Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Knollwood
Air quality index (AQI) and PM2.5 air pollution in Knollwood
3 people follow this city
Knollwood Air Quality Map
Real-time Knollwood air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Knollwood today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in Knollwood?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 60% |
| Wind | 9.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 80 |
| 2 | Metlakatla, Alaska | 71 |
| 3 | Maryville, Tennessee | 68 |
| 4 | Porterville, California | 65 |
| 5 | Knoxville, Tennessee | 61 |
| 6 | Boerne, Texas | 60 |
| 7 | Greenville, North Carolina | 57 |
| 8 | San Antonio, Texas | 57 |
| 9 | Waynesville, North Carolina | 56 |
| 10 | Calexico, California | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Knollwood?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.3*µg/m³ | |
✓
PM2.5 concentration in Knollwood air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knollwood?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Knollwood air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 18 AQI US |  100% | 59° 46.4° |  20.1 mp/h |
| Wednesday, Apr 17 | Good 26 AQI US | 100% | 62.6° 48.2° | 17.9 mp/h |
| Thursday, Apr 18 | Good 9 AQI US | 100% | 55.4° 44.6° | 15.7 mp/h |
| Friday, Apr 19 | Good 14 AQI US | 70% | 53.6° 42.8° | 8.9 mp/h |
| Saturday, Apr 20 | Good 8 AQI US |  | 48.2° 37.4° | 11.2 mp/h |
| Sunday, Apr 21 | Good 7 AQI US | | 50° 37.4° | 6.7 mp/h |
| Monday, Apr 22 | Good 9 AQI US | 100% | 57.2° 41° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Knollwood?
No locations are available.
AQI US, Metric