Austin, TX Air Quality Alert: PM10 Levels Reach Unhealthy for Sensitive Groups

Source: EPA · Austin, TX

Areazine synthesizes this EPA air-quality advisory directly from EPA's official public data feed. See our methodology for full source attribution and refresh cadence.

Air quality in Austin, TX has reached an AQI of 118 for PM10 on March 15, 2026, placing the area in the Unhealthy for Sensitive Groups category.

What this EPA air-quality advisory tells you, and what most readers miss

This notice was issued by EPA on April 6, 2026 and geographically references Austin, TX. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Air Quality - determines the informational context it sits in, and which agency or body is the authoritative source for updates.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to verify its scope, source, and timestamp, then compare related notices without assuming that one record proves a broader trend.

Areazine pairs this record with the original agency URL so you can check the primary source before acting. Its related labels are air-quality, epa, aqi, Austin.

Current Air Quality

In Austin, TX, air quality observations for March 15, 2026, indicate that the primary pollutant of concern is PM10, which has reached an Air Quality Index (AQI) of 118. This reading falls into the "Unhealthy for Sensitive Groups" category. Additionally, PM2.5 was recorded at an AQI of 79 (Moderate), and Ozone (O3) was recorded at an AQI of 38 (Good).

What This Means

An AQI of 118 means that air quality is acceptable for the general public; however, the level of particle pollution may pose a health risk for certain individuals. The "Unhealthy for Sensitive Groups" designation suggests that members of the public who are more sensitive to air pollution may experience health effects.

Who Should Take Precautions

Groups at higher risk include people with heart or lung disease, older adults, children, and teenagers. These individuals are more likely to be affected by PM10 levels in this range.

What You Should Do

Sensitive groups should consider reducing prolonged or heavy exertion outdoors. It is advisable to take more breaks or engage in less intense activities. The general public is not expected to be affected and can maintain normal outdoor routines.

Source

Attribution to EPA AirNow.

Original source: EPA Official Notice ↗

All Air Quality →

Nationwide notices with similar length or severity timing 8

Two Areazine-derived peer sets for this EPA air-quality advisory: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.

Frequently Asked Questions

Common questions about this EPA air-quality advisory.

What is this EPA air-quality advisory about?
Air quality in Austin, TX has reached an AQI of 118 for PM10 on March 15, 2026, placing the area in the Unhealthy for Sensitive Groups category.
Which agency issued this alert?
This alert was issued by EPA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "low" severity. No immediate action required, but stay aware.
What area is affected?
This alert affects Austin, TX. Check with EPA for the most current geographic scope.
Where can I find more Air Quality updates?
Browse the full Air Quality feed on Areazine at areazine.com/air-quality/ for the latest updates from EPA and other agencies.