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 Johnston Avenue, San Jose
Air quality index (AQI) and PM2.5 air pollution near Johnston Avenue, San Jose
453 people follow this station
Air Quality Map
Real-time Johnston Avenue air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Johnston Avenue today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Johnston Avenue, San Jose?
| Weather | Clear sky |
| Temperature | 73.4°F |
| Humidity | 45% |
| Wind | 13.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 95 |
| 2 | San Antonio, Texas | 93 |
| 3 | New Braunfels, Texas | 87 |
| 4 | Austin, Texas | 81 |
| 5 | San Fernando, California | 77 |
| 6 | Pahrump, Nevada | 75 |
| 7 | Georgetown, Texas | 74 |
| 8 | Hollywood, California | 71 |
| 9 | La Crescenta-Montrose, California | 71 |
| 10 | Round Rock, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Jose air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 6039 Allen Avenue | 58 |
| 2 | Coastland | 58 |
| 3 | San Jose - Jackson Street | 58 |
| 4 | Naglee Park | 57 |
| 5 | Riverview | 55 |
| 6 | San Jose - Knox Ave | 55 |
| 7 | Mitchell Court | 49 |
| 8 | Wooded Lake Drive | 49 |
| 9 | Hartford Avenue | 45 |
| 10 | Golf Drive | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality near Johnston Avenue, San Jose?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/m³ | |
Health Recommendations
What is the current air quality near Johnston Avenue, San Jose?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Johnston Avenue, San Jose air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 17 AQI US | |||
| Thursday, May 30 | Good 20 AQI US | |||
| Friday, May 31 | Good 20 AQI US | |||
| Friday, May 31 | Good 35 AQI US | | 77° 50° |  8.9 mp/h |
| Today | Good 18 AQI US |  | 78.8° 53.6° | 8.9 mp/h |
| Sunday, Jun 2 | Good 19 AQI US | | 71.6° 51.8° | 8.9 mp/h |
| Monday, Jun 3 | Good 31 AQI US | | 87.8° 51.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US  | | 95° 62.6° | 4.5 mp/h |
| Wednesday, Jun 5 | Good 49 AQI US |  | 93.2° 59° | 4.5 mp/h |
| Thursday, Jun 6 | Good 46 AQI US | | 91.4° 53.6° | 4.5 mp/h |
| Friday, Jun 7 | Good 38 AQI US | | 80.6° 53.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Johnston Avenue air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Jose?
No locations are available.
AQI US, Metric