Solomon Islands · Urban PM2.5 Concentration (WHO)
6.32023
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 |
|---|---|---|---|---|---|
| Solomon Islands | 2010 | 6.975536528 | 2.712480864 | 24.235156818 | — |
| Solomon Islands | 2011 | 6.667835812 | 2.625203673 | 20.47049249 | — |
| Solomon Islands | 2012 | 6.702367107 | 2.719048218 | 20.485773919 | — |
| Solomon Islands | 2013 | 6.596565546 | 3.047151173 | 21.039294756 | — |
| Solomon Islands | 2014 | 6.835166363 | 2.896410683 | 22.321447887 | — |
| Solomon Islands | 2015 | 7.320481104 | 3.1186809 | 21.7175689 | — |
| Solomon Islands | 2016 | 6.40254496 | 2.845152625 | 20.051298821 | — |
| Solomon Islands | 2017 | 6.669977364 | 2.824342046 | 20.704989412 | — |
| Solomon Islands | 2018 | 6.9022942 | 2.891949747 | 22.091271861 | — |
| Solomon Islands | 2019 | 6.927062405 | 2.899183165 | 23.459894361 | — |
| Solomon Islands | 2020 | 6.376338222 | 2.526962977 | 22.415014589 | — |
| Solomon Islands | 2021 | 6.684613027 | 2.713961718 | 20.299704098 | — |
| Solomon Islands | 2022 | 6.524324641 | 2.618476644 | 21.782901457 | — |
| Solomon Islands | 2023 | 6.301991507 | 2.514777144 | 20.538062294 | — |
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.