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Air quality in Saint Johnsbury
Air quality index (AQI) and PM2.5 air pollution in Saint Johnsbury
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Saint Johnsbury Air Quality Map
Real-time Saint Johnsbury air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint Johnsbury today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Saint Johnsbury?
| Weather | Clear sky |
| Temperature | 46.4°F |
| Humidity | 63% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Porterville, California | 82 |
| 2 | Three Rivers, California | 69 |
| 3 | Springville, California | 68 |
| 4 | Lewisville, Texas | 65 |
| 5 | Georgetown, Texas | 61 |
| 6 | Charlottesville, Virginia | 60 |
| 7 | Durham, North Carolina | 60 |
| 8 | Reseda, California | 60 |
| 9 | San Antonio, Texas | 60 |
| 10 | Shreveport, Louisiana | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
0*
live AQI index
Good
Overview
What is the current air quality in Saint Johnsbury?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 0* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0*µg/m³ | |
✓
PM2.5 concentration in Saint Johnsbury air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint Johnsbury?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Saint Johnsbury air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 0 AQI US |  100% | 53.6° 35.6° |  6.7 mp/h |
| Thursday, Apr 18 | Good 8 AQI US | 80% | 55.4° 39.2° | 11.2 mp/h |
| Friday, Apr 19 | Good 8 AQI US | 90% | 51.8° 37.4° | 11.2 mp/h |
| Saturday, Apr 20 | Good 6 AQI US |  | 50° 32° | 11.2 mp/h |
| Sunday, Apr 21 | Good 6 AQI US | | 48.2° 32° | 11.2 mp/h |
| Monday, Apr 22 | Good 7 AQI US | | 55.4° 32° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 9 AQI US | 70% | 53.6° 35.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
How to best protect from air pollution?
News
The latest air quality news and resources.
Where is the cleanest air quality in Saint Johnsbury?
No locations are available.
AQI US, Metric