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Air quality in Herald
Air quality index (AQI) and PM2.5 air pollution in Herald
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Herald Air Quality Map
Real-time Herald air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Herald today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Herald?
| Weather | Scattered clouds |
| Temperature | 73.4°F |
| Humidity | 49% |
| Wind | 3.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Townsend, Tennessee | 76 |
| 2 | Bryson City, North Carolina | 70 |
| 3 | Maryville, Tennessee | 70 |
| 4 | San Antonio, Texas | 70 |
| 5 | Cullowhee, North Carolina | 69 |
| 6 | Austin, Texas | 67 |
| 7 | Gatlinburg, Tennessee | 66 |
| 8 | Georgetown, Texas | 66 |
| 9 | Round Rock, Texas | 66 |
| 10 | New Braunfels, Texas | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in Herald?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.3*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Herald is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Herald?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Herald air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 15 | Good 22 AQI US | | 73.4° 46.4° |  2.2 mp/h |
| Today | Good 22 AQI US | | 73.4° 51.8° | 4.5 mp/h |
| Wednesday, Apr 17 | Good 32 AQI US | | 75.2° 53.6° | 4.5 mp/h |
| Thursday, Apr 18 | Good 35 AQI US |  | 75.2° 51.8° | 8.9 mp/h |
| Friday, Apr 19 | Good 21 AQI US |  | 77° 50° | 4.5 mp/h |
| Saturday, Apr 20 | Good 14 AQI US | | 77° 51.8° | 6.7 mp/h |
| Sunday, Apr 21 | Good 17 AQI US | | 69.8° 46.4° | 11.2 mp/h |
| Monday, Apr 22 | Good 13 AQI US | | 68° 42.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Herald?
No locations are available.
AQI US, Metric