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Air quality in Signal Mountain
Air quality index (AQI) and PM2.5 air pollution in Signal Mountain
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Signal Mountain Air Quality Map
Real-time Signal Mountain air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Signal Mountain today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Signal Mountain?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 94% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 88 |
| 2 | Porterville, California | 80 |
| 3 | Sequoia National Park, California | 80 |
| 4 | Frederick, Maryland | 79 |
| 5 | Casa Grande, Arizona | 76 |
| 6 | Visalia, California | 74 |
| 7 | Three Rivers, California | 73 |
| 8 | Charles Town, West Virginia | 72 |
| 9 | Hagerstown, Maryland | 70 |
| 10 | Harrisburg, Pennsylvania | 66 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There are several fires near Crandall. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
57*
live AQI index
Moderate
Overview
What is the current air quality in Signal Mountain?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15.2*µg/m³ | |
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PM2.5
x3
PM2.5 concentration in Signal Mountain is currently 3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Signal Mountain?
 | 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
Signal Mountain air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 57 AQI US |  100% | 68° 57.2° |  4.5 mp/h |
| Saturday, Apr 20 | Good 37 AQI US  | | 62.6° 51.8° | 8.9 mp/h |
| Sunday, Apr 21 | Good 13 AQI US | 90% | 50° 39.2° | 4.5 mp/h |
| Monday, Apr 22 | Good 16 AQI US | | 60.8° 35.6° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 38 AQI US |  | 64.4° 39.2° | 6.7 mp/h |
| Wednesday, Apr 24 | Good 48 AQI US | 50% | 66.2° 44.6° | 8.9 mp/h |
| Thursday, Apr 25 | Good 34 AQI US | | 62.6° 39.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Signal Mountain?
No locations are available.
AQI US, Metric