Air quality in Hayange, Grand Est, France today
Mr. Duck’s Air Quality Score
Good air today for Hayange, Grand Est, France
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Hayange today is classified as Good. The primary pollutant measured is PM10, with a reference concentration of 10.0 µg/m³ based on the single valid observation recorded.
Data are shown via OpenAQ and reflect the current assessment 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).
What the data includes
The Hayange air‑quality record draws on three data rows collected at a single monitoring site, identified as HAYANGE‑MARSPICH. All three common pollutants tracked by OpenAQ are represented: nitrogen dioxide (NO₂), particulate matter up to 10 µm (PM₁₀) and sulfur dioxide (SO₂). For each pollutant the dataset contains only one distinct value because the minimum, median and maximum are identical, indicating that a single measurement currently defines the series.
The most recent observation is for PM₁₀, recorded on 2026‑02‑09 03:00 UTC, with a concentration of 10.0 µg/m³. In contrast, the NO₂ reading dates back to 2019‑07‑29 09:00 UTC at 12.0 µg/m³, and the SO₂ measurement is from 2019‑10‑30 13:00 UTC with a value of 2.7 µg/m³. This mix of timestamps shows that while PM₁₀ data are up‑to‑date within the last week, the NO₂ and SO₂ figures are over four years old, so they may no longer reflect current conditions.
Because only one monitoring location contributes to the record, spatial coverage across Hayange is limited; variations in pollutant levels between neighborhoods or nearby industrial sites cannot be captured. The dataset also lacks any recent entries for NO₂ and SO₂, meaning that most of the city’s air‑quality picture relies on a single fresh PM₁₀ point and two legacy values. Consequently, while the available numbers give a snapshot—NO₂ at 12.0 µg/m³, PM₁₀ at 10.0 µg/m³, SO₂ at 2.7 µg/m³—they should be interpreted with caution, acknowledging that conditions can differ by location and over time.
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 Hayange is based on a single valid measurement and was refreshed recently, Updated within 3 days (last update: 2026‑02‑09T03:00:00+00:00). While this snapshot provides a current view of the city’s air quality, conditions can differ across neighborhoods and change throughout the day, so local variations may not be captured in this single reading.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| HAYANGE-MARSPICH | no2 | 12.0 | µg/m³ | 2019-07-29 09:00 UTC |
| HAYANGE-MARSPICH | pm10 | 10.0 | µg/m³ | 2026-02-09 03:00 UTC |
| HAYANGE-MARSPICH | so2 | 2.7 | µg/m³ | 2019-10-30 13:00 UTC |