SmogRank / Australia / New South Wales / Campbelltown
Campbelltown, month by month
Campbelltown has a measured daily mean on 1,336 days since 1 January 2023. Its worst month was September 2023, at 61 US AQI (14.7 µg/m³), 185th of 2,176 cities on that month's world ranking. Its cleanest was August 2025, at 25 US AQI (4.5 µg/m³). 2025 averaged 36 US AQI (6.5 µg/m³), against 36 US AQI (6.4 µg/m³) in 2024.
Every month since 2023
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Campbelltown's worst months
| Month | US AQI | World rank |
|---|---|---|
| September 2023 | 6114.7 µg/m³ | 185thof 2,176 |
| December 2025 | 427.6 µg/m³ | 1,959thof 3,006 |
| February 2026 | 427.6 µg/m³ | 2,078thof 2,866 |
| March 2024 | 417.4 µg/m³ | 903rdof 1,698 |
| June 2023 | 417.3 µg/m³ | 1,188thof 1,603 |
| December 2024 | 417.3 µg/m³ | 1,608thof 2,616 |
Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.
Campbelltown's worst days
| Day | US AQI |
|---|---|
| 12 Sept 2023 | 17083.0 µg/m³ |
| 13 Sept 2023 | 15967.2 µg/m³ |
| 15 Sept 2023 | 10236.0 µg/m³ |
| 14 Sept 2023 | 10135.6 µg/m³ |
| 11 Sept 2023 | 7823.7 µg/m³ |
| 7 Sept 2023 | 7421.6 µg/m³ |
| 11 Jan 2026 | 7321.0 µg/m³ |
| 1 Feb 2026 | 6818.3 µg/m³ |
| 11 Sept 2026 | 6818.0 µg/m³ |
| 12 Apr 2025 | 6717.8 µg/m³ |
Daily means, the highest since 1 Jan 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.
Use this history
SmogRank, PM2.5 monthly and daily means, Campbelltown, Australia, 1 Jan 2023 – 12 Oct 2026. Monitor data from NSW DCCEEW, read from the publisher; sources listed at smogrank.com/sources. smogrank.com/au/campbelltown/history (accessed 12 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.
Campbelltown now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-12 20:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).