Air quality in Midlothian, Texas, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Midlothian, Scotland, United Kingdom
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Midlothian, Texas is classified as Good today. The primary pollutant measured is PM2.5 (fine particles). Monitoring data show a PM2.5 concentration of 7.0 µg/m³ and a PM10 level of 8.0 µg/m³ based on five valid observations.
These values reflect the current assessment provided through OpenAQ. 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 Midlothian, Texas contains measurements from a single monitoring site, identified as Midlothian OFW C52. Two pollutant rows are available: ozone (O₃) and fine particulate matter (PM₂.5). Both rows are classified as “old” data, with the most recent timestamp recorded on 2021‑12‑14 23:00 UTC, so no current readings are present.
For ozone, the only value reported is 0.021 ppm, which is also the minimum, median and maximum observed across the dataset; there is no variation in the ten‑percentile or ninety‑percentile figures. The PM₂.5 measurement shows a single value of 3.4 µg/m³, again identical for the minimum, median, maximum and percentile estimates. Because each pollutant has just one recorded observation, the data cannot illustrate any range or trend over time.
The coverage is limited to one station and two rows, meaning that spatial variability within Midlothian is not captured. All available measurements are dated more than two years old, so they do not reflect present‑day air quality conditions. Users should keep in mind that actual ozone and particulate levels can differ across neighborhoods and change throughout the day, but such detail is not represented in this dataset.
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 data shown reflects five valid measurements and is updated within three days, with the most recent reading recorded on 2026‑02‑10 at 20:00 UTC. This snapshot provides a brief view of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in Midlothian, Texas.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Midlothian OFW C52 | o3 | 0.021 | ppm | 2021-12-14 23:00 UTC |
| Midlothian OFW C52 | pm25 | 3.4 | µg/m³ | 2021-12-14 23:00 UTC |