Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Los Altos
Air quality index (AQI) and PM2.5 air pollution in Los Altos
13.3K people follow this city
Los Altos Air Quality Map
Real-time Los Altos air pollution map
AIR QUALITY DATA CONTRIBUTORS
51 Contributors
See all
Pollen
What is the pollen count in Los Altos today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Los Altos?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 77% |
| Wind | 21.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 93 |
| 2 | Mecca, California | 86 |
| 3 | Georgetown, Texas | 85 |
| 4 | Leander, Texas | 82 |
| 5 | Round Rock, Texas | 80 |
| 6 | Palm Desert, California | 71 |
| 7 | Glendora, California | 67 |
| 8 | Saint Clair, Pennsylvania | 67 |
| 9 | Austin, Texas | 66 |
| 10 | Cary, Illinois | 65 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Los Altos aqi ranking
Real-time Los Altos air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | E Edith Avenue | 22 |
| 2 | Aura Way | 19 |
| 3 | Colonial Oaks - o | 18 |
| 4 | Montclaire Court NE | 18 |
| 5 | Via Huerta | 18 |
| 6 | Country Club | 17 |
| 7 | Las Campanas Court | 17 |
| 8 | 1714 Austin Avenue | 16 |
| 9 | Churton Avenue | 16 |
| 10 | Fremont Avenue | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
live AQI index
Good
Overview
What is the current air quality in Los Altos?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.3µg/m³ | |
✓
PM2.5 concentration in Los Altos air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Los Altos?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Los Altos air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 31 AQI US |  | 80.6° 53.6° |  6.7 mp/h |
| Friday, May 31 | Good 30 AQI US | | 69.8° 50° | 11.2 mp/h |
| Today | Good 13 AQI US | |||
| Sunday, Jun 2 | Good 22 AQI US |  | 71.6° 53.6° | 8.9 mp/h |
| Monday, Jun 3 | Good 19 AQI US | | 68° 53.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Good 31 AQI US | | 82.4° 51.8° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 59 AQI US  | | 84.2° 59° | 6.7 mp/h |
| Thursday, Jun 6 | Good 45 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Friday, Jun 7 | Good 41 AQI US | | 84.2° 53.6° | 6.7 mp/h |
| Saturday, Jun 8 | Good 33 AQI US | | 75.2° 53.6° | 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?
Los Altos air quality data attribution
51Contributors
- Igor Solomennikov
1 station
Individual Contributor
- 50 Anonymous contributors
50 stations
50 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Los Altos?
- Heritage Oaks Park 2
- 6000 Page Mill Road 3
- Cuesta @ El Monte 5
- Los Altos Hills 6
- Los Altos Hardware 7
- 11240 Page Mill Road 8
- Covington Road 9
- Costello Drive 10
- Garland Way out 10
- Linden Avenue 10
- Los Altos Avenue 10
- Middlebury Lane 10
- Anderson Drive 11
- Chester Circle 11
- Filip Road 11
- North Los Altos 3 11
- Van Buren Street 11
- Arbor Avenue 12
- Deep Well & O’Keefe 12
- Deodara Drive 12
- Fowler Lane 12
- Harwalt North 12
- Miravalle Ave 12
- Morton Avenue 12
- Stevens Place 12
- 1575 Oak Avenue 13
- De Anza Lane 13
- Mayer Court 13
- Pinewood Middle Campus 13
- St Simon Parish School 13
- Westbrook Avenue 13
- 1250 Fremont Avenue - Outside 14
- Alma Court 14
- Newcastle Drive 14
- Shoup Park 14
- 905 Sherwood Ave 15
- Candace Way 15
- Payne Drive 15
- Redwood Grove 15
- Stonehaven Drive 15
- 1714 Austin Avenue 16
- Churton Avenue 16
- Fremont Avenue 16
- Lyell st Los Altos 16
- Country Club 17
- Las Campanas Court 17
- Colonial Oaks - o 18
- Montclaire Court NE 18
- Via Huerta 18
- Aura Way 19
- E Edith Avenue 22
AQI US, Metric