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Air quality in Saint Johns
Air quality index (AQI) and PM2.5 air pollution in Saint Johns
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Saint Johns Air Quality Map
Real-time Saint Johns air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint Johns today?
 | Index | Very high | |
 | Tree pollen | Moderate | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint Johns?
| Weather | Rain |
| Temperature | 64.4°F |
| Humidity | 88% |
| Wind | 4.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 95 |
| 2 | San Antonio, Texas | 93 |
| 3 | New Braunfels, Texas | 87 |
| 4 | Austin, Texas | 81 |
| 5 | San Fernando, California | 77 |
| 6 | Pahrump, Nevada | 75 |
| 7 | Georgetown, Texas | 74 |
| 8 | Hollywood, California | 71 |
| 9 | La Crescenta-Montrose, California | 71 |
| 10 | Round Rock, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Flint has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Saint Johns?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Saint Johns is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint 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
Saint Johns air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Moderate 55 AQI US | 100% | 71.6° 53.6° |  11.2 mp/h |
| Today | Moderate 55 AQI US | 100% | 73.4° 59° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 57 AQI US | 40% | 77° 55.4° | 13.4 mp/h |
| Monday, Jun 3 | Moderate 64 AQI US | 100% | 80.6° 64.4° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US | 100% | 71.6° 60.8° | 15.7 mp/h |
| Wednesday, Jun 5 | Good 19 AQI US  | 80% | 69.8° 57.2° | 15.7 mp/h |
| Thursday, Jun 6 | Good 9 AQI US | 100% | 66.2° 50° | 20.1 mp/h |
| Friday, Jun 7 | Good 12 AQI US | 70% | 57.2° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Saint Johns?
No locations are available.
AQI US, Metric