Air quality in Hua Saphan, Thailand today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Hua Saphan, Thailand
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Hua Saphan is classified as USG for today.
The primary pollutant identified is PM2.5, with a measured concentration of 46.7 µg/m³ based on one valid observation reported through OpenAQ. This value reflects the fine particulate matter level recorded at the time of measurement.
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 current station data listed for this city is focused on particulate matter (PM). Only one monitoring row is available, and it reports a single pollutant: PM2.5 measured in micrograms per cubic metre. The recorded value is uniform across the statistical summary – minimum, median, maximum, 10th percentile and 90th percentile are all 46.7 µg/m³, originating from the Phetchaburi Municipality sensor. The most recent reading was taken on 2026-02-10 22:00 UTC, which places it well within a week of today’s date, indicating that the data is relatively fresh.
Because there is just a single row, coverage across the city is limited to one location and does not provide a spatial spread of measurements. The dataset contains no other pollutants or additional stations, so any variation in air quality elsewhere in Hua Saphan cannot be captured here. With only one recent PM2.5 value, the information reflects a snapshot rather than a range of conditions across time or space.
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 data for Hua Saphan is based on a single valid measurement and was updated within 3 days, with the latest reading recorded at 2026‑02‑10T22:00:00+00:00. This snapshot reflects conditions at that specific time and location; air quality can differ across neighborhoods and change throughout the day, so values may not represent the entire city at any given moment.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Phetchaburi Municipality | pm25 | 46.7 | µg/m³ | 2026-02-10 22:00 UTC |