Air quality in Saint-Rémy-sur-Avre, Centre-Val de Loire, France today

Update date
Last updated: 2026-02-10T15:00:00+00:00
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Mr. Duck’s Air Quality Score

Mr. Duck – Good air today

Good air today for Saint-Rémy-sur-Avre, Centre-Val de Loire, France

⚠️ 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 Saint‑Rémy‑sur‑Avre is classified as Good today. The primary pollutant measured is PM10, and the latest data show a reference value of 20.7 µg/m³ based on two valid measurements recorded by OpenAQ.

Overall conditions meet the Good category criteria according to the available observations. 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).

Good
PM10
20.7
µg/m³
Measured
NO2
40.7
µg/m³
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What the data includes

The dataset for Saint‑Remy‑sur‑Avre pulls in eight measurement rows from OpenAQ, covering four key pollutants: carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂) and particulate matter 10 µm or less (PM₁₀). The most recent values are fairly fresh for three of the substances. CO and NO₂ were last recorded on 2026‑02‑10 at 15:00 UTC, while PM₁₀ was updated on 2026‑02‑09 at 03:00 UTC, both falling into the “updated within 3 days” and “updated within 7 days” categories respectively. In contrast, the NO measurement is older, dating back to 2024‑03‑11 at 09:00 UTC, which the source flags as old data.

Across the four pollutants the observed concentrations show a modest spread. For NO₂ the values range from a low of 13.58 µg/m³ up to a high of 40.7 µg/m³, with a median of 27.14 µg/m³ and the 10th‑percentile at 16.29 µg/m³ and the 90th‑percentile near 38 µg/m³. PM₁₀ values are tightly clustered between 17.5 and 20.7 µg/m³, median 19.1 µg/m³, with the 10th‑percentile at 17.82 and the 90th‑percentile at 20.38. CO is reported as a single constant value of 202.0 µg/m³ in all rows where it appears, while NO also shows a single reading of 37.9 µg/m³.

The coverage is uneven: recent data are available for three pollutants, but NO relies on an older snapshot, meaning the picture of nitrogen oxide levels may not reflect current conditions. Because the dataset draws from only eight rows, spatial variation within Saint‑Remy‑sur‑Avre could be under‑represented; air quality can differ across neighborhoods and times of day, so the figures should be seen as a limited snapshot rather than a comprehensive map of the city’s atmosphere.

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).

PM10 20.7 µg/m³ NO2 40.7 µg/m³
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Data notes

The data for Saint‑Rémy‑sur‑Avre are based on two valid measurements and were refreshed recently, updated within 3 days (last update: 10 February 2026 at 15:00 UTC). This snapshot reflects conditions at the time of sampling; air quality can vary across different neighbourhoods and moments throughout the day, so actual exposure may differ from what is shown here.

OpenAQ station rows

StationParameterValueUnitLast updated
Saint-Remyno37.9µg/m³2024-03-11 09:00 UTC
Saint-Remyno240.7µg/m³2026-02-10 15:00 UTC
Saint-Remypm1020.7µg/m³2026-02-09 03:00 UTC
FR34047no213.58µg/m³2018-04-25 00:00 UTC
FR34047pm1017.5µg/m³2018-04-25 00:00 UTC