Libya · Urban PM2.5 Concentration (WHO)
24.52023
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 |
|---|---|---|---|---|---|
| Libya | 2010 | 27.294715038 | 15.210467422 | 47.086417362 | — |
| Libya | 2011 | 23.846734552 | 13.353950492 | 40.975071221 | — |
| Libya | 2012 | 23.256020124 | 12.995465318 | 39.631587587 | — |
| Libya | 2013 | 26.214398191 | 14.665631584 | 45.696762392 | — |
| Libya | 2014 | 25.558292218 | 14.287854887 | 45.248479025 | — |
| Libya | 2015 | 24.699472929 | 13.883807183 | 42.783935057 | — |
| Libya | 2016 | 25.844692314 | 14.463122845 | 44.863713769 | — |
| Libya | 2017 | 23.202140458 | 12.943013479 | 40.16168697 | — |
| Libya | 2018 | 26.553021986 | 14.817849028 | 45.05947303 | — |
| Libya | 2019 | 25.298894571 | 14.08587567 | 43.681629927 | — |
| Libya | 2020 | 22.751280139 | 12.66595795 | 38.359432398 | — |
| Libya | 2021 | 25.190306631 | 13.907057101 | 43.04650549 | — |
| Libya | 2022 | 24.419742442 | 13.537713954 | 41.838846572 | — |
| Libya | 2023 | 24.462776154 | 13.775506202 | 41.360350011 | — |
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.