Air quality in Vangvieng District, Vientiane Province, Laos today

Mr. Duck’s Air Quality Score

Moderate air today for Vangvieng District, Vientiane Province, Laos

⚠️ 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 Vangvieng District is currently classified as Moderate. The primary pollutant identified is PM2.5, with a measured concentration of 15.14 µg/m³ based on five valid observations recorded by OpenAQ.

These data reflect the latest available readings for fine particulate matter in the area. 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 Vangvieng – Vientiane dataset currently contains five rows of observations from a single monitoring location, covering the pollutants PM1, PM2.5, relative humidity, temperature and UM003 (particle concentration). All measurements were last updated on 2026-02-10 at 20:00 UTC, which falls within the “updated within 7 days” freshness category for each parameter.

For each pollutant the recorded minimum, median and maximum values are identical, indicating that only one recent reading is available per metric. PM1 registers at 11.003 µg/m³, PM2.5 at 15.136 µg/m³, relative humidity at 55.206 %, temperature at 23.527 °C and UM003 at 666.461 particles/cm³. Because the dataset consists of a single timestamp per pollutant, there is no observable spread or trend within this snapshot.

The coverage is therefore limited to one site and a single point in time, so while the data are fresh it does not capture spatial or temporal variability across Vangvieng District. Users should keep in mind that conditions can differ elsewhere in the district or at other times of day, and additional monitoring would be needed for a more comprehensive 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 reflects five valid measurements and is updated within three days, with the most recent reading recorded on 2026‑02‑10 at 20:00 UTC. These values provide a current snapshot of air quality for Vangvieng District but may not represent conditions everywhere in the district or at every moment, as concentrations can change across locations and times throughout the day.

OpenAQ station rows