Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near California Institute of Technology, Pasadena
Air quality index (AQI) and PM2.5 air pollution near California Institute of Technology, Pasadena
1.1K people follow this station
Air Quality Map
Real-time California Institute of Technology air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in California Institute of Technology today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near California Institute of Technology, Pasadena?
| Weather | Clear sky |
| Temperature | 51.8°F |
| Humidity | 82% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 98 |
| 2 | San Antonio, Texas | 96 |
| 3 | Fort Worth, Texas | 91 |
| 4 | Lewisville, Texas | 89 |
| 5 | Georgetown, Texas | 84 |
| 6 | Leander, Texas | 83 |
| 7 | Round Rock, Texas | 80 |
| 8 | Dallas, Texas | 79 |
| 9 | Denton, Texas | 79 |
| 10 | Midlothian, Texas | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Pasadena air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Lincoln & Washington | 25 |
| 2 | 484 East California Boulevard | 24 |
| 3 | North Arroyo | 22 |
| 4 | Magnolia Avenue | 21 |
| 5 | Fillmore Street | 20 |
| 6 | Rose Bowl Command Post | 19 |
| 7 | Corson/Jefferson Park | 18 |
| 8 | Hastings Ranch | 17 |
| 9 | NASA - Lida Street | 17 |
| 10 | Inverness Drive | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
1
live AQI index
Good
Overview
What is the current air quality near California Institute of Technology, Pasadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 1 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.3µg/m³ | |
Health Recommendations
What is the current air quality near California Institute of Technology, Pasadena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
California Institute of Technology, Pasadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 9 AQI US | |||
| Thursday, Apr 25 | Good 10 AQI US | |||
| Friday, Apr 26 | Good 5 AQI US | |||
| Today | Good 1 AQI US | | 71.6° 51.8° |  8.9 mp/h |
| Sunday, Apr 28 | Good 30 AQI US | | 77° 57.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 33 AQI US | | 77° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 40 AQI US | | 77° 60.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 29 AQI US | | 77° 57.2° | 8.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 80.6° 60.8° | 6.7 mp/h |
| Friday, May 3 | Good 16 AQI US | | 80.6° 62.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
California Institute of Technology air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Pasadena?
- California Institute of Technology 1
- Glen Springs Road 5
- North Central 5
- S Wilson Ave 8
- East Dudley Street 13
- JPL Building 11 13
- North Dominion Avenue 14
- Inverness Drive 16
- Scott Place 16
- South Berkeley Avenue 16
- Hastings Ranch 17
- NASA - Lida Street 17
- Corson/Jefferson Park 18
- Rose Bowl Command Post 19
- Fillmore Street 20
- Magnolia Avenue 21
- North Arroyo 22
- 484 East California Boulevard 24
- Lincoln & Washington 25
AQI US, Metric