Sudan · Urban PM2.5 Concentration (WHO)
29.82023
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 |
|---|---|---|---|---|---|
| Sudan | 2010 | 31.203975221 | 16.75929067 | 68.508617687 | — |
| Sudan | 2011 | 32.90888752 | 17.61620146 | 73.047384575 | — |
| Sudan | 2012 | 32.483719417 | 17.473511181 | 71.652529719 | — |
| Sudan | 2013 | 30.94695628 | 16.861610705 | 67.971325765 | — |
| Sudan | 2014 | 29.85316476 | 16.189891434 | 65.521287659 | — |
| Sudan | 2015 | 33.623791998 | 17.865844075 | 75.605832454 | — |
| Sudan | 2016 | 32.579764195 | 17.309731524 | 71.975053833 | — |
| Sudan | 2017 | 34.033891297 | 18.121739406 | 76.168179718 | — |
| Sudan | 2018 | 31.117911685 | 16.944699348 | 68.406451531 | — |
| Sudan | 2019 | 29.807059706 | 16.354900466 | 65.097498816 | — |
| Sudan | 2020 | 29.147130486 | 16.131931519 | 63.271331338 | — |
| Sudan | 2021 | 30.807795608 | 16.831466426 | 66.447548907 | — |
| Sudan | 2022 | 31.788703794 | 17.260889888 | 69.633187567 | — |
| Sudan | 2023 | 29.766250384 | 16.441525739 | 64.45587851 | — |
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.