Air quality in Phawong, Thailand today

Mr. Duck’s Air Quality Score

Moderate air today for Phawong, 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 Phawong is currently classified as Moderate. The primary pollutant identified is PM2.5, a fine particulate matter, with a measured concentration of 14.2 µg/m³. This figure is derived from five valid observations. Data for PM10 is not available for this assessment. The reported concentration represents the average of the five valid samples collected during the monitoring period. No additional pollutant categories reached the threshold for primary reporting in this dataset.

All reported values are presented through the OpenAQ platform, which aggregates publicly accessible monitoring data. OpenAQ compiles data from a network of sensors and makes it publicly available for community use. The information shown reflects the latest available dataset at the time of publication. 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 Phawong contains six measured pollutants – PM1, PM10, PM2.5, relative humidity, temperature and UM003 – all reported from a single monitoring location identified as หอดูดาวสงขลา. Each pollutant appears as one row, so the overall coverage consists of six rows from one station. Freshness varies by parameter: the most recent updates for PM1, PM2.5, relative humidity, temperature and UM003 were recorded on 2026-01-31 04:00 UTC, indicating data that are less than a month old. In contrast, the PM10 reading dates back to 2025-01-13 23:00 UTC, making it over a year old and the only value flagged as “Old data”.

All six entries share identical minimum, median and maximum values, which means the dataset reflects a single measurement rather than a range of observations. At the time of recording, PM1 measured 10.14 µg/m³, PM2.5 measured 14.21 µg/m³ and PM10 measured 44.13 µg/m³, while relative humidity was 88.12 % and temperature 30.40 °C. The UM003 particle count stood at 2 563 particles/cm³. Because the data come from only one site, they capture conditions at that specific point but do not represent the full spatial variability across Phawong. The recent timestamps for most pollutants suggest the sensor is actively reporting, yet the older PM10 value highlights a gap in the continuity of that particular measurement. Consequently, while the available figures give a snapshot of air quality and meteorological conditions at หอดูดาวสงขลา, they should be interpreted as a limited view of the city’s overall environment.

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

This snapshot is based on five valid measurements and was updated within 30 days, with the latest data recorded on 2026-01-31 at 04:00 UTC. Air quality can vary by location and time within Phawong, so conditions at specific sites may differ from the reported values. These figures are for informational purposes only.

OpenAQ station rows