Air quality in Ucheon-myeon, South Korea today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Ucheon-myeon, South Korea
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 Ucheon‑myeon is classified as USG. The primary pollutant identified is PM2.5, with a measured concentration of 43.0 µg/m³. In addition, the PM10 level is recorded at 55.0 µg/m³ based on six valid observations.
Data are shown via OpenAQ and reflect the current monitoring results for the area. 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 air‑quality record for Ucheon‑myeon currently draws on a single monitoring location, so all six standard pollutants are represented by one row of data. Carbon monoxide is reported at 0.5 ppm, nitrogen dioxide at 0.0224 ppm, ozone at 0.0056 ppm, sulfur dioxide at 0.0024 ppm, particulate matter ≤10 µm (PM10) at 55 µg/m³ and fine particulate matter (PM2.5) at 43 µg/m³. Each of these measurements was last updated on 2026‑02‑10 at 17:00 UTC, meaning the freshest data for every pollutant is less than a week old.
Because there is only one station, the statistical spread for each pollutant is effectively zero – the minimum, median and maximum values are identical (for example, PM10’s min, med and max all equal 55 µg/m³). This uniformity indicates that no variation can be observed across different sites or times within the city from the available dataset. The freshness flag confirms that every pollutant falls into the “updated within 7 days” category, so while the data are recent, they reflect a single point in time rather than an ongoing series.
Overall, the dataset provides complete coverage of the six key pollutants but offers limited spatial or temporal depth for Ucheon‑myeon. Users should keep in mind that conditions can differ across neighborhoods and over shorter intervals than those captured by this solitary, snapshot‑style record.
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 Ucheon‑myeon is based on six valid measurements and was refreshed within the past three days, with the latest update recorded at 2026‑02‑10T17:00:00+00:00. This snapshot reflects conditions at the time of sampling; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 우천면 | co | 0.5 | ppm | 2026-02-10 17:00 UTC |
| 우천면 | no2 | 0.0224 | ppm | 2026-02-10 17:00 UTC |
| 우천면 | o3 | 0.0056 | ppm | 2026-02-10 17:00 UTC |
| 우천면 | pm10 | 55.0 | µg/m³ | 2026-02-10 17:00 UTC |
| 우천면 | pm25 | 43.0 | µg/m³ | 2026-02-10 17:00 UTC |
| 우천면 | so2 | 0.0024 | ppm | 2026-02-10 17:00 UTC |