Air quality in Ban Dan, Thailand today

Mr. Duck’s Air Quality Score

Unhealthy air today for Ban Dan, 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 Ban Dan is currently classified as Unhealthy. The main pollutant identified is PM2.5, with a measured concentration of 57.6 µg/m³ based on five valid observations reported through OpenAQ.

These measurements indicate that fine particulate matter dominates the local air composition at this time. No other pollutants have been specified for this assessment. 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 Ban Dan contains measurements from a single monitoring location, identified as โรงเรียนบีกริม. Six pollutant‑specific entries are available: PM1, PM10, PM2.5, relative humidity, temperature and the particle count UM003. Five of these six rows have been refreshed within the last seven days, while one – the PM10 reading – dates back to 2025‑01‑13 (last updated 2025‑01‑13 23:00 UTC). This means that most of the data reflects conditions as recent as 2026‑02‑10 22:00 UTC, but the PM10 figure is considerably older.

Across the five recently updated parameters the values are all identical for their minimum, median and maximum, indicating that each pollutant currently has a single reported measurement rather than a range of observations. PM1 registers at 41.168303478331794 µg/m³, PM2.5 at 57.61473220870607 µg/m³ and UM003 shows 11 960.842261904761 particles per cubic centimetre. Relative humidity is recorded as 49.228273635818844 % and temperature as 25.13854193687439 °C. Because only one reading exists for each, there is no spread to describe variability over time.

The coverage therefore consists of a single station providing a snapshot of six pollutants, with most data points being fresh (within the past week) but one key metric – PM10 – remaining outdated by more than a year. Users should keep in mind that conditions can differ across Ban Dan and that the present figures represent the latest available observations from this lone site rather than a continuous or city‑wide monitoring network.

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 Ban Dan includes five valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 22:00 UTC; it is therefore labeled as Updated within 3 days. While these figures give a useful overview of citywide conditions, air quality can differ across neighborhoods and change throughout the day, so this snapshot may not reflect every location or moment.

OpenAQ station rows