SmogRank / Gänserndorf / Graz

Gänserndorf vs Graz: PM2.5 compared

Over the last year, Graz's air was 42% more polluted than Gänserndorf's: PM2.5 averaged 9.2 µg/m³ against 6.5, on the 178 days both cities were measured. Graz had the dirtier air on 156 of those days, Gänserndorf on 19. Graz was over the WHO's daily guideline of 15 µg/m³ on 10 of them, Gänserndorf on 4.

Right now

Gänserndorf#168on the 24-hour board of 1,616, at 66 US AQI (17.3 µg/m³)
Graz#121on the 24-hour board of 1,616, at 70 US AQI (19.5 µg/m³)

The last year, day by day

Gänserndorf
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

15Nov 2025DecJan 2026FebMarGänserndorf, Apr: 8.7 µg/m³Graz, Apr: 11.1 µg/m³AprGänserndorf, May: 6.1 µg/m³Graz, May: 8.1 µg/m³MayGänserndorf, Jun: 5.4 µg/m³Graz, Jun: 8.4 µg/m³JunGänserndorf, Jul: 5.7 µg/m³Graz, Jul: 8.4 µg/m³JulGänserndorf, Aug: 6.3 µg/m³Graz, Aug: 9.6 µg/m³AugGänserndorf, Sep: 5.6 µg/m³Graz, Sep: 8.4 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Gänserndorf. Faded: Graz. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Year by year

YearGänserndorfGrazDays both measuredDays Gänserndorf was worse
2026 so far365117819
202342558412

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

Gänserndorf

Side by side with Groß-Enzersdorf, Gujranwala.

Graz

Side by side with Gratkorn, Wolfsberg, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Gänserndorf and Graz, 2 Apr 2026 – 5 Oct 2026, smogrank.com/compare/at-gaenserndorf/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.