SmogRank / Breda / The Hague

Breda vs The Hague: PM2.5 compared

Over the last year, Breda and The Hague had about the same air: PM2.5 averaged 9.0 and 9.3 µg/m³, on the 344 days both cities were measured. Breda had the dirtier air on 143 of those days, The Hague on 191. Breda was over the WHO's daily guideline of 15 µg/m³ on 42 of them, The Hague on 44.

Right now

Breda#98on the 24-hour board of 1,669, at 73 US AQI (20.7 µg/m³)
The Hague#570on the 24-hour board of 1,669, at 51 US AQI (9.2 µg/m³)

The last year, day by day

Breda
The Hague
Each city's daily mean from 7 Oct 2025 to 6 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

15Breda, Nov 2025: 9.2 µg/m³The Hague, Nov 2025: 6.5 µg/m³Nov 2025Breda, Dec: 11.4 µg/m³The Hague, Dec: 11.8 µg/m³DecBreda, Jan 2026: 15.1 µg/m³The Hague, Jan 2026: 17.8 µg/m³Jan 2026Breda, Feb: 10.0 µg/m³The Hague, Feb: 13.3 µg/m³FebBreda, Mar: 14.7 µg/m³The Hague, Mar: 15.9 µg/m³MarBreda, Apr: 8.0 µg/m³The Hague, Apr: 7.9 µg/m³AprBreda, May: 8.0 µg/m³The Hague, May: 7.1 µg/m³MayBreda, Jun: 5.3 µg/m³The Hague, Jun: 6.5 µg/m³JunBreda, Jul: 5.2 µg/m³The Hague, Jul: 5.7 µg/m³JulBreda, Aug: 5.4 µg/m³The Hague, Aug: 6.0 µg/m³AugBreda, Sep: 7.1 µg/m³The Hague, Sep: 6.5 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Breda. Faded: The Hague. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Year by year

YearBredaThe HagueDays both measuredDays Breda was worse
2026 so far495226799
20255253354146
20245039326245
2023494615995

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

Breda

The Hague

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

Breda

Side by side with Tilburg, Venray, Gujranwala.

The Hague

Side by side with 's-Gravenzande, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Breda and The Hague, 7 Oct 2025 – 6 Oct 2026, smogrank.com/compare/nl-breda/nl-the-hague (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 23:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.