Air Quality in St Croix, Virgin Islands
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 |
|---|---|---|---|---|---|---|---|
| 2022 | 29 | 67 | 22 | 4 | 0 | 0 | 26 |
| 2021 | 28 | 76 | 46 | 9 | 0 | 0 | 55 |
| 2020 | 25 | 84 | 50 | 9 | 0 | 0 | 59 |
| 2019 | 27 | 74 | 47 | 10 | 0 | 0 | 57 |
| 2018 | 29 | 77 | 16 | 6 | 0 | 0 | 22 |
| 2017 | 26 | 70 | 21 | 5 | 0 | 0 | 26 |
| 2016 | 44 | 67 | 7 | 6 | 0 | 0 | 13 |
| 2015 | 54 | 88 | 16 | 22 | 0 | 0 | 21 |
Recent Daily AQI
| Date | AQI | Category | Primary Pollutant |
|---|---|---|---|
| Sep 26, 2022 | 17 | Good | PM2.5 |
| Sep 20, 2022 | 32 | Good | PM2.5 |
| Sep 14, 2022 | 31 | Good | PM2.5 |
| Sep 8, 2022 | 12 | Good | PM2.5 |
| Sep 2, 2022 | 24 | Good | PM2.5 |
| Aug 27, 2022 | 39 | Good | PM2.5 |
| Aug 23, 2022 | 28 | Good | PM2.5 |
| Aug 16, 2022 | 22 | Good | PM2.5 |
| Aug 9, 2022 | 29 | Good | PM2.5 |
| Aug 3, 2022 | 62 | Moderate | PM2.5 |
| Jul 28, 2022 | 27 | Good | PM2.5 |
| Jul 22, 2022 | 52 | Moderate | PM2.5 |
| Jul 16, 2022 | 61 | Moderate | PM2.5 |
| Jul 10, 2022 | 42 | Good | PM2.5 |
| Jul 4, 2022 | 26 | Good | PM2.5 |
| Jun 28, 2022 | 44 | Good | PM2.5 |
| Jun 22, 2022 | 39 | Good | PM2.5 |
| Jun 16, 2022 | 67 | Moderate | PM2.5 |
| Jun 10, 2022 | 32 | Good | PM2.5 |
| Jun 4, 2022 | 49 | Good | PM2.5 |
| May 27, 2022 | 29 | Good | PM2.5 |
| May 11, 2022 | 28 | Good | PM2.5 |
| May 5, 2022 | 24 | Good | PM2.5 |
| Apr 17, 2022 | 29 | Good | PM2.5 |
| Apr 11, 2022 | 28 | Good | PM2.5 |
| Apr 5, 2022 | 22 | Good | PM2.5 |
| Dec 30, 2021 | 23 | Good | PM2.5 |
| Dec 24, 2021 | 19 | Good | PM2.5 |
| Dec 18, 2021 | 22 | Good | PM2.5 |
| Dec 6, 2021 | 21 | Good | PM2.5 |
| Nov 30, 2021 | 16 | Good | PM2.5 |
| Nov 24, 2021 | 14 | Good | PM2.5 |
| Nov 18, 2021 | 23 | Good | PM2.5 |
| Nov 13, 2021 | 15 | Good | PM2.5 |
| Nov 6, 2021 | 13 | Good | PM2.5 |
| Oct 31, 2021 | 16 | Good | PM2.5 |
| Oct 25, 2021 | 31 | Good | PM2.5 |
| Oct 23, 2021 | 51 | Moderate | PM2.5 |
| Sep 19, 2021 | 12 | Good | PM2.5 |
| Sep 13, 2021 | 34 | Good | PM2.5 |
| Sep 7, 2021 | 43 | Good | PM2.5 |
| Sep 1, 2021 | 2 | Good | PM2.5 |
| Aug 26, 2021 | 26 | Good | PM2.5 |
| Aug 20, 2021 | 69 | Moderate | PM2.5 |
| Aug 14, 2021 | 27 | Good | PM2.5 |
| Aug 8, 2021 | 49 | Good | PM2.5 |
| Aug 2, 2021 | 29 | Good | PM2.5 |
| Jul 27, 2021 | 25 | Good | PM2.5 |
| Jul 21, 2021 | 46 | Good | PM2.5 |
| Jul 15, 2021 | 40 | Good | PM2.5 |
| Jul 9, 2021 | 34 | Good | PM2.5 |
| Jul 3, 2021 | 36 | Good | PM2.5 |
| Jun 27, 2021 | 29 | Good | PM2.5 |
| Jun 21, 2021 | 47 | Good | PM2.5 |
| Jun 15, 2021 | 72 | Moderate | PM2.5 |
| Jun 9, 2021 | 55 | Moderate | PM2.5 |
| May 28, 2021 | 54 | Moderate | PM2.5 |
| May 22, 2021 | 46 | Good | PM2.5 |
| May 16, 2021 | 76 | Moderate | PM2.5 |
| May 10, 2021 | 28 | Good | PM2.5 |
| May 4, 2021 | 24 | Good | PM2.5 |
| Apr 28, 2021 | 13 | Good | PM2.5 |
| Apr 22, 2021 | 24 | Good | PM2.5 |
| Apr 16, 2021 | 52 | Moderate | PM2.5 |
| Apr 10, 2021 | 52 | Moderate | PM2.5 |
| Apr 4, 2021 | 25 | Good | PM2.5 |
| Mar 29, 2021 | 28 | Good | PM2.5 |
| Mar 24, 2021 | 16 | Good | PM2.5 |
| Mar 17, 2021 | 29 | Good | PM2.5 |
| Mar 11, 2021 | 26 | Good | PM2.5 |
| Mar 5, 2021 | 52 | Moderate | PM2.5 |
| Feb 27, 2021 | 28 | Good | PM2.5 |
| Feb 21, 2021 | 29 | Good | PM2.5 |
| Feb 15, 2021 | 31 | Good | PM2.5 |
| Feb 9, 2021 | 17 | Good | PM2.5 |
| Feb 3, 2021 | 49 | Good | PM2.5 |
| Jan 28, 2021 | 16 | Good | PM2.5 |
| Jan 22, 2021 | 23 | Good | PM2.5 |
| Jan 16, 2021 | 19 | Good | PM2.5 |
| Jan 10, 2021 | 27 | Good | PM2.5 |
| Jan 5, 2021 | 16 | Good | PM2.5 |
| Dec 31, 2020 | 24 | Good | PM2.5 |
| Dec 23, 2020 | 19 | Good | PM2.5 |
| Dec 17, 2020 | 16 | Good | PM2.5 |
| Dec 11, 2020 | 16 | Good | PM2.5 |
| Dec 5, 2020 | 10 | Good | PM2.5 |
| Nov 29, 2020 | 12 | Good | PM2.5 |
| Nov 23, 2020 | 33 | Good | PM2.5 |
| Nov 17, 2020 | 21 | Good | PM2.5 |
| Nov 11, 2020 | 11 | Good | PM2.5 |
Monitoring Stations
Frequently Asked Questions
What is the air quality in St Croix, Virgin Islands?
Based on EPA data from 2022, St Croix has a median Air Quality Index (AQI) of 29, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been improving.
Is St Croix a good place to live for air quality?
St Croix has a 10-year average median AQI of 32. In 2022, there were 22 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.
What pollutants affect St Croix the most?
The primary pollutant driving the AQI in St Croix is PM2.5. This is monitored by 1 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 St Croix?
There are 1 active EPA monitoring stations in St Croix, Virgin Islands. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.