SmogRank / Gärtringen / Mahlow
Gärtringen vs Mahlow: PM2.5 compared
Over the last year, Mahlow's PM2.5 was about 1.9× Gärtringen's: it averaged 14.4 µg/m³ against 7.4, on the 339 days both cities were measured. Mahlow had the dirtier air on 310 of those days, Gärtringen on 28. Mahlow was over the WHO's daily guideline of 15 µg/m³ on 109 of them, Gärtringen on 22.
Right now
The last year, day by day
Month by month
Year by year
| Year | Gärtringen | Mahlow | Days Gärtringen was worse |
|---|---|---|---|
| 2026 so far | 7.6 | 14.8 | 21 |
| 2025 | 7.0 | 12.3 | 47 |
| 2024 | 7.6 | 13.6 | 25 |
| 2023 | 7.1 | 11.8 | 18 |
Means in µg/m³, as in the chart above, over the days both cities were measured that year; a year shows once they share 30 such days.
Each city's worst days
Gärtringen
- 25 Jan 20269733.8 µg/m³
- 24 Jan 20269432.1 µg/m³
- 23 Jan 20268426.7 µg/m³
Mahlow
- 23 Jan 202615967.6 µg/m³
- 6 Feb 202614252.0 µg/m³
- 22 Jan 202613348.6 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
Gärtringen
Side by side with Herrenberg (the nearest), Kasur (the world's worst on 30 days).
Mahlow
Side by side with Blankenfelde-Mahlow (the nearest), Berlin (Germany's 2nd worst on 30 days), Kasur (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Gärtringen and Mahlow, 14 Oct 2025 – 13 Oct 2026, smogrank.com/compare/de-gartringen/de-mahlow (accessed 14 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 2026-10-14 07:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.