Bay Harbor Islands, Florida Air Quality
Bay Harbor Islands has a median AQI of 49, earning an air quality grade of B+ — good air quality that ranks better than 14% 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, Bay Harbor Islands recorded 140 good air quality days (51% of monitored days).
Population: 5,847 • County: Miami-Dade
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Quick Facts
| Current AQI | 38 — Good |
| Air Quality Grade | B+ |
| Median AQI (2025) | 49 |
| vs. U.S. Cities | Better than 14% |
| 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 Bay Harbor Islands Air Quality
What is the air quality in Bay Harbor Islands today?
The current AQI in Bay Harbor Islands is 38, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Bay Harbor Islands getting better or worse?
Air quality in Bay Harbor Islands has remained relatively stable over the past decade, with a median AQI of around 49.
What is the most common air pollutant in Bay Harbor Islands?
PM2.5 is the primary air pollutant in Bay Harbor Islands, 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 Bay Harbor Islands have per year?
In 2025, Bay Harbor Islands had 0 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 140 good days and 134 moderate days out of 274 days monitored.
What air quality grade does Bay Harbor Islands receive?
Bay Harbor Islands receives an air quality grade of B+, placing it better than 14% of US cities. This grade is based on a median AQI of 49 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 14% of US cities
Nearby Cities
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National Rankings
See how Bay Harbor Islands compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Bay Harbor Islands
Based on your area's air quality (median AQI: 49), we recommend these air purifiers to help protect your health indoors.
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Molekule Air Pro
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Blueair Blue Pure 211+
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Dyson Pure Cool TP04
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