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Air quality in Walden
Air quality index (AQI) and PM2.5 air pollution in Walden
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Walden Air Quality Map
Real-time Walden air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Walden today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Walden?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 78% |
| Wind | 9.2 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 97 |
| 2 | San Antonio, Texas | 94 |
| 3 | Georgetown, Texas | 93 |
| 4 | Leander, Texas | 90 |
| 5 | Austin, Texas | 88 |
| 6 | Round Rock, Texas | 85 |
| 7 | Chandler, Arizona | 76 |
| 8 | New Braunfels, Texas | 76 |
| 9 | Yosemite Np Turtleback Dome, California | 76 |
| 10 | Dallas, Texas | 74 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Walden?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.1*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Walden is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Walden?
 | 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
Walden air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US | | 69.8° 57.2° |  13.4 mp/h |
| Sunday, Apr 28 | Good 46 AQI US  | | 77° 55.4° | 11.2 mp/h |
| Monday, Apr 29 | Good 46 AQI US | | 77° 51.8° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US |  100% | 78.8° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 68 AQI US | 60% | 80.6° 55.4° | 2.2 mp/h |
| Thursday, May 2 | Moderate 78 AQI US | 80% | 77° 59° | 6.7 mp/h |
| Friday, May 3 | Moderate 71 AQI US | 100% | 77° 59° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Walden?
No locations are available.
AQI US, Metric