Atlanta Air Quality Reaches Unhealthy for Sensitive Groups Level (AQI 110)
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.
On February 25, 2026, air quality in Atlanta, GA reached an AQI of 110 for PM2.5, categorized as Unhealthy for Sensitive Groups.
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 Atlanta, GA. 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, Atlanta.
Current Air Quality
In Atlanta, GA, the air quality index (AQI) reached a level of 110 on February 25, 2026. This reading is categorized as Unhealthy for Sensitive Groups. The primary pollutant of concern is fine particulate matter (PM2.5). Other monitored pollutants include Ozone (O3) with an AQI of 40 (Good) and PM10 with an AQI of 43 (Good).
What This Means
An AQI of 110 indicates that air quality is beginning to reach levels that may be unhealthy for specific populations. While the general public is not likely to be affected, those with pre-existing conditions or specific vulnerabilities may experience health effects from the concentration of fine particles in the air.
Who Should Take Precautions
The following groups are at increased risk when PM2.5 levels are in the Unhealthy for Sensitive Groups range:
- People with heart or lung disease
- Older adults
- Children
- People with diabetes
What You Should Do
Members of sensitive groups should consider reducing prolonged or heavy outdoor exertion. While it is generally safe to be active outdoors, it is recommended to take more breaks, choose less intense activities, and monitor for symptoms such as coughing or shortness of breath. The general public is not expected to be affected at this level.
Source
Data provided by EPA AirNow.
Original source: EPA Official Notice ↗
Related Air Quality
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.
Similar body length
Nearest notices by article body length (1,329 characters here).
Similar severity timing
Same severity (low) notices issued closest in time to April 6, 2026.
Frequently Asked Questions
Common questions about this EPA air-quality advisory.