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Air quality in Knox
Air quality index (AQI) and PM2.5 air pollution in Knox
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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Knox?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 82% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 152 |
| 2 | Coachella, California | 114 |
| 3 | Indio, California | 88 |
| 4 | Thermal, California | 86 |
| 5 | Shreveport, Louisiana | 81 |
| 6 | Corpus Christi, Texas | 80 |
| 7 | Baton Rouge, Louisiana | 79 |
| 8 | Nampa, Idaho | 77 |
| 9 | Terrebonne, Oregon | 77 |
| 10 | San Bernardino, California | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
60*
live AQI index
Moderate
Overview
What is the current air quality in Knox?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 60* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.2*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Knox is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knox?
 | 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
Knox air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 60 AQI US |  90% | 75.2° 55.4° |  11.2 mp/h |
| Friday, May 17 | Moderate 66 AQI US | 60% | 73.4° 59° | 6.7 mp/h |
| Saturday, May 18 | Moderate 62 AQI US | 40% | 77° 59° | 4.5 mp/h |
| Sunday, May 19 | Moderate 64 AQI US | | 82.4° 62.6° | 6.7 mp/h |
| Monday, May 20 | Moderate 66 AQI US | 30% | 80.6° 62.6° | 11.2 mp/h |
| Tuesday, May 21 | Moderate 72 AQI US | 100% | 82.4° 64.4° | 20.1 mp/h |
| Wednesday, May 22 | Moderate 62 AQI US | 100% | 71.6° 55.4° | 13.4 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 Knox?
No locations are available.
AQI US, Metric