Fort Lauderdale Air Quality in Spring
Across 2019–2025, Fort Lauderdale's spring (March–May) air quality had a median AQI of 54 (Moderate) over 644 monitored days in the Miami-Fort Lauderdale-West Palm Beach, FL area. 1.0% of spring days (6 of 644) reached Unhealthy for Sensitive Groups or worse, and fine particulate matter (PM2.5) set the daily AQI on 75.6% of days. The cleanest spring on record here was 2020 (median AQI 54, 0 days above 100) and the worst was 2023 (median 56, 1 day above 100, peak AQI 154).
- Good: 30.6%
- Moderate: 68.5%
- Unhealthy for Sensitive Groups: 0.8%
- Unhealthy or worse: 0.2%
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How is the air in Fort Lauderdale in spring?
Moderate on a typical day: median AQI 54 across 2019–2025, with 1.0% of spring days above AQI 100. Fine particulate matter (PM2.5) is the main driver.
- ✓30.6% of spring days were Good (AQI 0–50), 68.5% Moderate (51–100).
- ✓6 days of 644 reached AQI 101+; the spring peak was 154.
- ✓Cleanest month: April; worst month: March.
Frequently asked questions
What is the air quality like in Fort Lauderdale in spring?▾
Across 2019–2025, the median daily AQI in Fort Lauderdale in spring was 54 (Moderate). 30.6% of days were Good, 68.5% Moderate, and 1.0% reached Unhealthy for Sensitive Groups or worse, based on 644 monitored days in EPA's Air Quality System.
Is spring a good time for outdoor exercise in Fort Lauderdale?▾
A typical spring day in Fort Lauderdale is Moderate (median AQI 54): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 100 of spring days (1.0%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Which pollutant causes Fort Lauderdale's spring air quality problems?▾
Fine particulate matter (PM2.5) set the daily AQI on 75.6% of spring days in Fort Lauderdale. The highest spring AQI recorded in 2019–2025 was 154 (Unhealthy), in 2023.
Fort Lauderdale spring air quality, year by year
Fort Lauderdale spring air quality by year (Miami-Fort Lauderdale-West Palm Beach, FL, EPA AQS daily AQI)
| Year | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| 2019 | 92 | 52 | 1 | 105 | PM2.5 |
| 2020cleanest | 92 | 54 | 0 | 93 | PM2.5 |
| 2021 | 92 | 53 | 1 | 103 | PM2.5 |
| 2022 | 92 | 53 | 1 | 112 | PM2.5 |
| 2023worst | 92 | 56 | 1 | 154 | PM2.5 |
| 2024 | 92 | 55 | 1 | 108 | PM2.5 |
| 2025 | 92 | 55 | 1 | 113 | PM2.5 |
What spring air means in Fort Lauderdale
A typical spring day in Fort Lauderdale is Moderate (median AQI 54): outdoor exercise is acceptable for most people, but unusually sensitive individuals should watch for symptoms, and about 1 day in 100 of spring days (1.0%) reached AQI 101+ — the level at which EPA advises people with asthma, children and older adults to shorten hard outdoor exertion.
Spring's median AQI of 54 is in line with Fort Lauderdale's whole-year median of 51, so this period is neither a clean nor a dirty stretch for the area. Nationally, the median Spring AQI across every EPA metro area (307,196 metro-days, 2019–2025) is 43, so Fort Lauderdale runs above the national Spring norm; 1.0% of its Spring days topped AQI 100 versus 0.8% nationally (about the same).
Within the season, April is the cleanest month (median AQI 55, 0.5% of days above 100) and March the worst (median 54, 1.4% above 100).
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Fort Lauderdale
The latest EPA AirNow observation puts Fort Lauderdale's AQI at 42 (PM2.5). The figures above are multi-year season statistics, not today's reading.
View current Fort Lauderdale air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Miami-Fort Lauderdale-West Palm Beach, FL), 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.