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Air quality in St Johns
Air quality index (AQI) and PM2.5 air pollution in St Johns
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St Johns Air Quality Map
Real-time St Johns air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in St Johns?
| Weather | Clear sky |
| Temperature | 96.8°F |
| Humidity | 8% |
| Wind | 3 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 79 |
| 2 | Campo, California | 72 |
| 3 | Pahrump, Nevada | 69 |
| 4 | Beaver, Pennsylvania | 68 |
| 5 | Yucaipa, California | 66 |
| 6 | New Brighton, Pennsylvania | 65 |
| 7 | Oak Hills, California | 65 |
| 8 | Aliquippa, Pennsylvania | 64 |
| 9 | Monaca, Pennsylvania | 64 |
| 10 | Lubbock, Texas | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
43*
live AQI index
Good
Overview
What is the current air quality in St Johns?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.9*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in St Johns is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in St Johns?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
St Johns air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 43 AQI US |  | 100.4° 71.6° |  17.9 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US  | | 98.6° 73.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 57 AQI US | | 105.8° 75.2° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 60 AQI US | | 109.4° 78.8° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 71 AQI US | | 109.4° 80.6° | 17.9 mp/h |
| Friday, Jun 7 | Moderate 73 AQI US | | 96.8° 84.2° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 71 AQI US |  100% | 96.8° 77° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in St Johns?
No locations are available.
AQI US, Metric