Air quality in Yommalath District, Khammouane, Laos today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Yommalath District, Khammouane, Laos
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality today in Yommalath District is classified as USG. The primary pollutant identified is PM2.5, with a measured concentration of 47.27 µg/m³ based on five valid observations reported through OpenAQ.
PM2.5 levels are the only available metric for this assessment; no PM10 value was provided. This snapshot reflects the current conditions without additional context or interpretation. 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 dataset for Yommalath District in Khammouane pulls a single monitoring record that was last refreshed on 2026‑02‑10 01:00 UTC, so the freshest reading is just under two weeks old. All five measured variables are present in this lone entry: PM1 at 32.73 µg/m³, PM2.5 at 47.27 µg/m³, relative humidity at 56.69 %, temperature at 21.05 °C, and particle count (UM003) at 2 483.96 particles/cm³. Because there is only one station contributing data, the reported values are both the minimum, median and maximum for each pollutant, giving a perfectly uniform statistical profile across the board.
The coverage therefore reflects a snapshot rather than a range of conditions across the district. While the timestamp shows the data was captured within the last seven days—a freshness flag that meets the “updated within 7 days” criterion—there are no older or additional observations to illustrate variability over time or space. Consequently, any assessment of typical air quality must acknowledge that the figures represent a single point in time and location (Nhommalath – Khammouan) rather than an averaged trend.
In practical terms, users can rely on these numbers for a recent but limited view: the particulate matter concentrations are recorded at mid‑30s to high‑40s µg/m³, humidity sits just above the halfway mark of its possible range, temperature is comfortably warm at about 21 °C, and the particle counter registers roughly two and a half thousand particles per cubic centimetre. Because no other stations or historic rows are available, the dataset does not capture diurnal cycles, seasonal shifts, or spatial differences that might exist elsewhere in Yommalath District.
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 Yommalath District is based on five valid measurements and was refreshed within three days, with the latest update recorded at 2026‑02‑10T01:00:00+00:00. This snapshot reflects conditions at a specific time and place; air quality can vary across different locations and moments within the district, so values may not represent current or city‑wide conditions.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Nhommalath - Khammouan | pm1 | 32.73216667175293 | µg/m³ | 2026-02-10 01:00 UTC |
| Nhommalath - Khammouan | pm25 | 47.26933348973592 | µg/m³ | 2026-02-10 01:00 UTC |
| Nhommalath - Khammouan | relativehumidity | 56.68983345031739 | % | 2026-02-10 01:00 UTC |
| Nhommalath - Khammouan | temperature | 21.047166697184245 | c | 2026-02-10 01:00 UTC |
| Nhommalath - Khammouan | um003 | 2483.9586517333987 | particles/cm³ | 2026-02-10 01:00 UTC |