Somalia, Fed. Rep. · Urban PM2.5 Concentration (WHO)
172023
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 |
|---|---|---|---|---|---|
| Somalia, Fed. Rep. | 2010 | 16.795157567 | 10.806855167 | 24.908590772 | — |
| Somalia, Fed. Rep. | 2011 | 17.192703762 | 11.138704814 | 25.643853642 | — |
| Somalia, Fed. Rep. | 2012 | 17.675446404 | 11.40004392 | 26.64729985 | — |
| Somalia, Fed. Rep. | 2013 | 16.582842319 | 10.711245211 | 24.757986409 | — |
| Somalia, Fed. Rep. | 2014 | 16.698907262 | 10.726245875 | 25.469954341 | — |
| Somalia, Fed. Rep. | 2015 | 17.014280458 | 10.875772166 | 26.121038498 | — |
| Somalia, Fed. Rep. | 2016 | 16.851940004 | 10.846947667 | 26.21532208 | — |
| Somalia, Fed. Rep. | 2017 | 17.460987707 | 11.175229677 | 27.569510733 | — |
| Somalia, Fed. Rep. | 2018 | 17.125565713 | 10.776452844 | 27.149346503 | — |
| Somalia, Fed. Rep. | 2019 | 16.728761186 | 10.43244937 | 27.161370904 | — |
| Somalia, Fed. Rep. | 2020 | 16.911926343 | 10.582820729 | 27.952179493 | — |
| Somalia, Fed. Rep. | 2021 | 17.189201626 | 10.716646422 | 28.452721003 | — |
| Somalia, Fed. Rep. | 2022 | 17.537287968 | 10.928686652 | 29.371625373 | — |
| Somalia, Fed. Rep. | 2023 | 16.956620438 | 10.855924094 | 28.867541557 | — |
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.