Air quality in KIta Hiroshima, Japan today

Mr. Duck’s Air Quality Score

Good air today for KIta Hiroshima, Japan

⚠️ 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 in Kita Hiroshima is classified as Good today. The primary pollutant measured is PM2.5, with a recorded concentration of 4.0 µg/m³.

Only one valid measurement was available for this assessment, and the data are shown 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 current station data listed for this city is focused on particulate matter (PM). Only one monitoring location contributes to the dataset, reporting a PM2.5 concentration of 4.0 µg/m³ measured at 山県郡北広島町壬生 on 2026-02-10 22:00 UTC. This single reading is classified as “updated within 3 days,” indicating that the most recent observation is relatively fresh, but the overall coverage is limited to a solitary point source.

Because the dataset contains just one row, there is no range of values or median‑to‑maximum spread to describe; the minimum, median and maximum are all identical at 4.0 µg/m³. Consequently, any assessment of citywide air quality must acknowledge that conditions can differ across neighborhoods and times, and the available data does not capture those variations. The lack of additional stations or older timestamps means the picture is narrow, relying on a single recent measurement rather than a broader temporal or spatial record.

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 a single valid measurement for Kita Hiroshima, updated within 3 days (last refreshed on 2026‑02‑10 at 22:00 UTC). This snapshot provides a brief view of current conditions but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in this single reading.

OpenAQ station rows