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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 | Scattered clouds |
| Temperature | 64.4°F |
| Humidity | 85% |
| Wind | 4.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 75 |
| 2 | Anchorage, Alaska | 74 |
| 3 | San Antonio, Texas | 73 |
| 4 | Porterville, California | 72 |
| 5 | Three Rivers, California | 72 |
| 6 | Leander, Texas | 68 |
| 7 | Springville, California | 67 |
| 8 | Georgetown, Texas | 66 |
| 9 | Round Rock, Texas | 63 |
| 10 | Fairbanks, Alaska | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
There are several fires near Crandall. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Signal Mountain?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Signal Mountain is currently 2.6 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 53 AQI US |  100% | 68° 55.4° |  4.5 mp/h |
| Friday, Apr 19 | Good 37 AQI US  | | 64.4° 48.2° | 8.9 mp/h |
| Saturday, Apr 20 | Good 13 AQI US | 90% | 48.2° 39.2° | 4.5 mp/h |
| Sunday, Apr 21 | Good 16 AQI US | | 60.8° 35.6° | 4.5 mp/h |
| Monday, Apr 22 | Good 38 AQI US |  | 66.2° 39.2° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 48 AQI US | 90% | 59° 41° | 8.9 mp/h |
| Wednesday, Apr 24 | Good 34 AQI US | | 62.6° 37.4° | 6.7 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