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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
Pollen
What is the pollen count in St Johns today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in St Johns?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 34% |
| Wind | 2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 81 |
| 2 | Boerne, Texas | 80 |
| 3 | San Antonio, Texas | 76 |
| 4 | Fort Worth, Texas | 68 |
| 5 | New Braunfels, Texas | 65 |
| 6 | Leander, Texas | 64 |
| 7 | Athens, Georgia | 63 |
| 8 | Lewisville, Texas | 63 |
| 9 | Georgetown, Texas | 62 |
| 10 | Pahrump, Nevada | 61 |
(local time)
SEE WORLD AQI RANKING
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US AQI
28*
live AQI index
Good
Overview
What is the current air quality in St Johns?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.7*µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in St Johns is currently 1.3 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 28 AQI US |  40% | 78.8° 62.6° |  26.8 mp/h |
| Saturday, Apr 27 | Good 40 AQI US | | 78.8° 55.4° | 13.4 mp/h |
| Sunday, Apr 28 | Good 11 AQI US | | 82.4° 60.8° | 6.7 mp/h |
| Monday, Apr 29 | Good 11 AQI US | | 89.6° 66.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 13 AQI US | | 91.4° 68° | 15.7 mp/h |
| Wednesday, May 1 | Good 35 AQI US | | 87.8° 66.2° | 6.7 mp/h |
| Thursday, May 2 | Good 17 AQI US | | 89.6° 68° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in St Johns?
No locations are available.
AQI US, Metric