Barbados · Urban PM2.5 Concentration (WHO)
9.82023
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 |
|---|---|---|---|---|---|
| Barbados | 2010 | 13.400392629 | 9.513510845 | 17.993945443 | — |
| Barbados | 2011 | 12.468334211 | 8.859236248 | 17.51460902 | — |
| Barbados | 2012 | 12.809977791 | 9.16292976 | 17.858426971 | — |
| Barbados | 2013 | 12.301746489 | 8.662326878 | 17.252231046 | — |
| Barbados | 2014 | 12.327717964 | 8.605002013 | 16.459586322 | — |
| Barbados | 2015 | 14.107915306 | 10.118624912 | 19.440176095 | — |
| Barbados | 2016 | 11.488721229 | 8.092419486 | 15.315859605 | — |
| Barbados | 2017 | 11.922267162 | 8.717704328 | 16.376219815 | — |
| Barbados | 2018 | 11.35922177 | 8.429789966 | 15.156087111 | — |
| Barbados | 2019 | 10.828820651 | 7.612373435 | 15.123042347 | — |
| Barbados | 2020 | 11.503225279 | 8.141781818 | 15.187459549 | — |
| Barbados | 2021 | 12.081336538 | 8.651291277 | 16.287414842 | — |
| Barbados | 2022 | 9.613988706 | 6.953316906 | 13.275042621 | — |
| Barbados | 2023 | 9.78780525 | 7.051342042 | 13.307273389 | — |
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.