Berlin vs Mahlow: PM2.5 compared
Over the last year, Mahlow's PM2.5 was 6% higher than Berlin's: it averaged 14.3 µg/m³ against 13.5, on the 343 days both cities were measured. Mahlow had the dirtier air on 254 of those days, Berlin on 78. Mahlow was over the WHO's daily guideline of 15 µg/m³ on 109 of them, Berlin on 99.
Right now
The last year, day by day
Month by month
Year by year
| Year | Berlin | Mahlow | Days Berlin was worse |
|---|---|---|---|
| 2026 so far | 13.8 | 14.7 | 47 |
| 2025 | 11.5 | 12.3 | 68 |
| 2024 | 12.0 | 13.4 | 36 |
| 2023 | 10.5 | 11.4 | 40 |
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
Berlin
- 23 Jan 202615865.1 µg/m³
- 6 Feb 202614151.9 µg/m³
- 25 Jan 202613147.8 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
Berlin
Side by side with Teltow (the nearest), Kasur (the world's worst on 30 days).
Mahlow
Side by side with Blankenfelde-Mahlow (the nearest), Kasur (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Berlin and Mahlow, 14 Oct 2025 – 13 Oct 2026, smogrank.com/compare/de-berlin/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 06:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.