Air quality in Port Moody, British Columbia, Canada today

Mr. Duck’s Air Quality Score

Good air today for Port Moody, British Columbia, 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 Port Moody today is classified as Good. The primary pollutant identified is PM2.5 (fine particles).

Measurements recorded for the day show a PM2.5 reference value of 1.6 and a PM10 reference value of 3.0, based on seven valid observations collected via OpenAQ. This indicates that particulate concentrations are within the range associated with the Good category. 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

Port Moody’s OpenAQ feed currently draws from two monitoring sites and a total of twelve data rows covering a suite of twelve measured pollutants: carbon monoxide (CO), nitric oxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 1 µm (PM₁), particulate matter 2.5 µg/m³ (PM₂.5), particulate matter 10 µg/m³ (PM₁₀), relative humidity, sulfur dioxide (SO₂), temperature and the UM003 sensor. The most recent timestamps for CO, NO, NO₂, O₃, PM₁₀, SO₂ and PM₂.5 are all from 2026‑02‑10 22:00 UTC, which means those values were recorded within the last three days and are therefore fairly fresh. By contrast, the PM₁ reading has no timestamp or station name attached, so its freshness cannot be assessed.

The numeric snapshot shows a narrow spread for most gases: CO is consistently 0.1 ppm, NO stays at 0.0019 ppm, NO₂ at 0.0051 ppm, O₃ at 0.034 ppm and SO₂ at 0.0002 ppm across the available rows. Particulate matter shows more variation. PM₁₀ is recorded at a single value of 3.0 µg/m³, while PM₂.5 ranges from a low of 1.6 µg/m³ to a high of 30.1 µg/m³ with a median of about 15.85 µg/m³, indicating that the city experiences both relatively clean and more polluted moments within the sampled period. The lone PM₁ measurement sits at roughly 20.25 µg/m³ but lacks context because its source is unknown.

Overall, the dataset provides recent data for most pollutants but is limited in breadth: only two stations contribute, and several rows are marked as “unknown” or lack timestamps altogether. Consequently, while the available numbers give a clear picture of current gas concentrations and a modest view of particulate matter variability, they do not capture the full spatial or temporal diversity that can occur across Port Moody.

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 current dataset for Port Moody is based on seven valid measurements and was refreshed recently, with the latest update recorded at 2026‑02‑10T22:00:00+00:00 (updated within 3 days). This snapshot reflects conditions at the time of sampling; however, air quality can vary across different neighbourhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows