Air quality in Bergamo, Lombardy, Italy today

Mr. Duck’s Air Quality Score

Moderate air today for Bergamo, Lombardy, Italy

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Bergamo today is classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 concentration of 19.8 µg/m³ and a PM10 level of 35.9265 µg/m³, based on seven valid observations collected via OpenAQ.

This assessment reflects the current conditions without speculation or health advice. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.

Latest sensor values

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

What the data includes

The dataset for Bergamo pulls in six measured pollutants – carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀), particulate matter 2.5 µm or less (PM₂.₅) and sulphur dioxide (SO₂). Across the city there are nine recent rows of data coming from two monitoring stations, so each pollutant is represented by at most a couple of observations rather than a dense network.

All values were last refreshed on 2026‑02‑08 19:00 UTC, which means the information is current within the past week. CO shows a fairly wide spread, ranging from about 499 µg/m³ to 693 µg/m³ with a median near 596 µg/m³, while NO₂ varies between roughly 38 µg/m³ and 43 µg/m³ (median ≈ 40 µg/m³). PM₁₀ is tightly clustered around the mid‑30s µg/m³ (minimum 33.5, maximum 35.9, median 34.7), and both O₃ and SO₂ are single‑point readings at 15.6 µg/m³ and 2.93 µg/m³ respectively. PM₂.₅ is also a single value of 19.8 µg/m³.

Because the coverage relies on only two stations, the spatial picture is limited; conditions can differ across neighborhoods even though the timestamps are recent. The data set includes a mix of pollutants with multiple observations (CO, NO₂, PM₁₀) and others that appear just once (O₃, SO₂, PM₂.₅), highlighting an uneven depth of reporting within the same city snapshot.

Learn more about sources and filtering: About the data.

Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)

Latest sensor values (bars)

PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).

Data notes

The data for Bergamo reflects seven valid measurements and is marked as Updated within 3 days, with the latest values recorded on 2026‑02‑08 at 19:00 UTC. This snapshot provides a recent view of ambient conditions but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.

OpenAQ station rows