Air quality in Ko Kaeo, Thailand today

Mr. Duck’s Air Quality Score

Moderate air today for Ko Kaeo, Thailand

⚠️ 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 Ko Kaeo today falls into the Moderate category according to the latest assessment. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 31.06 µg/m³ based on five valid observations reported through OpenAQ.

No other pollutants have been highlighted for this period, and the data reflects the current conditions without additional context. 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 Ko Kaeo contains measurements from a single monitoring location – Supalai Lake Ville Phuket – recorded across six separate rows, one for each pollutant that OpenAQ reports for the city. The pollutants available are PM1, PM10, PM2.5, relative humidity, temperature and UM003 (particle count per cubic centimetre). For five of these variables the most recent reading was taken on 2026‑02‑10 at 22:00 UTC, showing a very fresh snapshot of conditions. The only older entry is the PM10 value, last updated on 2025‑01‑13 at 23:00 UTC, which means that for this particular metric the data is more than a year old while all other parameters reflect the latest day.

Across the five up‑to‑date pollutants the recorded values are identical for their minimum, median and maximum, indicating that each pollutant currently has only one reported observation. PM1 sits at 20.92 µg/m³, PM2.5 at 31.06 µg/m³ and PM10 at 48.68 µg/m³. Relative humidity is measured at 60.41 % and temperature at 25.55 °C. The UM003 particle concentration stands at 3 681.88 particles/cm³. Because each metric has a single data point, there is no spread or range to describe variability; the median equals the sole value for every pollutant.

The overall picture shows very limited coverage: only one monitoring site contributes all six rows, and most of the dataset consists of a single recent snapshot per variable. While the fresh timestamps for five pollutants suggest current conditions are being captured, the older PM10 reading highlights an uneven update frequency across the suite of measurements. Consequently, city‑wide air quality assessments should consider that conditions can differ by location and time, and the available data represents only one point in space and a narrow moment in time.

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 Ko Kaeo includes five valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 22:00 UTC; it is therefore considered updated within three days. This snapshot reflects conditions captured at that time, but 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