AIR QUALITY GA

Air Quality in Augusta, GA: Moderate (64 AQI)

AQI 64 · Moderate · Ozone · Updated 2026-05-03

Augusta's air quality is moderate. Unusually sensitive people should consider reducing prolonged outdoor exertion.

Data: EPA AirNow, FEMA National Risk Index Last verified: 2026-05-03

Average AQI

Moderate

AQI Category

Unhealthy Days

Wildfire Risk

Mold Score

ZIP Codes

What is AQI?

The Air Quality Index (AQI) is a standardized scale from 0 to 500 that measures air pollution levels. 0-50 is "Good," 51-100 is "Moderate," 101-150 is "Unhealthy for Sensitive Groups," and above 150 is "Unhealthy" for everyone. AQI tracks five major pollutants: ground-level ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide. Augusta's average AQI of 64 falls in the "Moderate" range.

How do wildfires affect air quality?

Wildfire smoke contains fine particulate matter (PM2.5) that can travel hundreds of miles and dramatically spike AQI readings. During fire season, even cities far from active fires can experience unhealthy air. HEPA air purifiers (rated for PM2.5) are the most effective indoor protection. Check AirNow.gov for real-time conditions during fire season.

Air Quality Map: Augusta, GA

Each dot represents a ZIP code. Color indicates AQI level. Tap a dot for details.

Good (0-50) Moderate (51-100) USG (101-150) Unhealthy (151+)

Air Quality by ZIP Code in Augusta

AQI varies across Augusta's 15 ZIP codes based on proximity to pollution sources and local geography.

ZIP Code	AQI	Category	Wildfire	Mold
30901	64	Moderate	24	70	View report →
30903	64	Moderate	19	52	View report →
30904	64	Moderate	24	74	View report →
30905	64	Moderate	24	51	View report →
30906	64	Moderate	19	66	View report →
30907	64	Moderate	22	62	View report →
30909	64	Moderate	24	62	View report →
30911	64	Moderate	24	51	View report →
30912	64	Moderate	24	51	View report →
30913	64	Moderate	24	51	View report →
30914	64	Moderate	19	47	View report →
30916	64	Moderate	19	47	View report →
30917	64	Moderate	22	47	View report →
30919	64	Moderate	19	47	View report →
30999	64	Moderate	19	47	View report →

Air Quality Overview

Augusta, Georgia has moderate air quality with an average AQI of 64. Air quality is acceptable, though some pollutants may be a concern for a small number of people who are unusually sensitive to air pollution. The dominant pollutant is Ozone.

The Air Quality Index (AQI) is an EPA-standardized scale from 0 to 500. Values below 50 are "Good," 51-100 "Moderate," 101-150 "Unhealthy for Sensitive Groups," 151-200 "Unhealthy," 201-300 "Very Unhealthy," and above 300 "Hazardous."

Dominant Pollutant: Ozone

Ground-level ozone forms when pollutants from cars, power plants, and industrial facilities react with sunlight. Unlike stratospheric ozone, ground-level ozone is harmful to breathe.

Health effects of ozone exposure:

Irritation of the respiratory system
Reduced lung function
Aggravation of asthma and chronic lung diseases
Increased susceptibility to respiratory infections

Peak times: Ozone levels are typically highest on hot, sunny afternoons. Exercise outdoors in the morning when levels are lower.

Air Quality by ZIP Code in Augusta

AQI varies across Augusta's 15 ZIP codes based on proximity to pollution sources, traffic patterns, and local geography:

ZIP Code	AQI	Category	Wildfire Risk	Mold Score
30901	64	Moderate	24	70
30903	64	Moderate	19	52
30904	64	Moderate	24	74
30905	64	Moderate	24	51
30906	64	Moderate	19	66
30907	64	Moderate	22	62
30909	64	Moderate	24	62
30911	64	Moderate	24	51
30912	64	Moderate	24	51
30913	64	Moderate	24	51
30914	64	Moderate	19	47
30916	64	Moderate	19	47
30917	64	Moderate	22	47
30919	64	Moderate	19	47
30999	64	Moderate	19	47

Wildfire Smoke Risk

Augusta has an elevated wildfire smoke risk with an average smoke risk score of 22 (scale 0-100). There have been 15 fires recorded within 100 km of city ZIP codes.

Metric	Value
Avg. smoke risk score	22
Max smoke risk score	24
Fires within 100 km	15
High-risk ZIP codes	0

Wildfire smoke contains PM2.5, carbon monoxide, and volatile organic compounds. Even short-term exposure can trigger asthma attacks and respiratory distress.

Indoor Mold Risk

Augusta has an average mold risk score of 55 out of 100, with 5 ZIP codes in the high-risk category.

Factor	Value
Mold risk score	55/100
Average humidity	72% RH
High-risk ZIPs	5
Peak season	summer high

Mold risk is influenced by humidity levels, housing age (older homes have more moisture issues), flood history, and water infrastructure quality. Indoor humidity above 60% creates favorable conditions for mold growth.

Signs of mold problems: musty odors, visible growth on walls or ceilings, worsening allergies indoors, condensation on windows. Professional mold testing ($300-$600) can identify hidden issues.

Health Recommendations

With moderate air quality (AQI 64), most people can be active outdoors. Sensitive groups should take precautions:

Sensitive groups (asthma, COPD, heart disease): consider reducing prolonged outdoor exertion
Keep windows closed on high-pollution days
Use a HEPA air purifier in main living areas
Check AirNow.gov before outdoor exercise

Augusta vs. Nearby Georgia Cities

How Augusta's air quality compares to nearby cities:

City	AQI	Category	Population
Augusta	64	Moderate	204,237
Appling	87	Moderate	204,000
Gracewood	87	Moderate	204,000
Warner Robins	69	Moderate	201,236

ZIP Codes in Augusta

Augusta covers 15 ZIP codes. Air quality can vary by neighborhood based on proximity to highways, industrial areas, and green spaces. Check your specific ZIP code for localized data.

Data Sources

Air quality: EPA AirNow — real-time and historical AQI data
Wildfire risk: FEMA National Risk Index
Mold risk: Derived from EPA, FEMA, Census ACS (humidity, housing age, flood history)
Monthly AQI: EPA Air Quality Statistics

Updated daily.

Frequently Asked Questions

Is the air safe to breathe in Augusta?

Augusta's average AQI is 64 (Moderate). Air quality is acceptable, but unusually sensitive individuals may experience respiratory symptoms during peak pollution times.

How many unhealthy air days does Augusta have?

Augusta experiences 30 unhealthy air quality days per year on average. During these days, everyone — not just sensitive groups — should reduce prolonged outdoor exertion.

What is the AQI in Augusta?

The average Air Quality Index (AQI) in Augusta is 64, categorized as Moderate. The primary pollutant is Ozone. AQI ranges from 0-500, where 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and 151+ Unhealthy.

What is the wildfire risk in Augusta?

Augusta has a wildfire risk score of 22 out of 100. Low wildfire risk means smoke events are uncommon, but regional fires can still temporarily affect air quality.

Is mold a concern in Augusta?

Augusta has a mold risk score of 55 out of 100, based on humidity, precipitation, and temperature data. Maintain good ventilation and address any water intrusion promptly to prevent mold growth.

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