Andorra · Urban PM2.5 Concentration (WHO)
8.72023
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 |
|---|---|---|---|---|---|
| Andorra | 2010 | 13.136897645 | 11.952244307 | 14.721797082 | — |
| Andorra | 2011 | 13.616325338 | 12.270589252 | 15.156125128 | — |
| Andorra | 2012 | 12.982899623 | 11.710218921 | 14.516927337 | — |
| Andorra | 2013 | 11.47041541 | 10.404860589 | 12.816533416 | — |
| Andorra | 2014 | 11.234978779 | 10.160678542 | 12.552779062 | — |
| Andorra | 2015 | 11.806291756 | 10.676806158 | 13.233374499 | — |
| Andorra | 2016 | 10.656687384 | 9.656731293 | 11.945078447 | — |
| Andorra | 2017 | 11.294941834 | 10.246662431 | 12.71525369 | — |
| Andorra | 2018 | 10.732946174 | 9.711966262 | 12.040231737 | — |
| Andorra | 2019 | 10.489439751 | 9.531185549 | 11.773699119 | — |
| Andorra | 2020 | 9.779590962 | 8.815411992 | 10.996321569 | — |
| Andorra | 2021 | 10.715181513 | 9.675598308 | 12.024300062 | — |
| Andorra | 2022 | 11.212368148 | 10.111367945 | 12.577678987 | — |
| Andorra | 2023 | 8.664925677 | 7.858507413 | 9.717814337 | — |
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.