Grenada · Urban PM2.5 Concentration (WHO)
8.92023
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 |
|---|---|---|---|---|---|
| Grenada | 2010 | 12.280533281 | 7.917803279 | 22.626807196 | — |
| Grenada | 2011 | 11.462907202 | 7.449791038 | 19.703024409 | — |
| Grenada | 2012 | 11.738041995 | 7.87821905 | 20.68218687 | — |
| Grenada | 2013 | 11.021621347 | 7.437701785 | 18.64312157 | — |
| Grenada | 2014 | 11.268833824 | 7.610426033 | 19.845915105 | — |
| Grenada | 2015 | 12.62021616 | 8.443890649 | 22.852283116 | — |
| Grenada | 2016 | 10.697530534 | 6.954357233 | 18.511273536 | — |
| Grenada | 2017 | 11.037261811 | 7.468400369 | 21.174127328 | — |
| Grenada | 2018 | 10.406194007 | 7.032871882 | 19.242345066 | — |
| Grenada | 2019 | 10.115751764 | 6.501128924 | 17.909790931 | — |
| Grenada | 2020 | 10.671370227 | 6.918203739 | 18.782468979 | — |
| Grenada | 2021 | 10.957691718 | 7.288117814 | 20.888373912 | — |
| Grenada | 2022 | 8.868822516 | 5.827037895 | 15.631718352 | — |
| Grenada | 2023 | 8.938153693 | 5.968334406 | 15.929599168 | — |
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.