SmogRank / Borgo Valsugana / Milan

Borgo Valsugana vs Milan: PM2.5 compared

Over the last year, Milan's air was 45% more polluted than Borgo Valsugana's: PM2.5 averaged 13.6 µg/m³ against 9.4, on the 137 days both cities were measured. Milan had the dirtier air on 112 of those days, Borgo Valsugana on 23. Milan was over the WHO's daily guideline of 15 µg/m³ on 37 of them, Borgo Valsugana on 13.

Right now

Borgo Valsugana–not on the 24-hour board right now
Milan–not on the 24-hour board right now

The last year, day by day

Borgo Valsugana
Milan
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 2026FebMarBorgo Valsugana, Apr: 8.7 µg/m³Milan, Apr: 13.2 µg/m³AprBorgo Valsugana, May: 7.4 µg/m³Milan, May: 9.0 µg/m³MayBorgo Valsugana, Jun: 11.8 µg/m³Milan, Jun: 10.5 µg/m³JunBorgo Valsugana, Jul: 9.7 µg/m³Milan, Jul: 11.8 µg/m³JulBorgo Valsugana, Aug: 9.2 µg/m³Milan, Aug: 11.9 µg/m³AugBorgo Valsugana, Sep: 8.5 µg/m³Milan, Sep: 13.8 µg/m³SepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Borgo Valsugana. Faded: Milan. A month shows once both share 10 such days. Dashed line: the WHO daily guideline.

Year by year

YearBorgo ValsuganaMilanDays both measuredDays Borgo Valsugana was worse
2026 so far525712623
2025445716524
2024576316275

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

Borgo Valsugana

Milan

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

Borgo Valsugana

Side by side with Trento, Gujranwala.

Milan

Side by side with Monza, Vinovo, Gujranwala.

Use this page

SmogRank, PM2.5 daily means compared, Borgo Valsugana and Milan, 8 Oct 2025 – 4 Oct 2026, smogrank.com/compare/it-borgo-valsugana/it-milan (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.