Air quality in Montargis, Centre-Val de Loire, France today

Mr. Duck’s Air Quality Score

Good air today for Montargis, 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 Montargis today is classified as Good. The primary pollutant measured is PM2.5, with a reference value of 3.1 µg/m³, while PM10 shows a reference value of 4.7 µg/m³ based on six valid observations.

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 air‑quality dataset for Montargis includes measurements of five pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), fine particulate matter (PM₂.5) and coarse particulate matter (PM₁₀). The data come from three monitoring stations that together contributed eleven individual rows of observations. Across the whole set, the most recent timestamps are from 2026‑02‑10 15:00 UTC for NO₂, O₃, PM₂.5 and PM₁₀, while the latest NO value dates back to 2024‑03‑11 09:00 UTC, indicating that this particular pollutant is recorded less frequently or has not been updated in the last two years.

The observed concentration ranges show a fairly narrow spread for most pollutants. Ozone was measured at a constant 68.0 µg/m³ in every recent row, and PM₁₀ consistently registered 4.7 µg/m³, suggesting limited variability during the sampling period. In contrast, NO displayed a broader distribution, ranging from a minimum of 1.8 µg/m³ to a maximum of 107.7 µg/m³, with a median of 25.3 µg/m³ and the 10th‑percentile at 6.5 µg/m³. NO₂ varied between 3.6 and 35.6 µg/m³ (median 15.0 µg/m³), while PM₂.5 ranged from 3.1 to 17.4 µg/m³ (median 14.4 µg/m³). These figures illustrate that, apart from the stable ozone and coarse‑particle readings, the nitrogen oxides and fine particles exhibit a wider range of values.

Overall, the dataset provides recent coverage for four of the five pollutants, but the older NO record means that current conditions for this gas are less well represented. With only three stations contributing data, spatial variation within Montargis may not be fully captured, so observed concentrations reflect the specific locations and times sampled rather than a complete city‑wide picture.

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 Montargis reflects six valid measurements and was updated within three days, with the latest refresh recorded at 2026‑02‑10 15:00 UTC. These values represent a snapshot of ambient conditions captured by the monitoring network; air quality can differ across neighborhoods and change throughout the day, so local readings may vary from those presented here.

OpenAQ station rows