Air quality in Itami, Japan today
Mr. Duck’s Air Quality Score
Moderate air today for Itami, 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 Itami is currently rated 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 collected through OpenAQ.
This assessment 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 Itami air‑quality dataset contains measurements for five key pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), total nitrogen oxides (NOX), fine particulate matter (PM2.5) and sulfur dioxide (SO₂). All of these are reported from a single monitoring location at 伊丹市千僧１丁目１番地, so the station count for the city is one. The most recent data point for each pollutant was recorded on 2026‑02‑10 22:00 UTC, and every entry falls within the “updated within three days” freshness bucket, meaning the entire set reflects conditions from the same recent moment.
Because there is only one row per pollutant, the statistical spread is effectively zero: the minimum, median and maximum values are identical for each substance. NO registers at 0.001 ppm, NO₂ at 0.017 ppm, NOX at 0.018 ppm, PM2.5 at 17.0 µg/m³ and SO₂ at 0.0 ppm. The uniformity of these figures indicates that the dataset does not capture variability over time or across different parts of the city; it provides a snapshot rather than a range of conditions.
Overall, the data are fresh and complete for all five pollutants, but coverage is limited to one site and a single timestamp. Consequently, while the numbers give an exact picture of what was measured at that moment in that location, they do not reflect spatial or temporal differences that may exist elsewhere in Itami. Users should keep in mind that air quality can change throughout the day and across neighborhoods, and additional monitoring points would be needed to describe those variations.
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 five valid measurements and was refreshed within three days, with the latest update recorded at 2026‑02‑10T22:00:00+00:00. These values represent a snapshot of ambient conditions across Itami and may not capture short‑term fluctuations or micro‑scale differences within neighborhoods. Consequently, actual air quality can vary by location and time throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 伊丹市千僧１丁目１番地 | no | 0.001 | ppm | 2026-02-10 22:00 UTC |
| 伊丹市千僧１丁目１番地 | no2 | 0.017 | ppm | 2026-02-10 22:00 UTC |
| 伊丹市千僧１丁目１番地 | nox | 0.018 | ppm | 2026-02-10 22:00 UTC |
| 伊丹市千僧１丁目１番地 | pm25 | 17.0 | µg/m³ | 2026-02-10 22:00 UTC |
| 伊丹市千僧１丁目１番地 | so2 | 0.0 | ppm | 2026-02-10 22:00 UTC |