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Cities with cleanest air in Australia

Rockhampton, Australia has the lowest pm2.5 — annual mean of the 30 cities compared: 3.24 µg/m³ (Air Quality Monitoring — 2024, 2024-12-31).

Australia cities ranked by annual PM2.5 concentration, not by current readings.

Items compared
30
Countries represented
1
Last checked
2026-10-07

Source-backed answers

Compare each answer with its unit and checked date; the complete source ledger is below.

Showing all 30 rows

Original rankCity or placePublished valueSource and scope
1Rockhampton, Australia3.24 µg/m³2026-10-07
Source Scope: city · Period: 2024-12-31
2Coffs Harbour, Australia4.3 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
3Albany, Australia4.4 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
4Hobart, Australia4.5 µg/m³2026-08-26
Source Scope: city · Period: 2023-12-31
5Kalgoorlie - Boulder, Australia4.7 µg/m³2026-10-07
Source Scope: city · Period: 2023-12-31
6Geraldton, Australia4.8 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
7Gisborne - Macedon, Australia5.07 µg/m³2026-10-04
Source Scope: nearest_station · Period: 2024-12-31
8Port Macquarie, Australia5.1 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
9Devonport, Australia5.4 µg/m³2026-08-26
Source Scope: city · Period: 2023-12-31
10Gladstone - Tannum Sands, Australia5.41 µg/m³2026-10-07
Source Scope: city · Period: 2024-12-31
11Wollongong, Australia5.6 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
12Bathurst, Australia5.7 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
13Sunshine Coast, Australia5.7 µg/m³2026-10-04
Source Scope: city · Period: 2024-12-31
14Gold Coast - Tweed Heads, Australia5.78 µg/m³2026-10-07
Source Scope: city · Period: 2024-12-31
15Cairns, Australia5.8 µg/m³2026-10-04
Source Scope: city · Period: 2024-12-31
16Launceston, Australia5.8 µg/m³2026-08-26
Source Scope: city · Period: 2023-12-31
17Busselton, Australia5.9 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
18Goulburn, Australia5.9 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
19Mackay, Australia6 µg/m³2026-10-07
Source Scope: city · Period: 2024-12-31
20Toowoomba, Australia6.1 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
21Adelaide, Australia6.14 µg/m³2026-08-26
Source Scope: city · Period: 2019-12-31
22Newcastle - Maitland, Australia6.3 µg/m³2026-10-07
Source Scope: city · Period: 2024-12-31
23Maryborough, Australia6.4 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
24Canberra - Queanbeyan, Australia6.5 µg/m³2026-10-04
Source Scope: city · Period: 2024-12-31
25Tamworth, Australia6.6 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
26Townsville, Australia7 µg/m³2026-08-26
Source Scope: city · Period: 2019-12-31
27Perth, Australia7.41 µg/m³2026-08-26
Source Scope: city · Period: 2019-12-31
28Brisbane, Australia7.5 µg/m³2026-08-26
Source Scope: city · Period: 2019-12-31
29Armidale, Australia8.6 µg/m³2026-07-29
Source Scope: city · Period: 2023-12-31
30Melbourne, Australia8.63 µg/m³2026-07-27
Source Scope: city · Period: 2024-12-31

What the numbers say

  • Rockhampton, Australia leads at 3.24 µg/m³.
  • Melbourne, Australia sits at the other end with 8.63 µg/m³.
  • The middle of this ranking is 5.8 µg/m³, across 30 places that publish the metric.
  • The spread between first and last is 5.39 µg/m³.

Quick answer

What does Cities with cleanest air in Australia show?

Rockhampton, Australia has the lowest pm2.5 — annual mean of the 30 cities compared: 3.24 µg/m³ (Air Quality Monitoring — 2024, 2024-12-31).

How this list is built

Every row is a published pm2.5 — annual mean observation, ranked lowest first. The values were observed between 2019 and 2024. A place appears only when it publishes this exact metric, so an absent place means missing data rather than a low value. Only published cities with at least 20,000 residents and city-level observations qualify.

  • Compare the displayed value, unit, source date and geographic grain together.
  • A city label does not change a regional observation into a city measurement.
Rows
30 places
Geographic grain
2 grains: city, nearest_station
Observation period
2019-12-31 to 2024-12-31
Last checked
2026-10-07
With an official source link
30 of 30

Cite this page

Open a format to select or copy this ImmigrationDB compilation citation. The native disclosure and text fallback work without JavaScript.

APA citation
ImmigrationDB. (2026, October 10). Cities with cleanest air in Australia [ImmigrationDB compilation; version 89d6ee657ab07973428b251dff720640]. ImmigrationDB. https://immigrationdb.com/reports/australia-cities-with-cleanest-air/ Retrieved 2026-10-10. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
BibTeX citation
@misc{immigrationdb_immigrationdb_cities-with-cleanest-air-in-australia_659ea3aa1718,
  author = {ImmigrationDB},
  title = {Cities with cleanest air in Australia},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-10-10},
  version = {89d6ee657ab07973428b251dff720640},
  url = {https://immigrationdb.com/reports/australia-cities-with-cleanest-air/},
  note = {Retrieved 2026-10-10. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
Markdown citation
[Cities with cleanest air in Australia](https://immigrationdb.com/reports/australia-cities-with-cleanest-air/) — ImmigrationDB; ImmigrationDB; version 89d6ee657ab07973428b251dff720640; retrieved 2026-10-10; built 2026-10-10.

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. View the underlying source records.

Sources

  1. Air Quality Monitoring — 2024Queensland Government, Department of Environment, Tourism, Science and Innovation · Checked 2026-10-07
  2. NEPC Annual Report 2023–2024 — Appendix 2 Ambient Air Quality PM2.5 tablesNational Environment Protection Council / DCCEEW · Checked 2026-07-29
  3. EPA Air Watch All Sites Air Quality Hourly Averages – 2024Environment Protection Authority Victoria · Checked 2026-10-04
  4. Queensland Air Monitoring 2025Department of Environment, Tourism, Science and Innovation, Queensland Government · Checked 2026-10-04
  5. cdn.who.intcdn.who.int · Checked 2026-08-26
  6. NSW Air Quality Data API — daily PM2.5 site averagesNSW Department of Climate Change, Energy, the Environment and Water · Checked 2026-10-07
  7. ACT Air Quality Report 2024ACT Government (Access Canberra) · Checked 2026-10-04