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Air quality in Saint John
Air quality index (AQI) and PM2.5 air pollution in Saint John
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Saint John Air Quality Map
Real-time Saint John air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Saint John today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint John?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 57% |
| Wind | 10.4 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 85 |
| 2 | San Antonio, Texas | 81 |
| 3 | New Braunfels, Texas | 70 |
| 4 | Round Rock, Texas | 70 |
| 5 | Thermal, California | 69 |
| 6 | Georgetown, Texas | 66 |
| 7 | Aiken, South Carolina | 65 |
| 8 | Austin, Texas | 65 |
| 9 | Columbia, South Carolina | 65 |
| 10 | Wichita, Kansas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Saint John?
| 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 Saint John is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint John?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Saint John air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 28 AQI US |  100% | 59° 41° |  15.7 mp/h |
| Saturday, Apr 27 | Moderate 51 AQI US  | 100% | 75.2° 60.8° | 17.9 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US | 100% | 75.2° 60.8° | 17.9 mp/h |
| Monday, Apr 29 | Moderate 57 AQI US | 100% | 68° 59° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 47 AQI US | 30% | 77° 51.8° | 11.2 mp/h |
| Wednesday, May 1 | Good 42 AQI US | 100% | 77° 64.4° | 8.9 mp/h |
| Thursday, May 2 | Good 12 AQI US | 100% | 77° 51.8° | 13.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Saint John?
No locations are available.
AQI US, Metric