Saudi Arabia · Urban PM2.5 Concentration (WHO)
452023
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 |
|---|---|---|---|---|---|
| Saudi Arabia | 2010 | 46.243986545 | 39.720990713 | 56.290618702 | — |
| Saudi Arabia | 2011 | 46.536489729 | 39.786176915 | 56.807677488 | — |
| Saudi Arabia | 2012 | 48.060860004 | 40.883579584 | 58.787500796 | — |
| Saudi Arabia | 2013 | 46.822363557 | 40.055381415 | 57.945786365 | — |
| Saudi Arabia | 2014 | 44.522445581 | 37.817544309 | 54.713937847 | — |
| Saudi Arabia | 2015 | 50.671194738 | 43.023984092 | 61.712795477 | — |
| Saudi Arabia | 2016 | 46.106858405 | 39.262882414 | 56.290541505 | — |
| Saudi Arabia | 2017 | 47.841762501 | 40.674333115 | 58.642316671 | — |
| Saudi Arabia | 2018 | 47.373350792 | 40.476719358 | 58.344061959 | — |
| Saudi Arabia | 2019 | 46.051050168 | 39.150281348 | 56.51853944 | — |
| Saudi Arabia | 2020 | 44.416882568 | 37.918338171 | 55.027576206 | — |
| Saudi Arabia | 2021 | 47.173100875 | 39.983574562 | 58.419692986 | — |
| Saudi Arabia | 2022 | 48.237999205 | 40.941919411 | 59.232840715 | — |
| Saudi Arabia | 2023 | 44.976758627 | 38.061885726 | 55.303209576 | — |
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.