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Air quality in Walnut
Air quality index (AQI) and PM2.5 air pollution in Walnut
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Walnut Air Quality Map
Real-time Walnut air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Walnut today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Walnut?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 65% |
| Wind | 8.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Antonio, Texas | 78 |
| 2 | Nipomo, California | 77 |
| 3 | Georgetown, Texas | 74 |
| 4 | Leander, Texas | 74 |
| 5 | Boerne, Texas | 73 |
| 6 | Austin, Texas | 72 |
| 7 | New Braunfels, Texas | 72 |
| 8 | Arroyo Grande, California | 71 |
| 9 | Corpus Christi, Texas | 71 |
| 10 | Fort Worth, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
25*
live AQI index
Good
Overview
What is the current air quality in Walnut?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Walnut is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Walnut?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Walnut air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 25 AQI US |  | 77° 55.4° |  11.2 mp/h |
| Sunday, Apr 28 | Good 39 AQI US | | 78.8° 59° | 8.9 mp/h |
| Monday, Apr 29 | Good 45 AQI US | | 77° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 30 AQI US | | 73.4° 57.2° | 8.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 84.2° 59° | 11.2 mp/h |
| Thursday, May 2 | Good 24 AQI US | | 84.2° 64.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 63 AQI US  | | 77° 60.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Walnut?
No locations are available.
AQI US, Metric