Air quality in Cameron County, Texas, United States of America today
Mr. Duck’s Air Quality Score
Good air today for Cameron County, 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 Cameron County, Texas is currently classified as Good. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of 5.0 µg/m³ based on one valid observation reported through OpenAQ.
These data indicate that the ambient particulate level falls within the range associated with the Good category. 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 location contributes to the dataset, and it reports a single pollutant: PM2.5 measured in micrograms per cubic metre. The most recent reading was recorded on 2026-02-10 00:00 UTC, which falls within the “updated within 7 days” freshness category, indicating that the available data is relatively current for this sensor.
All reported PM2.5 values are identical across the statistical summary: a minimum, median, maximum, 10th percentile and 90th percentile all equal 5.0 µg/m³, reflecting a uniform measurement at the Isla Blanca C323/C66 site. Because there is just one row of data, there is no variation to describe across multiple stations or time points, and no other pollutants are represented in the record. Consequently, while the snapshot provides an up‑to‑date point for PM2.5 at this specific location, it does not capture spatial differences within Cameron County, Texas, nor does it offer a broader temporal trend.
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 air‑quality data for Cameron County reflects a single valid measurement and is updated within 3 days, with the latest reading recorded on 2026‑02‑10T00:00:00+00:00. This figure provides a snapshot of conditions at that time; actual pollutant levels can differ across neighborhoods and change throughout the day, so local variations may not be captured by this single data point.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Isla Blanca C323/C66 | pm25 | 5.0 | µg/m³ | 2026-02-10 00:00 UTC |