Savannah Air Quality in July
Across 2019–2025, Savannah's July air quality had a median AQI of 42 (Good) over 217 monitored days in the Savannah, GA area. 0.9% of July days (2 of 217) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 84.8% of days. The cleanest July on record here was 2022 (median AQI 37, 0 days above 100) and the worst was 2023 (median 52, 2 days above 100, peak AQI 108).
- Good: 66.8%
- Moderate: 32.3%
- Unhealthy for Sensitive Groups: 0.9%
- Unhealthy or worse: 0.0%
Reduce Indoor Ozone in Savannah
Today's main pollutant in Savannah is ground-level ozone (AQI 31). Important: standard HEPA filters do NOT remove ozone — only a purifier with a substantial activated-carbon bed adsorbs it. The biggest wins are cutting indoor sources (gas appliances, certain "ionizer" purifiers) and ventilating when outdoor ozone is low (early morning). A high-carbon unit helps with the gases and VOCs that linger indoors.
Recommended: Levoit Core 300 — True HEPA + activated carbon · CADR ~141 CFM · rooms up to 219 sq ft
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How is the air in Savannah in July?
Good on a typical day: median AQI 42 across 2019–2025, with 0.9% of July days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓66.8% of July days were Good (AQI 0–50), 32.3% Moderate (51–100).
- ✓2 days of 217 reached AQI 101+; the July peak was 108.
- ✓Best July: 2022; worst July: 2023.
Frequently asked questions
What is the air quality like in Savannah in July?▾
Across 2019–2025, the median daily AQI in Savannah in July was 42 (Good). 66.8% of days were Good, 32.3% Moderate, and 0.9% reached Unhealthy for Sensitive Groups or worse, based on 217 monitored days in EPA's Air Quality System.
Is July a good time for outdoor exercise in Savannah?▾
A typical July day in Savannah sits in the Good range (median AQI 42), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of July days reached AQI 101+ in 2019–2025.
Which pollutant causes Savannah's July air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 84.8% of July days in Savannah. The highest July AQI recorded in 2019–2025 was 108 (Unhealthy for Sensitive Groups), in 2023.
Savannah July air quality, year by year
Savannah July air quality by year (Savannah, GA, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019 | 31 | 50 | 0 | 73 | PM2.5 |
| 2020 | 31 | 46 | 0 | 65 | PM2.5 |
| 2021 | 31 | 43 | 0 | 76 | PM2.5 |
| 2022cleanest | 31 | 37 | 0 | 55 | PM2.5 |
| 2023worst | 31 | 52 | 2 | 108 | PM2.5 |
| 2024 | 31 | 39 | 0 | 58 | PM2.5 |
| 2025 | 31 | 42 | 0 | 57 | PM2.5 |
What July air means in Savannah
A typical July day in Savannah sits in the Good range (median AQI 42), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of July days reached AQI 101+ in 2019–2025.
July's median AQI of 42 is below Savannah's whole-year median of 46, making it one of the area's cleaner periods. Nationally, the median July AQI across every EPA metro area (103,858 metro-days, 2019–2025) is 47, so Savannah runs below the national July norm; 0.9% of its July days topped AQI 100 versus 3.6% nationally (below average).
July is part of Savannah's summer season (June, July, August); the summer page pools all three months.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Savannah
The latest EPA AirNow observation puts Savannah's AQI at 31 (O3). The figures above are multi-year month statistics, not today's reading.
View current Savannah air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Savannah, GA), 2019–2025. Daily AQI per CBSA is the highest AQI reported by any monitor in the area that day; the defining parameter is the pollutant that set it. Month and season statistics pool every such day in the period across all years listed. Retrieved 2026-09-09.