Bahrain · Urban PM2.5 Concentration (WHO)
46.22023
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 |
|---|---|---|---|---|---|
| Bahrain | 2010 | 48.858914043 | 41.64049641 | 58.520249552 | — |
| Bahrain | 2011 | 49.340226316 | 41.745679429 | 59.257538592 | — |
| Bahrain | 2012 | 49.81758666 | 42.25126942 | 60.017520228 | — |
| Bahrain | 2013 | 47.567296044 | 39.74375854 | 57.616529477 | — |
| Bahrain | 2014 | 43.579141991 | 36.77884337 | 52.767084301 | — |
| Bahrain | 2015 | 51.199300195 | 42.720384299 | 62.5712953 | — |
| Bahrain | 2016 | 46.132137079 | 39.176359258 | 56.199799902 | — |
| Bahrain | 2017 | 47.423943144 | 40.234414855 | 57.821318355 | — |
| Bahrain | 2018 | 49.406393854 | 41.889770084 | 60.396648526 | — |
| Bahrain | 2019 | 45.157672941 | 38.719802133 | 55.112972815 | — |
| Bahrain | 2020 | 43.006021217 | 36.971622732 | 52.482448394 | — |
| Bahrain | 2021 | 46.281419864 | 39.68538183 | 56.69276684 | — |
| Bahrain | 2022 | 48.528321791 | 41.637794722 | 59.794583901 | — |
| Bahrain | 2023 | 46.181941727 | 39.735849173 | 56.467024912 | — |
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.