Air Quality in Bayamon, Puerto Rico
27
Median AQI (2024)
124
Max AQI (2024)
↓ improving
10-Year Trend
PM2.5
Primary Pollutant
268
Good Days (2024)
4
Monitoring Stations
AQI Trend (Median)
Air Quality Days by Category
Annual Summary
| Year | Median AQI | Max AQI | Good Days | Moderate Days | Unhealthy Days | Ozone Days | PM2.5 Days |
|---|---|---|---|---|---|---|---|
| 2024 | 27 | 124 | 268 | 45 | 1 | 34 | 251 |
| 2023 | 22 | 74 | 193 | 23 | 0 | 25 | 151 |
| 2022 | 15 | 77 | 342 | 16 | 0 | 131 | 90 |
| 2021 | 10 | 77 | 320 | 27 | 0 | 76 | 103 |
| 2020 | 21 | 69 | 259 | 11 | 0 | 91 | 54 |
| 2019 | 20 | 79 | 239 | 39 | 0 | 108 | 140 |
| 2018 | 56 | 172 | 76 | 175 | 13 | 0 | 254 |
| 2017 | 60 | 132 | 46 | 109 | 4 | 43 | 116 |
| 2016 | 23 | 177 | 199 | 66 | 2 | 151 | 21 |
| 2015 | 18 | 146 | 241 | 25 | 1 | 152 | 70 |
Recent Daily AQI
| Date | AQI | Category | Primary Pollutant |
|---|---|---|---|
| Dec 29, 2024 | 18 | Good | PM2.5 |
| Dec 26, 2024 | 76 | Moderate | PM2.5 |
| Dec 23, 2024 | 39 | Good | PM2.5 |
| Dec 11, 2024 | 22 | Good | PM2.5 |
| Dec 8, 2024 | 17 | Good | PM2.5 |
| Dec 5, 2024 | 26 | Good | PM2.5 |
| Dec 4, 2024 | 32 | Good | PM2.5 |
| Dec 3, 2024 | 26 | Good | PM2.5 |
| Dec 2, 2024 | 29 | Good | PM2.5 |
| Dec 1, 2024 | 22 | Good | PM2.5 |
| Nov 30, 2024 | 22 | Good | PM2.5 |
| Nov 29, 2024 | 22 | Good | PM2.5 |
| Nov 28, 2024 | 19 | Good | PM2.5 |
| Nov 27, 2024 | 24 | Good | PM2.5 |
| Nov 26, 2024 | 29 | Good | PM2.5 |
| Nov 25, 2024 | 26 | Good | PM2.5 |
| Nov 23, 2024 | 26 | Good | PM2.5 |
| Nov 22, 2024 | 19 | Good | PM2.5 |
| Nov 20, 2024 | 23 | Good | PM2.5 |
| Nov 17, 2024 | 14 | Good | PM2.5 |
| Nov 16, 2024 | 19 | Good | PM2.5 |
| Nov 14, 2024 | 33 | Good | PM2.5 |
| Nov 13, 2024 | 49 | Good | PM2.5 |
| Nov 11, 2024 | 17 | Good | PM2.5 |
| Nov 10, 2024 | 22 | Good | PM2.5 |
| Nov 9, 2024 | 38 | Good | PM2.5 |
| Nov 8, 2024 | 28 | Good | PM2.5 |
| Nov 7, 2024 | 18 | Good | PM2.5 |
| Nov 5, 2024 | 20 | Good | PM2.5 |
| Nov 3, 2024 | 19 | Good | PM2.5 |
| Nov 2, 2024 | 20 | Good | PM2.5 |
| Oct 30, 2024 | 21 | Good | PM2.5 |
| Oct 29, 2024 | 29 | Good | PM2.5 |
| Oct 28, 2024 | 52 | Moderate | PM2.5 |
| Oct 27, 2024 | 61 | Moderate | PM2.5 |
| Oct 26, 2024 | 59 | Moderate | PM2.5 |
| Oct 25, 2024 | 36 | Good | PM2.5 |
| Oct 24, 2024 | 37 | Good | PM2.5 |
| Oct 21, 2024 | 46 | Good | PM2.5 |
| Oct 20, 2024 | 26 | Good | PM2.5 |
| Oct 19, 2024 | 23 | Good | PM2.5 |
| Oct 18, 2024 | 19 | Good | PM2.5 |
| Oct 17, 2024 | 20 | Good | PM2.5 |
| Oct 16, 2024 | 40 | Good | PM2.5 |
| Oct 15, 2024 | 63 | Moderate | PM2.5 |
| Oct 14, 2024 | 53 | Moderate | PM2.5 |
| Oct 13, 2024 | 38 | Good | PM2.5 |
| Oct 12, 2024 | 59 | Moderate | PM2.5 |
| Oct 11, 2024 | 57 | Moderate | PM2.5 |
| Oct 10, 2024 | 54 | Moderate | PM2.5 |
| Oct 9, 2024 | 20 | Good | PM2.5 |
| Oct 7, 2024 | 24 | Good | PM2.5 |
| Oct 6, 2024 | 19 | Good | PM2.5 |
| Oct 5, 2024 | 17 | Good | PM2.5 |
| Oct 4, 2024 | 36 | Good | PM2.5 |
| Oct 3, 2024 | 20 | Good | PM2.5 |
| Sep 30, 2024 | 16 | Good | PM2.5 |
| Sep 28, 2024 | 26 | Good | PM2.5 |
| Sep 27, 2024 | 21 | Good | PM2.5 |
| Sep 26, 2024 | 19 | Good | PM2.5 |
| Sep 25, 2024 | 31 | Good | PM2.5 |
| Sep 24, 2024 | 34 | Good | PM2.5 |
| Sep 23, 2024 | 27 | Good | PM2.5 |
| Sep 22, 2024 | 31 | Good | PM2.5 |
| Sep 21, 2024 | 23 | Good | PM2.5 |
| Sep 20, 2024 | 22 | Good | PM2.5 |
| Sep 19, 2024 | 24 | Good | PM2.5 |
| Sep 18, 2024 | 32 | Good | PM2.5 |
| Sep 17, 2024 | 49 | Good | PM2.5 |
| Sep 16, 2024 | 53 | Moderate | PM2.5 |
| Sep 15, 2024 | 41 | Good | PM2.5 |
| Sep 13, 2024 | 26 | Good | PM2.5 |
| Sep 12, 2024 | 26 | Good | PM2.5 |
| Sep 11, 2024 | 18 | Good | PM2.5 |
| Sep 10, 2024 | 0 | Good | CO |
| Sep 9, 2024 | 31 | Good | PM2.5 |
| Sep 8, 2024 | 0 | Good | CO |
| Sep 7, 2024 | 24 | Good | PM2.5 |
| Sep 6, 2024 | 23 | Good | PM2.5 |
| Sep 5, 2024 | 24 | Good | PM2.5 |
| Sep 4, 2024 | 40 | Good | PM2.5 |
| Sep 3, 2024 | 43 | Good | PM2.5 |
| Sep 2, 2024 | 33 | Good | PM2.5 |
| Sep 1, 2024 | 28 | Good | PM2.5 |
| Aug 31, 2024 | 26 | Good | PM2.5 |
| Aug 30, 2024 | 37 | Good | PM2.5 |
| Aug 29, 2024 | 42 | Good | PM2.5 |
| Aug 28, 2024 | 36 | Good | PM2.5 |
| Aug 27, 2024 | 24 | Good | PM2.5 |
| Aug 26, 2024 | 26 | Good | PM2.5 |
Monitoring Stations
FORT BUCHANAN FM 33 GUAYNABO
FORT BUCHANAN FM-34
Bayamon
EQB #51-SITE NEAR BAYAMON DONWTOWN COMERCIAL AREA.
Frequently Asked Questions
What is the air quality in Bayamon, Puerto Rico?
Based on EPA data from 2024, Bayamon has a median Air Quality Index (AQI) of 27, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been improving.
Is Bayamon a good place to live for air quality?
Bayamon has a 10-year average median AQI of 27. In 2024, there were 268 days with "Good" air quality and 1 days with unhealthy conditions. No special precautions are needed for most people.
What pollutants affect Bayamon the most?
The primary pollutant driving the AQI in Bayamon is PM2.5. This is monitored by 4 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.
How many air quality monitoring stations are in Bayamon?
There are 4 active EPA monitoring stations in Bayamon, Puerto Rico. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.