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Air quality in Knob Noster
Air quality index (AQI) and PM2.5 air pollution in Knob Noster
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Knob Noster Air Quality Map
Real-time Knob Noster air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Knob Noster today?
 | Index | Very high | |
 | Tree pollen | High | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Knob Noster?
| Weather | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 61% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Antonio, Texas | 94 |
| 2 | New Braunfels, Texas | 88 |
| 3 | Boerne, Texas | 87 |
| 4 | San Fernando, California | 78 |
| 5 | La Crescenta-Montrose, California | 75 |
| 6 | Austin, Texas | 73 |
| 7 | Pahrump, Nevada | 73 |
| 8 | Saint Petersburg, Florida | 72 |
| 9 | Glendora, California | 71 |
| 10 | Round Rock, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
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US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Knob Noster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.8*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Knob Noster is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Knob Noster?
 | 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
Knob Noster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Moderate 58 AQI US |  80% | 78.8° 60.8° |  8.9 mp/h |
| Today | Moderate 58 AQI US | | 80.6° 60.8° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 62 AQI US | 100% | 75.2° 66.2° | 20.1 mp/h |
| Monday, Jun 3 | Good 49 AQI US  | 100% | 78.8° 64.4° | 17.9 mp/h |
| Tuesday, Jun 4 | Good 43 AQI US | 100% | 78.8° 62.6° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 34 AQI US |  | 75.2° 62.6° | 11.2 mp/h |
| Thursday, Jun 6 | Good 14 AQI US |  | 77° 57.2° | 6.7 mp/h |
| Friday, Jun 7 | Good 38 AQI US | | 69.8° 57.2° | 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 Knob Noster?
No locations are available.
AQI US, Metric