Air quality in Kameoka, Japan today
Mr. Duck’s Air Quality Score
Moderate air today for Kameoka, Japan
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Kameoka is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles).
Measurements show a PM2.5 concentration of 17.0 µg/m³ based on five valid observations reported through OpenAQ. This reflects the latest available data for the city. 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 Kameoka dataset contains five measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), total nitrogen oxides (NOX), fine particulate matter (PM2.5) and sulfur dioxide (SO₂). All values come from a single monitoring location at 亀岡市余部町五反田27-1, so the station count is one row per pollutant. The most recent reading for each compound was recorded on 2026‑02‑10 at 22:00 UTC, which means every pollutant in the set has data that is less than three days old.
Across the five pollutants the observed concentrations are identical to their respective medians because each series contains only one measurement. NO registers at 0.002 ppm, NO₂ at 0.010 ppm, NOX at 0.012 ppm and SO₂ at 0.001 ppm, while PM2.5 is measured at 17.0 µg/m³. Because there is no variation within each series, the minimum, median, maximum, 10th‑percentile and 90th‑percentile values are all the same for every pollutant.
The dataset therefore offers a very narrow snapshot of air quality in Kameoka: it reflects conditions at one site on a single day rather than citywide trends or temporal changes. While the data are fresh, the lack of multiple stations or repeated measurements means that spatial and short‑term variability cannot be captured here. Users should keep in mind that actual conditions elsewhere in the city may differ from this point‑in‑time reading.
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 Kameoka is based on five valid measurements and was updated within three days, with the most recent reading recorded at 2026‑02‑10T22:00:00+00:00. This snapshot reflects conditions at specific monitoring points and times; air quality can differ across neighborhoods and throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 亀岡市余部町五反田27-1 | no | 0.002 | ppm | 2026-02-10 22:00 UTC |
| 亀岡市余部町五反田27-1 | no2 | 0.01 | ppm | 2026-02-10 22:00 UTC |
| 亀岡市余部町五反田27-1 | nox | 0.012 | ppm | 2026-02-10 22:00 UTC |
| 亀岡市余部町五反田27-1 | pm25 | 17.0 | µg/m³ | 2026-02-10 22:00 UTC |
| 亀岡市余部町五反田27-1 | so2 | 0.001 | ppm | 2026-02-10 22:00 UTC |