Air quality in Eleftherio - Kordelio Municipal Unit, Macedonia and Thrace, Greece today

Mr. Duck’s Air Quality Score

Good air today for Eleftherio - Kordelio Municipal Unit, Macedonia and Thrace, Greece

⚠️ 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 Eleftherio‑Kordelio Municipal Unit is classified as Good today. The primary pollutant measured is PM10, the coarser particulate matter.

Four valid measurements were recorded, and the reported PM10 reference value is 20.0 µg/m³. This indicates that the observed concentrations are within the range associated with a Good rating. 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

Eleftherio‑Kordelio’s OpenAQ feed contains six measured pollutants – carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀) and sulphur dioxide (SO₂). The data come from two monitoring stations that together provide twelve recent rows of observations. Freshness varies by compound: the most up‑to‑date readings for CO, NO₂, O₃, PM₁₀ and SO₂ were all recorded on 2026‑02‑10 at 12:00 UTC, while the latest NO value dates back to 2024‑03‑11 at 11:00 UTC. This means that five of the six pollutants have measurements from within the last three days, whereas NO data are older by almost two years.

Across the recent rows the observed concentrations span a fairly wide range for CO, from a minimum of 400 µg/m³ to a maximum of 1 000 µg/m³, with a median around 700 µg/m³. The other gases show tighter spreads: NO varies between 5 and 9 µg/m³ (median 7), NO₂ between 18 and 25 µg/m³ (median 21.5), O₃ from 34 to 48 µg/m³ (median 41) and SO₂ from 6 to 11 µg/m³ (median 8.5). PM₁₀ is the most narrowly bounded, ranging only from 20 to 23 µg/m³ with a median of 21.5.

Because the dataset includes just two stations, spatial coverage across Eleftherio‑Kordelio is limited; conditions can differ in neighborhoods that are not directly monitored. Moreover, the older NO record highlights an uneven temporal coverage among pollutants, so recent snapshots may not fully represent current nitrogen oxide levels throughout the city.

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 dataset for Eleftherio‑Kordelio includes four valid measurements and is refreshed regularly, having been updated within the past three days (last update: 2026‑02‑10T12:00:00+00:00). These values represent a snapshot of conditions at specific monitoring points; air quality can differ across neighborhoods and change throughout the day, so this information may not reflect conditions elsewhere in the city at any given moment.

OpenAQ station rows