SmogRank / Jork / Mahlow

Jork vs Mahlow: PM2.5 compared

Over the last year, Mahlow's PM2.5 was 48% higher than Jork's: it averaged 14.4 µg/m³ against 9.7, on the 340 days both cities were measured. Mahlow had the dirtier air on 312 of those days, Jork on 26. Mahlow was over the WHO's daily guideline of 15 µg/m³ on 109 of them, Jork on 50.

Right now

Jork–no readings since 11 Oct
Mahlow–no readings since 11 Oct

The last year, day by day

Jork
Mahlow
Each city's daily mean from 14 Oct 2025 to 13 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

Jork, Nov 2025: 8.4 µg/m³Mahlow, Nov 2025: 14.1 µg/m³Nov2025Jork, Dec 2025: 10.3 µg/m³Mahlow, Dec 2025: 15.1 µg/m³DecJork, Jan 2026: 18.4 µg/m³Mahlow, Jan 2026: 25.2 µg/m³Jan2026Jork, Feb 2026: 17.7 µg/m³Mahlow, Feb 2026: 23.8 µg/m³FebJork, Mar 2026: 13.5 µg/m³Mahlow, Mar 2026: 19.2 µg/m³MarJork, Apr 2026: 8.7 µg/m³Mahlow, Apr 2026: 12.7 µg/m³AprJork, May 2026: 7.0 µg/m³Mahlow, May 2026: 11.0 µg/m³MayJork, Jun 2026: 6.3 µg/m³Mahlow, Jun 2026: 9.3 µg/m³JunJork, Jul 2026: 6.4 µg/m³Mahlow, Jul 2026: 10.1 µg/m³JulJork, Aug 2026: 5.7 µg/m³Mahlow, Aug 2026: 9.2 µg/m³AugJork, Sep 2026: 5.8 µg/m³Mahlow, Sep 2026: 9.4 µg/m³SepJork, Oct 2026: 7.4 µg/m³Mahlow, Oct 2026: 14.0 µg/m³Oct
Monthly means in µg/m³ over the days both cities were measured. Solid: Jork. Faded: Mahlow. A month shows once both share 10 such days. Dashed line: the WHO daily guideline, 15 µg/m³.

Year by year

YearJorkMahlowDays both measuredDays Jork was worse
2026 so far10.114.826223
20259.112.436360

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

Jork

Mahlow

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

Jork

Side by side with Wedel (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, Jork and Mahlow, 14 Oct 2025 – 13 Oct 2026, smogrank.com/compare/de-jork/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 08:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.