Latvia · Urban PM2.5 Concentration (WHO)
10.92023
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 |
|---|---|---|---|---|---|
| Latvia | 2010 | 17.997780847 | 14.203784903 | 20.977526196 | — |
| Latvia | 2011 | 15.990063652 | 12.907022844 | 19.110588453 | — |
| Latvia | 2012 | 15.793446685 | 12.85756987 | 18.711293744 | — |
| Latvia | 2013 | 17.199207925 | 13.946907269 | 20.760360684 | — |
| Latvia | 2014 | 17.040871008 | 13.972219975 | 20.114399735 | — |
| Latvia | 2015 | 14.553801702 | 11.835417945 | 17.5784557 | — |
| Latvia | 2016 | 13.118602378 | 10.631405283 | 15.287707679 | — |
| Latvia | 2017 | 12.238653064 | 10.032897491 | 14.741073646 | — |
| Latvia | 2018 | 14.218661358 | 11.808941441 | 17.091185386 | — |
| Latvia | 2019 | 13.32491362 | 10.735870547 | 15.679924825 | — |
| Latvia | 2020 | 12.364409007 | 9.95803837 | 14.595477754 | — |
| Latvia | 2021 | 12.479904615 | 10.232557974 | 14.561606334 | — |
| Latvia | 2022 | 11.054624088 | 8.9782281 | 13.251687443 | — |
| Latvia | 2023 | 10.925984503 | 9.002052608 | 13.043945812 | — |
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.