Air quality in Muonio, Lapland, Finland today
Mr. Duck’s Air Quality Score
Good air today for Muonio, Lapland, Finland
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality today in Muonio, Lapland, Finland is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 0.416959 and a PM10 reference value of 0.880187, based on five valid observations.
These figures are presented through OpenAQ data for the current reporting period. 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
Muonio’s OpenAQ feed currently provides data for five pollutants – nitrogen dioxide, ozone, PM10, PM2.5 and sulphur dioxide – from two monitoring stations. All of the latest readings were recorded on 2026‑02‑10 at 18:00 UTC, so the dataset is uniformly fresh across the board.
The measured concentrations are low in absolute terms. Nitrogen dioxide varies between 0.29 µg/m³ and 0.73 µg/m³ with a median of about 0.51 µg/m³; ozone spans from 86.2 µg/m³ up to 90.3 µg/m³, centred around a median of 88.2 µg/m³. Particulate matter shows the widest relative spread: PM10 ranges from 0.88 µg/m³ to 3.86 µg/m³ (median ≈ 2.37 µg/m³) while PM2.5 runs between 0.42 µg/m³ and 1.49 µg/m³ (median ≈ 0.95 µg/m³). Sulphur dioxide is recorded from 0.40 µg/m³ to 0.71 µg/m³, with a median near 0.55 µg/m³.
Because the data come from only two stations, spatial coverage within Muonio is limited; conditions can differ in other parts of the municipality that are not directly monitored. Nevertheless, each pollutant has at least one recent observation, and none of the rows are flagged as old or unknown. The ten‑day freshness bucket shows that all entries fall into the “updated within 3 days” category, indicating a consistently up‑to‑date snapshot for this small network.
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 Muonio reflects five valid measurements and is updated within 3 days, with the most recent update recorded at 2026‑02‑10T18:00:00+00:00. These readings provide a snapshot of current conditions but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in this summary.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Sammaltunturi | no2 | 0.287338 | µg/m³ | 2026-02-10 18:00 UTC |
| Sammaltunturi | o3 | 86.16534 | µg/m³ | 2026-02-10 18:00 UTC |
| Sammaltunturi | pm10 | 0.880187 | µg/m³ | 2026-02-10 18:00 UTC |
| Sammaltunturi | pm25 | 0.416959 | µg/m³ | 2026-02-10 18:00 UTC |
| Sammaltunturi | so2 | 0.401525 | µg/m³ | 2026-02-10 18:00 UTC |
| FI00356 | no2 | 0.7282444 | µg/m³ | 2024-01-29 20:00 UTC |
| FI00356 | o3 | 90.2523592 | µg/m³ | 2024-01-29 20:00 UTC |
| FI00356 | pm10 | 3.85740689 | µg/m³ | 2024-01-29 20:00 UTC |
| FI00356 | pm25 | 1.49005417 | µg/m³ | 2024-01-29 20:00 UTC |
| FI00356 | so2 | 0.7067925 | µg/m³ | 2024-01-29 20:00 UTC |