Edgefield, South Carolina Air Quality
Edgefield has a median AQI of 44, earning an air quality grade of A- — excellent air quality that ranks better than 31% of US cities. Air quality has remained relatively stable over the past decade. Particulate matter (PM2.5) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, Edgefield recorded 186 good air quality days (68% of monitored days).
Population: 4,010 • County: Edgefield
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Quick Facts
| Current AQI | 30 — Good |
| Air Quality Grade | A- |
| Median AQI (2025) | 44 |
| vs. U.S. Cities | Better than 31% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | → Stable |
| Data Source | EPA AirNow |
Health Recommendation
Air quality is satisfactory, and air pollution poses little or no risk.
It's a great day to be active outside!
5-Day AQI Forecast
Last 30 Days
Current Pollutant Levels
Real-time data from EPA AirNow
AQI Trend (10 Years)
Air Quality Days by Year
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Edgefield Air Quality
What is the air quality in Edgefield today?
The current AQI in Edgefield is 30, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Edgefield getting better or worse?
Air quality in Edgefield has remained relatively stable over the past decade, with a median AQI of around 44.
What is the most common air pollutant in Edgefield?
PM2.5 is the primary air pollutant in Edgefield, responsible for the most air quality-impacted days in 2025. Particulate matter can originate from vehicle exhaust, wildfires, and industrial emissions.
How many unhealthy air days does Edgefield have per year?
In 2025, Edgefield had 0 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 186 good days and 87 moderate days out of 273 days monitored.
What air quality grade does Edgefield receive?
Edgefield receives an air quality grade of A-, placing it better than 31% of US cities. This grade is based on a median AQI of 44 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 31% of US cities
Nearby Cities
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National Rankings
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Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Edgefield
Based on your area's air quality (median AQI: 44), we recommend these air purifiers to help protect your health indoors.
RabbitAir MinusA2
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Molekule Air Pro
Commercial-grade with patented PECO technology for destroying pollutants.
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
Dyson Pure Cool TP04
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