Air quality in Jincheon-gun, South Korea today

Update date
Last updated: 2026-02-10T18:00:00+00:00
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Mr. Duck’s Air Quality Score

Mr. Duck – Unhealthy for sensitive groups

Unhealthy for sensitive groups for Jincheon-gun, South Korea

⚠️ 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 today in Jincheon‑gun is classified as USG. The primary pollutant identified is PM2.5, with a measured concentration of 37.0 µg/m³. In addition, the PM10 level is recorded at 50.0 µg/m³ based on six valid observations.

These figures are presented through OpenAQ data for this location. 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).

Unhealthy for Sensitive Groups
PM25
37
µg/m³
Good
PM10
50
µg/m³
Measured
O3
0.0245
ppm
Measured
NO2
0.0194
ppm
Measured
SO2
0.0027
ppm
Measured
CO
0.47
ppm
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What the data includes

The dataset for Jincheon‑gun contains measurements for six common air pollutants – carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤ 10 µm (PM10), particulate matter ≤ 2.5 µm (PM2.5) and sulfur dioxide (SO₂). All values come from a single monitoring location in 진천읍, giving a total of twelve individual rows across the pollutants. The most recent reading for each pollutant was recorded on 2026‑02‑10 at 18:00 UTC, which falls within the “updated within 7 days” freshness category, so the data reflect conditions from only a few days ago.

Across the six gases the observed concentrations span relatively narrow bands. CO varies between 0.36 and 0.47 ppm with a median of about 0.42 ppm; NO₂ ranges from 0.0055 to 0.0194 ppm, centering near 0.012 ppm; O₃ stays tightly clustered between 0.0245 and 0.0269 ppm, median roughly 0.0257 ppm. The particulate measurements show PM10 values of 46–50 µg/m³ (median 48 µg/m³) and PM2.5 values of 32–37 µg/m³ (median 34.5 µg/m³). Sulfur dioxide is the lowest‑level gas, recorded between 0.0015 and 0.0027 ppm with a median near 0.0021 ppm.

Because all twelve rows originate from the same site, spatial coverage within Jincheon‑gun is limited to that single point, meaning conditions elsewhere in the county may differ. Nevertheless, the data are current, with each pollutant’s latest value timestamped on the same recent date, and the recorded ranges illustrate modest variability among the pollutants at this location.

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).

PM25 37 µg/m³ PM10 50 µg/m³ O3 0.0245 ppm NO2 0.0194 ppm SO2 0.0027 ppm CO 0.47 ppm
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Data notes

The data shown reflects six valid measurements and is updated within three days, with the most recent reading recorded at 2026‑02‑10T18:00:00+00:00. This snapshot provides a current view of air quality in Jincheon‑gun, but conditions can differ across neighborhoods and change throughout the day, so values may not represent every location or moment within the city.

OpenAQ station rows

StationParameterValueUnitLast updated
진천읍co0.47ppm2026-02-10 18:00 UTC
진천읍no20.0194ppm2026-02-10 18:00 UTC
진천읍o30.0245ppm2026-02-10 18:00 UTC
진천읍pm1050.0µg/m³2026-02-10 18:00 UTC
진천읍pm2537.0µg/m³2026-02-10 18:00 UTC
진천읍so20.0027ppm2026-02-10 18:00 UTC
진천읍co0.36ppm2024-07-11 16:00 UTC
진천읍no20.0055ppm2024-07-11 16:00 UTC
진천읍o30.0269ppm2024-07-11 16:00 UTC
진천읍pm1046.0µg/m³2024-07-11 16:00 UTC
진천읍pm2532.0µg/m³2024-07-11 16:00 UTC
진천읍so20.0015ppm2024-07-11 16:00 UTC