Mongolia · Urban PM2.5 Concentration (WHO)
40.92023
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 |
|---|---|---|---|---|---|
| Mongolia | 2010 | 65.442774429 | 50.764070738 | 91.936904715 | — |
| Mongolia | 2011 | 70.772426972 | 52.461352438 | 94.700694165 | — |
| Mongolia | 2012 | 65.945097442 | 48.407636516 | 90.075729273 | — |
| Mongolia | 2013 | 60.446110309 | 45.639312424 | 82.430700589 | — |
| Mongolia | 2014 | 54.996388948 | 42.747301032 | 76.803124865 | — |
| Mongolia | 2015 | 60.800191224 | 46.051532656 | 82.947629764 | — |
| Mongolia | 2016 | 54.419046903 | 41.186375334 | 74.611946628 | — |
| Mongolia | 2017 | 50.550425409 | 40.138640645 | 67.570526223 | — |
| Mongolia | 2018 | 51.188468418 | 39.821608625 | 71.098174052 | — |
| Mongolia | 2019 | 53.932539124 | 41.569991939 | 73.964256835 | — |
| Mongolia | 2020 | 47.58055942 | 36.309759488 | 64.045955824 | — |
| Mongolia | 2021 | 50.503081971 | 39.042407369 | 66.154362522 | — |
| Mongolia | 2022 | 46.631242908 | 35.936098723 | 64.053097855 | — |
| Mongolia | 2023 | 40.876339293 | 31.294620381 | 55.120776125 | — |
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.