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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 | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in St Johns?
| Weather | Clear sky |
| Temperature | 93.2°F |
| Humidity | 8% |
| Wind | 3 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sunriver, Oregon | 180 |
| 2 | Boerne, Texas | 92 |
| 3 | Mecca, California | 90 |
| 4 | San Antonio, Texas | 89 |
| 5 | Oklahoma City, Oklahoma | 82 |
| 6 | Corpus Christi, Texas | 78 |
| 7 | Edmond, Oklahoma | 76 |
| 8 | New Braunfels, Texas | 71 |
| 9 | Pahrump, Nevada | 71 |
| 10 | Silverton, Colorado | 71 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There is a fire near Scottsdale in the Tonto National Forest. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in St Johns?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.3*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in St Johns is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in St Johns?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
St Johns air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US | | 96.8° 68° |  20.1 mp/h |
| Friday, May 24 | Moderate 61 AQI US | | 87.8° 66.2° | 17.9 mp/h |
| Saturday, May 25 | Good 26 AQI US  | | 93.2° 66.2° | 6.7 mp/h |
| Sunday, May 26 | Good 23 AQI US | | 98.6° 69.8° | 6.7 mp/h |
| Monday, May 27 | Good 45 AQI US | | 100.4° 73.4° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 53 AQI US | | 100.4° 73.4° | 6.7 mp/h |
| Wednesday, May 29 | Moderate 60 AQI US | | 102.2° 73.4° | 11.2 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