SmogRank / Australia / New South Wales / Toongabbie West
Toongabbie West, month by month
Toongabbie West has a measured daily mean on 1,329 days since 1 January 2023. Its worst month was September 2023, at 56 US AQI (12.0 µg/m³), 326th of 2,176 cities on that month's world ranking. Its cleanest was January 2023, at 31 US AQI (5.6 µg/m³). 2025 averaged 43 US AQI (7.8 µg/m³), against 46 US AQI (8.2 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
Toongabbie West's worst months
| Month | US AQI | World rank |
|---|---|---|
| September 2023 | 5612.0 µg/m³ | 326thof 2,176 |
| June 2025 | 5410.9 µg/m³ | 1,044thof 2,508 |
| August 2023 | 5310.1 µg/m³ | 604thof 1,980 |
| February 2024 | 529.9 µg/m³ | 669thof 2,486 |
| July 2023 | 529.8 µg/m³ | 685thof 1,432 |
| June 2023 | 529.4 µg/m³ | 883rdof 1,603 |
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.
Toongabbie West's worst days
| Day | US AQI |
|---|---|
| 12 Sept 2023 | 9633.3 µg/m³ |
| 11 Sept 2023 | 8829.2 µg/m³ |
| 14 Sept 2023 | 8829.2 µg/m³ |
| 10 May 2026 | 8627.7 µg/m³ |
| 19 Dec 2023 | 8326.2 µg/m³ |
| 29 Jul 2023 | 7924.1 µg/m³ |
| 22 Jun 2025 | 7924.0 µg/m³ |
| 12 Jun 2023 | 7823.6 µg/m³ |
| 1 Feb 2026 | 7723.1 µg/m³ |
| 11 Jun 2023 | 7622.4 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, Toongabbie West, 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/toongabbie-west/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.
Toongabbie West 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).