SmogRank / Attnang-Puchheim / Graz

Attnang-Puchheim vs Graz: PM2.5 compared

Over the last year, Graz's air was 37% more polluted than Attnang-Puchheim's: PM2.5 averaged 14.2 µg/m³ against 10.4, on the 331 days both cities were measured. Graz had the dirtier air on 260 of those days, Attnang-Puchheim on 71. Graz was over the WHO's daily guideline of 15 µg/m³ on 119 of them, Attnang-Puchheim on 73.

Right now

Attnang-Puchheim–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

Attnang-Puchheim
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

15Attnang-Puchheim, Nov 2025: 12.9 µg/m³Graz, Nov 2025: 14.9 µg/m³Nov 2025Attnang-Puchheim, Dec: 12.3 µg/m³Graz, Dec: 19.5 µg/m³DecAttnang-Puchheim, Jan 2026: 18.7 µg/m³Graz, Jan 2026: 32.6 µg/m³Jan 2026Attnang-Puchheim, Feb: 13.2 µg/m³Graz, Feb: 19.4 µg/m³FebAttnang-Puchheim, Mar: 15.4 µg/m³Graz, Mar: 17.2 µg/m³MarAttnang-Puchheim, Apr: 9.1 µg/m³Graz, Apr: 11.0 µg/m³AprAttnang-Puchheim, May: 5.9 µg/m³Graz, May: 8.1 µg/m³MayAttnang-Puchheim, Jun: 6.9 µg/m³Graz, Jun: 8.4 µg/m³JunAttnang-Puchheim, Jul: 6.1 µg/m³Graz, Jul: 8.4 µg/m³JulAttnang-Puchheim, Aug: 7.2 µg/m³Graz, Aug: 9.6 µg/m³AugAttnang-Puchheim, Sep: 6.4 µg/m³Graz, Sep: 8.4 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Attnang-Puchheim. Faded: Graz. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Year by year

YearAttnang-PuchheimGrazDays both measuredDays Attnang-Puchheim was worse
2026 so far536026660
2025546031177
2024526714824
2023486127942

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

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

Attnang-Puchheim

Side by side with Wels, Gujranwala.

Graz

Side by side with Gratkorn, Wolfsberg, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Attnang-Puchheim and Graz, 22 Oct 2025 – 4 Oct 2026, smogrank.com/compare/at-attnang-puchheim/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.