Air quality in Conroe, Texas, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Conroe, Texas, United States of America
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Conroe, Texas is classified as Good today. The primary pollutant identified is PM2.5 (fine particles).
Measurements recorded for this assessment show a PM2.5 concentration of 7.6 µg/m³, based on two valid observations. No PM10 value is available for the current data set. Data is shown via 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 Conroe includes measurements of two pollutants: ozone (O3) and fine particulate matter (PM2.5). Both are reported from a single monitoring site identified as “Conroe Relocated C78,” so the city’s air‑quality picture is based on one location rather than a network of stations.
The most recent readings are fresh, with O3 recorded at 2026-02-10 23:00 UTC and PM2.5 recorded at 2026-02-10 01:00 UTC. Because each pollutant has only one entry, the values show no variation over time: ozone is consistently reported as 0.042 ppm (minimum, median and maximum are all the same), while PM2.5 is uniformly 7.6 µg/m³ across its single observation. This lack of spread means the dataset cannot illustrate day‑to‑day changes or differences between neighborhoods within Conroe.
With just one station contributing data for both pollutants, spatial coverage is limited; conditions elsewhere in the city may differ from what this point source records. Nonetheless, the timestamps indicate that the available measurements are up to date, falling within the past seven days, which provides a current snapshot of air quality at the monitored site.
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 for Conroe reflects two valid measurements and was updated within three days, with the most recent reading recorded at 2026‑02‑10 23:00 UTC. This snapshot provides a brief view of current conditions, but air quality can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Conroe Relocated C78 | o3 | 0.042 | ppm | 2026-02-10 23:00 UTC |
| Conroe Relocated C78 | pm25 | 7.6 | µg/m³ | 2026-02-10 01:00 UTC |