SmogRank / Bruck an der Mur / Graz

Bruck an der Mur vs Graz: PM2.5 compared

Over the last year, Graz's air was 27% more polluted than Bruck an der Mur's: PM2.5 averaged 14.3 µg/m³ against 11.3, on the 330 days both cities were measured. Graz had the dirtier air on 262 of those days, Bruck an der Mur on 64. Graz was over the WHO's daily guideline of 15 µg/m³ on 119 of them, Bruck an der Mur on 78.

Right now

Bruck an der Mur–not on the 24-hour board right now
Graz#121on the 24-hour board of 1,616, at 70 US AQI (19.5 µg/m³)

The last year, day by day

Bruck an der Mur
Graz
Each city's daily mean from 6 Oct 2025 to 5 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

15Bruck an der Mur, Nov 2025: 12.8 µg/m³Graz, Nov 2025: 14.9 µg/m³Nov 2025Bruck an der Mur, Dec: 12.9 µg/m³Graz, Dec: 19.5 µg/m³DecBruck an der Mur, Jan 2026: 21.3 µg/m³Graz, Jan 2026: 32.6 µg/m³Jan 2026Bruck an der Mur, Feb: 13.7 µg/m³Graz, Feb: 19.4 µg/m³FebBruck an der Mur, Mar: 16.0 µg/m³Graz, Mar: 17.2 µg/m³MarBruck an der Mur, Apr: 9.4 µg/m³Graz, Apr: 11.0 µg/m³AprBruck an der Mur, May: 5.7 µg/m³Graz, May: 8.1 µg/m³MayBruck an der Mur, Jun: 8.8 µg/m³Graz, Jun: 8.7 µg/m³JunBruck an der Mur, Jul: 7.7 µg/m³Graz, Jul: 8.4 µg/m³JulBruck an der Mur, Aug: 9.2 µg/m³Graz, Aug: 9.6 µg/m³AugBruck an der Mur, Sep: 6.6 µg/m³Graz, Sep: 8.4 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Bruck an der Mur. Faded: Graz. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Year by year

YearBruck an der MurGrazDays both measuredDays Bruck an der Mur was worse
2026 so far556026554
2025556031165
2024536412112

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

Bruck an der Mur

Graz

Daily means in US AQI, over the days both cities were measured in the last year. Each date opens that day's world board.

Compare either city with another

Bruck an der Mur

Side by side with Deuchendorf, Gujranwala.

Graz

Side by side with Gratkorn, Wolfsberg, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Bruck an der Mur and Graz, 22 Oct 2025 – 4 Oct 2026, smogrank.com/compare/at-bruck-an-der-mur/at-graz (accessed 6 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 2026-10-06 21:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.