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Air quality in Knox
Air quality index (AQI) and PM2.5 air pollution in Knox
18 people follow this city
Knox Air Quality Map
Real-time Knox air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Knox today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Knox?
| Weather | Scattered clouds |
| Temperature | 48.2°F |
| Humidity | 87% |
| Wind | 7.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 146 |
| 2 | Johnson City, Tennessee | 69 |
| 3 | Casa Grande, Arizona | 63 |
| 4 | Marana, Arizona | 55 |
| 5 | Round Rock, Texas | 55 |
| 6 | Banning, California | 54 |
| 7 | Spokane Valley, Washington | 54 |
| 8 | Hamilton, Montana | 52 |
| 9 | Libby, Montana | 52 |
| 10 | Yucaipa, California | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
24*
live AQI index
Good
Overview
What is the current air quality in Knox?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Knox is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knox?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Knox air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 24 AQI US |  100% | 50° 37.4° |  8.9 mp/h |
| Thursday, Apr 25 | Good 15 AQI US |  | 55.4° 28.4° | 4.5 mp/h |
| Friday, Apr 26 | Good 26 AQI US | | 62.6° 32° | 11.2 mp/h |
| Saturday, Apr 27 | Good 35 AQI US | 100% | 57.2° 42.8° | 8.9 mp/h |
| Sunday, Apr 28 | Moderate 69 AQI US  | 90% | 71.6° 53.6° | 8.9 mp/h |
| Monday, Apr 29 | Moderate 71 AQI US | 70% | 77° 55.4° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 62 AQI US | 100% | 64.4° 48.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Knox?
No locations are available.
AQI US, Metric