier index — the survey did not record which measurements were availableTrunk measuredCrown measuredSpecies identified

Location

Jalan Tunku Abdul Rahman · 2.928692, 101.682268 · Elevation 30.1 m