← Stories
Forestry Department / Department of Statistics MalaysiaValues: permanent forest reserve area · hectaresIN BRIEF
ENVIRONMENT · FOREST · STATES
Which states have the largest permanent forest-reserve areas?
Annual permanent reserved forest area by state using Forestry Department and DOSM open data.
SHOW ME THE DATA2003 → 2022 · permanent forest reserve area · hectares
VIEW DATA ASSame source · different visual lens
2003
1Sarawak4.84M
2Semenanjung Malaysia4.70M
3Sabah3.56M
4Pahang1.52M
5Perak884.2K
6Kelantan629.7K
7Terengganu535.9K
8Johor356.9K
9Kedah344.5K
10Selangor233.8K
11Negeri Sembilan165.6K
12Perlis10.7K
13Melaka5.5K
14Pulau Pinang5.1K
15W.P. Kuala Lumpur61
16W.P. Labuan0
17W.P. Putrajaya0
200320032022
Forestry Department / Department of Statistics MalaysiaValues: permanent forest reserve area · hectaresSourceForestry Department / Department of Statistics Malaysia ↗Official open datasetHIGH CONFIDENCE
Method & notes
The state comparison is useful, but changes around 2017 need to be read with the source definition attached.
METHOD & LIMITATIONSHow the numbers were calculated
PulseKita reads the official forest_reserve_state dataset and excludes the aggregate Peninsular Malaysia row before ranking states.
- Permanent Reserved Forests are gazetted government lands managed under the National Forestry Act and National Forestry Policy framework.
- For Peninsular Malaysia, data before 2017 can include proposed reserves that were not yet gazetted; 2017 onward is based on gazetted reserves only.
- The series therefore has a methodology break around 2017 and should not be interpreted as pure physical deforestation without checking gazettement changes.
- Missing historical data for some states/years is left missing rather than imputed.
Evidence trail
EVIDENCE CHAINtransformation inherited from methodology
- 1Declared sourceArea of Permanent Forest Reserves by State
- 2TransformationPulseKita reads the official forest_reserve_state dataset and excludes the aggregate Peninsular Malaysia row before ranking states.
- 3Published visualAnimated race
Source
HIGH CONFIDENCEofficial primary
COVERAGE2003 → 2022
UNITpermanent forest reserve area · hectares
SOURCEofficial publication
UPDATEDOfficial open dataset
