Air quality in Val-des-Monts, Quebec, Canada today

Mr. Duck’s Air Quality Score

Good air today for Val-des-Monts, Quebec, Canada

⚠️ 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 Val‑des‑Monts is currently classified as Good. The primary pollutant measured today is PM2.5, with a recorded concentration of 0.053 µg/m³ (rounded from the precise value). Five valid measurements were used to determine this assessment.

Data are shown via OpenAQ and reflect the latest available readings 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 Val‑des‑Monts data set contains a single monitoring location that reports five measured variables: PM1, PM2.5, relative humidity, temperature and particle concentration (UM003). All of the most recent readings were recorded at 2026‑02‑10 22:00 UTC, so the freshest data are just a few days old. For each pollutant the dataset shows only one value, which also serves as the minimum, median and maximum for that site.

PM1 is reported as 0.0 µg/m³, indicating no detectable fine particles at the time of measurement. PM2.5 has a single reading of 0.05266666611035664 µg/m³, again identical across its statistical summary. Relative humidity is recorded at 45.04500001271566 % and temperature at 1.578166675567627 °C, each with no variation in the data window. The UM003 sensor reports a concentration of 119.98033345540365 particles per cm³, also without any spread.

Because only one row of data is available for each pollutant, there is no observed range or distribution to describe variability over time or across locations within Val‑des‑Monts. All five variables share the same timestamp, so freshness is uniform but limited to a single recent snapshot. The lack of multiple stations means that local conditions could differ elsewhere in the city, and the current dataset does not capture such spatial differences.

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 Val‑des‑Monts is based on five valid measurements and was refreshed recently, having been updated within three days (last update: 2026‑02‑10 22:00 UTC). This snapshot reflects conditions at the time of collection; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows