Upper Grand Lagoon, Florida Air Quality
Upper Grand Lagoon has a median AQI of 46, earning an air quality grade of B+ — good air quality that ranks better than 24% 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, Upper Grand Lagoon recorded 163 good air quality days (61% of monitored days).
Population: 17,232 • County: Bay
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Quick Facts
| Current AQI | 33 — Good |
| Air Quality Grade | B+ |
| Median AQI (2025) | 46 |
| vs. U.S. Cities | Better than 24% |
| 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 Upper Grand Lagoon Air Quality
What is the air quality in Upper Grand Lagoon today?
The current AQI in Upper Grand Lagoon is 33, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Upper Grand Lagoon getting better or worse?
Air quality in Upper Grand Lagoon has remained relatively stable over the past decade, with a median AQI of around 46.
What is the most common air pollutant in Upper Grand Lagoon?
PM2.5 is the primary air pollutant in Upper Grand Lagoon, 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 Upper Grand Lagoon have per year?
In 2025, Upper Grand Lagoon had 0 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 163 good days and 106 moderate days out of 269 days monitored.
What air quality grade does Upper Grand Lagoon receive?
Upper Grand Lagoon receives an air quality grade of B+, placing it better than 24% of US cities. This grade is based on a median AQI of 46 for 2025, derived from EPA monitoring data.
Air Quality Grade
Better than 24% of US cities
Nearby Cities
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National Rankings
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Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Upper Grand Lagoon
Based on your area's air quality (median AQI: 46), we recommend these air purifiers to help protect your health indoors.
RabbitAir MinusA2
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Other Great Options
Molekule Air Pro
Commercial-grade with patented PECO technology for destroying pollutants.
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
Dyson Pure Cool TP04
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