Air quality in Ichikikushikino, Japan today
Mr. Duck’s Air Quality Score
Good air today for Ichikikushikino, 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 Ichikikushikino is classified as Good today. The primary pollutant identified is PM2.5 (fine particles).
Measurements show a PM2.5 concentration of 5.0 µg/m³ based on five valid observations reported through 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 dataset for Ichikikushikino includes five measured pollutants—nitric oxide (NO), nitrogen dioxide (NO₂), total nitrogen oxides (NOX), fine particulate matter (PM2.5) and sulfur dioxide (SO₂)—all reported from a single monitoring location identified as いちき串木野市羽島５２１８. In total there are five rows of data, each representing the most recent reading for one of the pollutants. The latest update timestamp across all entries is 2026-02-10 22:00 UTC, which falls within the “updated within 3 days” freshness window, indicating that the information is current as of early February.
Across the five pollutants the observed values are very narrow. NO registers a constant 0.0 ppm, while both NO₂ and NOX show identical readings of 0.002 ppm; these three gases have no variation in their minimum, median, maximum or percentile estimates, all remaining at the same level. PM2.5 is reported as 5.0 µg/m³ with no spread either, and SO₂ mirrors NO at 0.0 ppm throughout. Because each pollutant’s dataset consists of a single recent measurement, there is no range to describe variability over time or across locations within the city.
The coverage therefore reflects a snapshot from one site rather than a network of stations, and the uniformity of the numbers suggests limited temporal depth in this particular release. While the data are fresh, users should keep in mind that conditions can differ elsewhere in Ichikikushikino or change after the last update, so these figures represent only the moment captured at the listed sensor.
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 Ichikikushikino is based on five valid measurements and was refreshed within three days, with the latest update recorded at 2026‑02‑10T22:00:00+00:00. This snapshot reflects conditions at the time of collection; air quality can vary across different neighborhoods and times of day within the city, so values may differ from what you experience locally.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| いちき串木野市羽島５２１８ | no | 0.0 | ppm | 2026-02-10 22:00 UTC |
| いちき串木野市羽島５２１８ | no2 | 0.002 | ppm | 2026-02-10 22:00 UTC |
| いちき串木野市羽島５２１８ | nox | 0.002 | ppm | 2026-02-10 22:00 UTC |
| いちき串木野市羽島５２１８ | pm25 | 5.0 | µg/m³ | 2026-02-10 22:00 UTC |
| いちき串木野市羽島５２１８ | so2 | 0.0 | ppm | 2026-02-10 22:00 UTC |