Canberra vs Traralgon: PM2.5 compared

Over the last year, Traralgon's air was 25% more polluted than Canberra's: PM2.5 averaged 7.6 µg/m³ against 6.1, on the 239 days both cities were measured. Traralgon had the dirtier air on 171 of those days, Canberra on 65. Traralgon was over the WHO's daily guideline of 15 µg/m³ on 7 of them, Canberra on 4.

Right now

Canberra#1,420on the 24-hour board of 2,504, at 28 US AQI (5.0 µg/m³)

Traralgon#1,377on the 24-hour board of 2,504, at 29 US AQI (5.2 µg/m³)

The last year, day by day

Canberra

Traralgon

Each city's daily mean from 10 Oct 2025 to 9 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

Monthly means in µg/m³ over the days both cities were measured. Solid: Canberra. Faded: Traralgon. A month shows once both share 10 such days. Dashed line: the WHO daily guideline, 15 µg/m³.

Year by year

Year	Canberra	Traralgon	Days both measured	Days Canberra was worse
2026 so far	35	43	206	59
2025	28	38	41	7
2024	39	44	253	90

Means in US AQI over the days both cities were measured that year; a year shows once they share 30 such days.

Each city's worst days

Canberra

10 Jun 20267019.5 µg/m³
20 Apr 20267019.4 µg/m³
8 Jun 20266415.9 µg/m³

Traralgon

1 May 20267923.9 µg/m³
26 Apr 20267723.2 µg/m³
13 Jan 20267119.9 µg/m³

Daily means in US AQI, with µg/m³ beside them, since the index stops at its top value, over the days both cities were measured in the last year. Each date opens that day's world board.

Compare either city with another

Canberra

Side by side with Tuggeranong (the nearest), Gujranwala (the world's worst on 30 days).

Traralgon

Side by side with Morwell (the nearest), Gujranwala (the world's worst on 30 days).

Use this page

SmogRank, PM2.5 daily means compared, Canberra and Traralgon, 10 Oct 2025 – 9 Oct 2026, smogrank.com/compare/au-canberra/au-traralgon (accessed 9 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.

The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.

Updated 2026-10-09 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 readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); Love My Air (City and County of Denver), no reuse terms published (why we use them).