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Air quality in St Johnsbury
Air quality index (AQI) and PM2.5 air pollution in St Johnsbury
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St Johnsbury Air Quality Map
Real-time St Johnsbury air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in St Johnsbury today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in St Johnsbury?
| Weather | Clear sky |
| Temperature | 77°F |
| Humidity | 31% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 87 |
| 2 | San Antonio, Texas | 86 |
| 3 | New Braunfels, Texas | 85 |
| 4 | San Bernardino, California | 84 |
| 5 | Baytown, Texas | 81 |
| 6 | Fontana, California | 80 |
| 7 | Rancho Cucamonga, California | 79 |
| 8 | San Fernando, California | 76 |
| 9 | Pahrump, Nevada | 75 |
| 10 | Glendora, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in St Johnsbury?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4*µg/m³ | |
✓
PM2.5 concentration in St Johnsbury air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in St Johnsbury?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
St Johnsbury air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 22 AQI US | | 77° 44.6° |  8.9 mp/h |
| Sunday, Jun 2 | Good 31 AQI US |  | 78.8° 48.2° | 4.5 mp/h |
| Monday, Jun 3 | Good 50 AQI US | | 80.6° 53.6° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 56 AQI US  |  30% | 78.8° 51.8° | 4.5 mp/h |
| Wednesday, Jun 5 | Moderate 59 AQI US | | 80.6° 53.6° | 4.5 mp/h |
| Thursday, Jun 6 | Moderate 53 AQI US | 90% | 73.4° 55.4° | 11.2 mp/h |
| Friday, Jun 7 | Good 15 AQI US | 100% | 68° 51.8° | 6.7 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 Johnsbury?
No locations are available.
AQI US, Metric