Air quality in Swieqi, Malta today

Mr. Duck’s Air Quality Score

Good air today for Swieqi, Malta

⚠️ 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 Swieqi is classified as Good today. The primary pollutant measured is PM2.5, with a recorded concentration of 3.08 µg/m³ based on five valid observations from OpenAQ data.

Overall conditions meet the Good category criteria, and the available measurement indicates low fine‑particle levels. 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 Swieqi data set contains six measured variables: PM1, PM10, PM2.5, relative humidity, temperature and the particle‑count metric UM003. All of these come from a single monitoring row, so the city’s air‑quality picture is based on one station rather than a network of sites.

The most recent readings were recorded on 2026-02-10 at 23:00 UTC for five of the variables (PM1, PM2.5, relative humidity, temperature and UM003), indicating that the latest data are only a few days old. The PM10 value is older, last updated on 2025-01-13 at 23:00 UTC, which means that for this particular pollutant the information is more than a year stale. Because there is just one row, the dataset shows no spread of values – each pollutant has a single reported figure that also serves as its minimum, median and maximum (for example, PM1 is 1.9111666738986968 µg/m³).

The numbers themselves are tightly clustered: PM1 sits at about 1.9 µg/m³, PM10 at roughly 1.3 µg/m³ and PM2.5 near 3.1 µg/m³; relative humidity is recorded at 71.6 % and temperature at 14.7 °C; the UM003 particle count stands at 439.59 particles per cm³. With only one observation per pollutant, there is no indication of variability over time or across different parts of Swieqi, so conditions may differ elsewhere in the town or change between updates.

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 shown for Swieqi is based on five valid measurements and was refreshed recently, having been updated within three days (last update: 2026‑02‑10T23:00:00+00:00). This snapshot reflects conditions at the time of collection; air quality can differ across neighbourhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows