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Air quality in Palo Alto
Air quality index (AQI) and PM2.5 air pollution in Palo Alto
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Palo Alto Air Quality Map
Real-time Palo Alto air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Palo Alto today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Palo Alto?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 76% |
| Wind | 3 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Oklahoma City, Oklahoma | 83 |
| 2 | Edmond, Oklahoma | 82 |
| 3 | Tulsa, Oklahoma | 67 |
| 4 | Corpus Christi, Texas | 66 |
| 5 | San Antonio, Texas | 66 |
| 6 | Boerne, Texas | 64 |
| 7 | Lawrence, Kansas | 64 |
| 8 | The Woodlands, Texas | 63 |
| 9 | Leavenworth, Kansas | 62 |
| 10 | Kansas City, Missouri | 61 |
(local time)
SEE WORLD AQI RANKING
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US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Palo Alto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.4*µg/m³ | |
✓
PM2.5 concentration in Palo Alto air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Palo Alto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Palo Alto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 18 AQI US |  80% | 50° 37.4° |  8.9 mp/h |
| Sunday, Apr 28 | Good 39 AQI US | 80% | 75.2° 44.6° | 8.9 mp/h |
| Monday, Apr 29 | Good 46 AQI US | 60% | 78.8° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 66 AQI US  | 100% | 66.2° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US | 90% | 68° 51.8° | 8.9 mp/h |
| Thursday, May 2 | Moderate 68 AQI US | | 64.4° 48.2° | 6.7 mp/h |
| Friday, May 3 | Moderate 69 AQI US | 100% | 66.2° 46.4° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Palo Alto?
No locations are available.
AQI US, Metric