Guyana · Urban PM2.5 Concentration (WHO)
10.32023
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 |
|---|---|---|---|---|---|
| Guyana | 2010 | 13.618747048 | 7.842500186 | 25.30020024 | — |
| Guyana | 2011 | 12.542308687 | 7.478409384 | 23.503559686 | — |
| Guyana | 2012 | 13.391624211 | 8.092360739 | 24.644287061 | — |
| Guyana | 2013 | 12.346175538 | 7.469771639 | 22.792972555 | — |
| Guyana | 2014 | 12.494771965 | 7.06662194 | 23.016504897 | — |
| Guyana | 2015 | 14.165591997 | 8.155486141 | 25.419371968 | — |
| Guyana | 2016 | 12.259597568 | 7.164495063 | 24.074263577 | — |
| Guyana | 2017 | 12.241378497 | 7.285805498 | 23.215511264 | — |
| Guyana | 2018 | 11.446345485 | 6.764247423 | 21.561161807 | — |
| Guyana | 2019 | 11.643321465 | 6.929153343 | 22.00502427 | — |
| Guyana | 2020 | 11.257620973 | 6.46693634 | 21.536316634 | — |
| Guyana | 2021 | 11.810893237 | 6.722665559 | 22.70849903 | — |
| Guyana | 2022 | 9.66968171 | 5.806024299 | 18.589030875 | — |
| Guyana | 2023 | 10.347300054 | 6.37072666 | 18.981488322 | — |
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.