Air quality in Lund, Sweden today

Mr. Duck’s Air Quality Score

Moderate air today for Lund, Sweden

⚠️ 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 Lund today is classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 27.8 and a PM10 reference value of 12.6, based on seven valid observations collected via OpenAQ.

These figures reflect the current assessment for the city without additional interpretation. 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 data set for Lund contains measurements for five common air‑quality pollutants – nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or smaller (PM10), particulate matter 2.5 µm or smaller (PM2.5) and sulphur dioxide (SO₂). In total there are seven rows of sensor readings, but the coverage is uneven: two stations provide PM10 and PM2.5 data while a single station supplies NO₂, O₃ and SO₂ values.

All observations were recorded on 2026‑02‑10 at 18:00 UTC, so the newest timestamps are less than a day old for every pollutant. For PM10 the values range from a minimum of 12.1 µg/m³ to a maximum of 12.6 µg/m³, with a median of 12.35 µg/m³ and the 90th percentile at about 12.55 µg/m³. PM2.5 shows a broader spread: the lowest reading is 25.9 µg/m³, the highest 27.8 µg/m³, and the median sits at 26.85 µg/m³; the 10th and 90th percentiles are roughly 26.1 µg/m³ and 27.6 µg/m³ respectively. NO₂, O₃ and SO₂ each have a single reported value – 12.4 µg/m³ for NO₂, 33.1 µg/m³ for O₃ and 0.15 µg/m³ for SO₂ – all measured at the Lund Spyken site.

Because only one station contributes data for three of the pollutants, the picture they provide is limited to a specific location, whereas PM10 and PM2.5 benefit from two measurement points that capture slightly more spatial variation. The dataset is fully up‑to‑date, but the small number of rows means that city‑wide conditions may differ across neighborhoods or at other times of day.

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 current dataset for Lund includes seven valid measurements and is marked as Updated within 3 days, with the latest values recorded on 2026‑02‑10 at 18:00 UTC. These figures represent a snapshot of conditions across the monitoring network; air quality can differ by specific location and time of day within the city, so individual experiences may vary from the reported averages.

OpenAQ station rows