Air quality in Hampyeong, South Korea today
Mr. Duck’s Air Quality Score
Good air today for Hampyeong, 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 in Hampyeong is currently classified as Good. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 concentration of 7.0 µg/m³ and a PM10 level of 9.0 µg/m³, based on six valid observations.
Data are displayed via OpenAQ. 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 Hampyeong air‑quality dataset contains six individual measurements, one for each of the standard pollutants tracked by OpenAQ: carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or smaller (PM₁₀), particulate matter 2.5 µm or smaller (PM₂.₅) and sulfur dioxide (SO₂). All six rows come from a single monitoring location in 함평읍, so the city’s coverage is limited to one site rather than a network of stations.
Each pollutant shows exactly the same timestamp: 2026‑02‑10 18:00 UTC, which falls within the “updated within 7 days” freshness bucket. Because every reading was recorded at the same moment, there is no spread in the data – the minimum, median and maximum values are identical for each pollutant. CO registers at 0.53 ppm, NO₂ at 0.0062 ppm, O₃ at 0.0251 ppm, PM₁₀ at 9.0 µg/m³, PM₂.₅ at 7.0 µg/m³ and SO₂ at 0.0033 ppm.
The uniformity of the timestamps means the dataset reflects a single snapshot rather than ongoing monitoring, and the single‑site coverage limits insight into spatial variations across Hampyeong. While the numbers themselves are precise, they do not reveal any range or trend because each pollutant has only one recorded value. Users should keep in mind that conditions can differ elsewhere in the city or at other times, and additional measurements would be needed to capture a fuller picture of local air quality.
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 reflects six valid measurements and is updated within three days, with the most recent reading recorded on 2026‑02‑10 at 18:00 UTC. This snapshot provides a current view of Hampyeong’s air quality but conditions can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 함평읍 | co | 0.53 | ppm | 2026-02-10 18:00 UTC |
| 함평읍 | no2 | 0.0062 | ppm | 2026-02-10 18:00 UTC |
| 함평읍 | o3 | 0.0251 | ppm | 2026-02-10 18:00 UTC |
| 함평읍 | pm10 | 9.0 | µg/m³ | 2026-02-10 18:00 UTC |
| 함평읍 | pm25 | 7.0 | µg/m³ | 2026-02-10 18:00 UTC |
| 함평읍 | so2 | 0.0033 | ppm | 2026-02-10 18:00 UTC |