Air quality in Kai Kham, Thailand today

Mr. Duck’s Air Quality Score

Moderate air today for Kai Kham, 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 Kai Kham today falls into the Moderate category. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 22.3 µg/m³ based on five valid observations reported through OpenAQ.

No additional pollutants reached reporting thresholds, and the data reflect the current monitoring snapshot for the city. 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 Kai Kham air‑quality dataset contains measurements for carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter of three size fractions (PM1, PM2.5 and PM10), sulfur dioxide (SO₂), relative humidity and temperature (recorded as “UM003”). The data come from 16 individual rows collected at three monitoring stations across the city. Freshness varies by pollutant: CO, O₃, SO₂, NO₂ and PM2.5 were all last updated on 2026‑02‑10 22:00 UTC, while the readings for PM10, PM1 and relative humidity date back to 2025‑01‑13 23:00 UTC. No rows are marked as unknown or missing; however, a sizable portion of the record set is older than one year.

Across the recent measurements, CO ranges from 0.3 ppm up to 1.22 ppm with a median of 0.76 ppm, while O₃ varies between 0.016 ppm and 0.037 ppm (median 0.0265 ppm). Sulfur dioxide is at the low end of its scale, recorded from 0.0 ppm to 0.003 ppm with a median of 0.0015 ppm, and nitrogen dioxide shows a single observed value of 0.002 ppm. Particulate matter shows a broader spread: PM2.5 values sit between 22.3 µg/m³ and 36.0 µg/m³ (median 35.52 µg/m³), while PM10 ranges from about 42.1 µg/m³ to 55.0 µg/m³ (median 48.55 µg/m³). The coarser particles (PM1) are only represented by a single historic reading of 22.81 µg/m³.

Because the most recent data cover only half of the measured pollutants, and three‑quarters of the stations provide older readings for PM10, PM1 and humidity, the picture of Kai Kham’s air quality is incomplete in time. Conditions can differ between the sites that reported fresh CO, O₃ and SO₂ and those where only legacy PM data are available, so any snapshot should be interpreted as a partial view of the city’s atmospheric state.

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 Kai Kham includes five valid measurements and is updated within three days, with the latest reading recorded on 2026‑02‑10 at 22:00 UTC. This snapshot reflects conditions at a single point in time and may not represent variations across different neighborhoods or times of day within the city. Users should consider local factors when interpreting these values.

OpenAQ station rows