Brunei Darussalam · Urban PM2.5 Concentration (WHO)
4.82023
Unit: micrograms per cubic metre. Publisher measure: Concentrations of fine particulate matter (PM2.5).
Annual population-weighted PM2.5 concentration in urban areas, matching WHO SDG11.6.2 metadata; label urban scope explicitly.
Measurement basis: model-based estimate.
Displayed values are rounded, with extra precision when needed to keep a positive estimate positive. Downloads retain the full numeric estimate and the publisher's original display text separately.
A “<” sign means strictly below the stated number. Numeric readings and uncertainty endpoints keep their own comparison signs. A number without a sign does not establish certainty or an observed outcome.
World Health Organization (Global Health Observatory); retrieved 2026-09-07. Retrieval time is separate from an official publisher release vintage.
Download this immutable source capture · Source and coverage corrections
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.
History and uncertainty
Charts plot numeric readings. Reported upper bounds create gaps; their values, uncertainty endpoints and source notes remain available in the table and downloads.
Reported estimates and uncertainty · 14 rows
Each comparison sign applies to its own reading or uncertainty endpoint. Values retain source precision. “Not reported” identifies an absent reading or uncertainty endpoint in this source capture.
| Country | Year | Reading | Lower endpoint | Upper endpoint | Publisher note |
|---|---|---|---|---|---|
| Brunei Darussalam | 2010 | 8.412758417 | 7.204760771 | 10.207436139 | — |
| Brunei Darussalam | 2011 | 8.882442109 | 7.605171404 | 10.530879957 | — |
| Brunei Darussalam | 2012 | 8.746034054 | 7.559656913 | 10.456163787 | — |
| Brunei Darussalam | 2013 | 8.379861888 | 7.262952146 | 9.973886868 | — |
| Brunei Darussalam | 2014 | 8.060298432 | 6.932373037 | 9.529851792 | — |
| Brunei Darussalam | 2015 | 9.426687786 | 8.136205971 | 11.27815311 | — |
| Brunei Darussalam | 2016 | 8.802244884 | 7.524382341 | 10.649188961 | — |
| Brunei Darussalam | 2017 | 6.754351694 | 5.692542522 | 7.983800593 | — |
| Brunei Darussalam | 2018 | 7.31373301 | 6.277943732 | 8.840288921 | — |
| Brunei Darussalam | 2019 | 8.150754965 | 6.918930369 | 9.819450786 | — |
| Brunei Darussalam | 2020 | 5.569568379 | 4.788005105 | 6.681670645 | — |
| Brunei Darussalam | 2021 | 5.239648242 | 4.476482787 | 6.253794917 | — |
| Brunei Darussalam | 2022 | 5.018711795 | 4.328684402 | 5.977489778 | — |
| Brunei Darussalam | 2023 | 4.77025842 | 4.035195295 | 5.715732972 | — |
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.