Savannah Air Quality in April
Across 2019–2025, Savannah's April air quality had a median AQI of 46 (Good) over 210 monitored days in the Savannah, GA area. 0.0% of April days (0 of 210) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 58.1% of days. The cleanest April on record here was 2022 (median AQI 44, 0 days above 100) and the worst was 2021 (median 54, 0 days above 100, peak AQI 75).
- Good: 62.4%
- Moderate: 37.6%
- Unhealthy for Sensitive Groups: 0.0%
- 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.
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How is the air in Savannah in April?
Good on a typical day: median AQI 46 across 2019–2025, with 0.0% of April days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓62.4% of April days were Good (AQI 0–50), 37.6% Moderate (51–100).
- ✓0 days of 210 reached AQI 101+; the April peak was 87.
- ✓Best April: 2022; worst April: 2021.
Frequently asked questions
What is the air quality like in Savannah in April?▾
Across 2019–2025, the median daily AQI in Savannah in April was 46 (Good). 62.4% of days were Good, 37.6% Moderate, and 0.0% reached Unhealthy for Sensitive Groups or worse, based on 210 monitored days in EPA's Air Quality System.
Is April a good time for outdoor exercise in Savannah?▾
A typical April day in Savannah sits in the Good range (median AQI 46), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of April days reached AQI 101+ in 2019–2025.
Which pollutant causes Savannah's April air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 58.1% of April days in Savannah. The highest April AQI recorded in 2019–2025 was 87 (Moderate), in 2021.
Savannah April air quality, year by year
Savannah April air quality by year (Savannah, GA, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019 | 30 | 45 | 0 | 66 | PM2.5 |
| 2020 | 30 | 47 | 0 | 58 | PM2.5 |
| 2021worst | 30 | 54 | 0 | 75 | PM2.5 |
| 2022cleanest | 30 | 44 | 0 | 61 | O3 |
| 2023 | 30 | 46 | 0 | 87 | PM2.5 |
| 2024 | 30 | 46 | 0 | 65 | PM2.5 |
| 2025 | 30 | 47 | 0 | 71 | PM2.5 |
What April air means in Savannah
A typical April day in Savannah sits in the Good range (median AQI 46), so running, cycling and children's outdoor play are fine for everyone on most days; fewer than 1% of April days reached AQI 101+ in 2019–2025.
April's median AQI of 46 is in line with Savannah's whole-year median of 46, so this period is neither a clean nor a dirty stretch for the area. Nationally, the median April AQI across every EPA metro area (100,677 metro-days, 2019–2025) is 44, so Savannah runs in line with the national April norm; 0.0% of its April days topped AQI 100 versus 0.7% nationally (about the same).
April is part of Savannah's spring season (March, April, May); the spring 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.