Air Quality Index (AQI) in Antigua and Barbuda 🇦🇬
Live Air Quality Index (AQI) and PM2.5 Levels in Antigua and Barbuda
Currently, the Air Quality Index (AQI) in Saint John's, the capital of Antigua and Barbuda, is measured at a score of 32. According to the US EPA health standard, this air quality rating is categorized as Good. The current atmosphere in Saint John's is influenced by a PM2.5 (fine particulate matter) concentration of 5.8 µg/m³ and PM10 levels recorded at 10.5 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 0.1 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Antigua and Barbuda based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Saint John’s. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Antigua and Barbuda Air Quality: Major Cities Index
* Air Quality Index (AQI) data for Antigua and Barbuda is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Browse Air Quality in Antigua and Barbuda by cities in alphabetical order:
Frequently Asked Questions about Air Quality in Antigua and Barbuda
What is the air quality in Antigua and Barbuda right now?
The current AQI in Saint John's (capital of Antigua and Barbuda) is 32 — categorised as Good. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Antigua and Barbuda has the worst air quality right now?
Right now, Saint John’s has the highest AQI reading in Antigua and Barbuda at 32 (Good).
Which city in Antigua and Barbuda has the best air quality right now?
Saint John’s currently has the lowest AQI in Antigua and Barbuda at 32 (Good).
What is the PM2.5 level in Saint John's today?
The PM2.5 (fine particulate) concentration in Saint John's, the capital of Antigua and Barbuda, is currently 5.8 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide