SmogRank / Graz / Wiener Neustadt

Graz vs Wiener Neustadt: PM2.5 compared

Over the last year, Graz's air was 37% more polluted than Wiener Neustadt's: PM2.5 averaged 9.2 µg/m³ against 6.7, on the 178 days both cities were measured. Graz had the dirtier air on 157 of those days, Wiener Neustadt on 18. Graz was over the WHO's daily guideline of 15 µg/m³ on 10 of them, Wiener Neustadt on 7.

Right now

Graz#121on the 24-hour board of 1,616, at 70 US AQI (19.5 µg/m³)
Wiener Neustadt#184on the 24-hour board of 1,616, at 65 US AQI (16.7 µg/m³)

The last year, day by day

Graz
Wiener Neustadt
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

15Nov 2025DecJan 2026FebMarGraz, Apr: 11.1 µg/m³Wiener Neustadt, Apr: 9.2 µg/m³AprGraz, May: 8.1 µg/m³Wiener Neustadt, May: 5.4 µg/m³MayGraz, Jun: 8.4 µg/m³Wiener Neustadt, Jun: 5.8 µg/m³JunGraz, Jul: 8.4 µg/m³Wiener Neustadt, Jul: 6.5 µg/m³JulGraz, Aug: 9.6 µg/m³Wiener Neustadt, Aug: 7.2 µg/m³AugGraz, Sep: 8.4 µg/m³Wiener Neustadt, Sep: 5.4 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Graz. Faded: Wiener Neustadt. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Each city's worst days

Graz

Wiener Neustadt

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

Graz

Side by side with Gratkorn, Wolfsberg, Gujranwala.

Wiener Neustadt

Side by side with Bad Vöslau, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Graz and Wiener Neustadt, 2 Apr 2026 – 5 Oct 2026, smogrank.com/compare/at-graz/at-wiener-neustadt (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.