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Air quality in Knottsville
Air quality index (AQI) and PM2.5 air pollution in Knottsville
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Knottsville Air Quality Map
Real-time Knottsville air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Knottsville today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Knottsville?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 79% |
| Wind | 13.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 77 |
| 2 | Lancaster, Pennsylvania | 72 |
| 3 | Allentown, Pennsylvania | 70 |
| 4 | New Braunfels, Texas | 70 |
| 5 | San Antonio, Texas | 70 |
| 6 | Braddock, Pennsylvania | 68 |
| 7 | Bethlehem, Pennsylvania | 67 |
| 8 | Buffalo, New York | 66 |
| 9 | Coopersburg, Pennsylvania | 66 |
| 10 | Philadelphia, Pennsylvania | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Knottsville?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Knottsville is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knottsville?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Knottsville air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 41 AQI US |  100% | 73.4° 57.2° |  13.4 mp/h |
| Tuesday, Apr 30 | Good 41 AQI US | 100% | 71.6° 55.4° | 6.7 mp/h |
| Wednesday, May 1 | Good 44 AQI US | | 77° 51.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 58 AQI US  |  | 78.8° 55.4° | 6.7 mp/h |
| Friday, May 3 | Moderate 52 AQI US | 90% | 64.4° 60.8° | 6.7 mp/h |
| Saturday, May 4 | Good 49 AQI US | 40% | 75.2° 53.6° | 6.7 mp/h |
| Sunday, May 5 | Good 24 AQI US |  | 80.6° 59° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Knottsville?
No locations are available.
AQI US, Metric