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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 |
Source: tomorrow.io
Weather
What is the current weather in Herald?
| Weather | Scattered clouds |
| Temperature | 80.6°F |
| Humidity | 21% |
| Wind | 11.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Three Rivers, Oregon | 167 |
| 2 | Maricopa, Arizona | 114 |
| 3 | Mecca, California | 88 |
| 4 | Channelview, Texas | 86 |
| 5 | Corpus Christi, Texas | 84 |
| 6 | Marana, Arizona | 84 |
| 7 | The Woodlands, Texas | 76 |
| 8 | Georgetown, Texas | 72 |
| 9 | San Antonio, Texas | 71 |
| 10 | Sunriver, Oregon | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Herald?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/m³ | |
✓
PM2.5 concentration in Herald air currently meets 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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 28 AQI US |  | 80.6° 46.4° |  11.2 mp/h |
| Today | Good 28 AQI US |  | 86° 50° | 11.2 mp/h |
| Tuesday, May 21 | Good 44 AQI US | | 82.4° 51.8° | 6.7 mp/h |
| Wednesday, May 22 | Good 40 AQI US | | 82.4° 51.8° | 11.2 mp/h |
| Thursday, May 23 | Good 28 AQI US | | 78.8° 46.4° | 13.4 mp/h |
| Friday, May 24 | Good 25 AQI US | | 73.4° 48.2° | 11.2 mp/h |
| Saturday, May 25 | Good 23 AQI US | | 78.8° 44.6° | 11.2 mp/h |
| Sunday, May 26 | Good 27 AQI US | | 86° 48.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Herald?
No locations are available.
AQI US, Metric