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 San Jose - Knox Ave, San Jose
Air quality index (AQI) and PM2.5 air pollution near San Jose - Knox Ave, San Jose
7.4K people follow this station
Air Quality Map
Real-time San Jose - Knox Ave air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Bay Area Air Quality Management District (BAAQMD)
Government
Pollen
What is the pollen count in San Jose - Knox Ave today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near San Jose - Knox Ave, San Jose?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 46% |
| Wind | 19.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fuquay-Varina, North Carolina | 151 |
| 2 | Arroyo Grande, California | 99 |
| 3 | Orcutt, California | 94 |
| 4 | Cary, North Carolina | 93 |
| 5 | Nipomo, California | 92 |
| 6 | Raleigh, North Carolina | 85 |
| 7 | Corpus Christi, Texas | 69 |
| 8 | Durham, North Carolina | 60 |
| 9 | New York City, New York | 59 |
| 10 | Tampa, Florida | 55 |
(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 | Naglee Park | 41 |
| 2 | San Jose - Knox Ave | 35 |
| 3 | Coastland | 33 |
| 4 | San Jose - Jackson Street | 33 |
| 5 | Riverview | 29 |
| 6 | Michon Drive | 28 |
| 7 | 5819 Zileman Drive | 27 |
| 8 | 788 North 14th Street | 26 |
| 9 | Silver Estates & Sunny Orchard Lane | 26 |
| 10 | War Admiral Avenue | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
35
live AQI index
Good
Overview
What is the current air quality near San Jose - Knox Ave, San Jose?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 35 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.5µg/m³ | |
| NO2 | 19.2µg/m³ | |
| CO | 458µg/m³ | |
Health Recommendations
What is the current air quality near San Jose - Knox Ave, San Jose?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Jose - Knox Ave, San Jose air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 26 AQI US | |||
| Saturday, Apr 27 | Good 25 AQI US | |||
| Sunday, Apr 28 | Good 26 AQI US | |||
| Today | Good 35 AQI US | | 73.4° 46.4° |  8.9 mp/h |
| Tuesday, Apr 30 | Good 13 AQI US | | 77° 46.4° | 8.9 mp/h |
| Wednesday, May 1 | Good 16 AQI US | | 77° 51.8° | 8.9 mp/h |
| Thursday, May 2 | Good 22 AQI US | | 77° 48.2° | 8.9 mp/h |
| Friday, May 3 | Good 14 AQI US |  100% | 55.4° 50° | 8.9 mp/h |
| Saturday, May 4 | Good 5 AQI US | 100% | 60.8° 46.4° | 6.7 mp/h |
| Sunday, May 5 | Good 5 AQI US | 20% | 60.8° 44.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
San Jose - Knox Ave air quality data attribution
Contributor
Government Contributor
Where is the cleanest air quality in San Jose?
- Coyote Creek Field Station 5
- Brookwood Terrace 8
- K6MTU 11
- Scott Street 11
- Ambum Avenue 12
- Marseilles Court 12
- Mid Wallace Drive 12
- Northgrove Lane 12
- Via Vespero 12
- America Center Drive 13
- Bob White Place 13
- Rose - Sartorette 13
- Valley Christian High School 13
- 342 N 20TH ST 14
- Gillian Way 14
- Parkinson Court 2 14
- Schiele Avenue 14
- Walden Square 14
- Begonia Drive 2 15
- Blewett-Willow 15
- Formosa Drive 15
- Hillcrest Drive 15
- Iris Gardens Court 15
- Linwood Drive 15
- Quimby Road 15
- Strawberry Lane 15
- Cloverdale Lane 16
- IBM Research - Almaden 16
- Johnston Avenue 16
- Kahler Court 16
- Stephen Way 16
- Willow Glen 2 16
- Bose Lane 17
- Galleria Drive 17
- Rose Garden Outside 17
- Santa Fe Drive 17
- University Ave 17
- Adeline Place 18
- Almaden Valley 18
- Anderson East 18
- Brooktree Way 18
- Brookwood Avenue 18
- Brookwood Avenue & South 20th Brookwood 18
- East Julian Street 18
- Evergreen 18
- North 3rd Street 18
- San Gregorio 18
- Shasta neighborhood 18
- Willow Glen West 18
- Wine Valley Villages 18
- Woodland Avenue 1 18
- Beckham Drive 19
- College Dr 19
- Collomia Court 19
- De Rome Drive 19
- East Foothills 19
- Harker Lower School 19
- Knights Bridge Road 19
- Mahuron Circle 19
- Quail Creek Circle 19
- Ramona Avenue 19
- Redmond Avenue 19
- Rustic Drive 19
- San Joaquin Avenue 19
- Scarsdale Place 19
- SchnauzerLogic Studios 19
- Spencer Avenue 19
- Terrace Drive 19
- 1663 Curtner 20
- Almaden Country Day School Garden 20
- Banta Court 20
- Bavetta Sunol Street 20
- Baypointe Parkway 2 20
- Boynton Ave 20
- Camden Near Butcher Park 20
- Cedar Gables 20
- Central San Jose 20
- Cour Du Vin 20
- Crestwood Drive 20
- Crossgates Lane 20
- Diridon 20
- Edenvale 20
- Felter Road 20
- Hanalei Place 20
- Hathaway Park 20
- La Colina 20
- Martin Ave 20
- Mireille Drive 20
- Newhall Neighborhood 20
- North Henry Avenue 20
- Potrero Drive 20
- Ranwick Court 20
- Royale Park Drive & Vistapark Drive 20
- South Genevieve Lane 20
- Tifton Way 20
- Vermont - McKendrie 20
- Vista Loma 20
- Walnut Grove Avenue 20
- 443 Shepherd Ave 21
- 450 South 16th Street 21
- 6475 Deer Hollow Drive 21
- Almaden Hills Estates 21
- Ashland Way 21
- Baird House 21
- Bing Drive 21
- Chapman Street & Morse Street 21
- Cowper Court 21
- De Palma Drive 21
- EBC School & Clinical Services 21
- Evergreen San Jose 21
- Explorer Preschool 21
- Forester Court 21
- Glenview Drive 21
- Golf Drive 21
- Marshall Avenue 21
- Minnesota and Curtiss 21
- Mockingbird Hill Lane 21
- Pala Avenue 21
- Phantom Avenue 21
- Pinehurst Cabana Club 21
- Plympton Court 21
- Ramblewood Park 21
- Rancho Santa Teresa 21
- Ridgeview Avenue 21
- Rosecrest Terrace 21
- Springpark Circle 21
- Sunpark Lane 21
- Warner Drive 21
- Wooded Lake Drive 21
- 1405 Stockbridge Drive 22
- 1565 Martin Avenue 22
- 2360 Cherrystone Drive 22
- 3961 Hamilton Park Drive 22
- 5251-5399 Meridian Avenue 22
- 870 North 5th Street 22
- Almaden Village Lane 22
- Almaden Winery Park 22
- Bannock Circle 22
- Branham and Kingspark 22
- Bronson Avenue 22
- Cheshire Drive 22
- Colleen Drive 22
- Corumba Court 22
- Ellen Avenue 22
- Galen Drive 22
- Hunter's Hill Rd 22
- NDSJ Outdoor 22
- North 9th and Saint John 22
- Pierce Avenue 22
- Purple Venado 22
- Sakamoto Elementary 22
- ShadowBrook Swim Club 22
- South 18th Street 22
- Taranga Court 22
- Teresita Drive 22
- US Marine Corps Reserve Center Outside 22
- Whispering Oaks Drive 22
- Willow Glen 22
- Almaden 23
- Berryessa 23
- Blossom Acres Drive 23
- Edenvale-Marshwell 23
- Giddings Court 23
- Hillsdale and Cherry 23
- Knollwood Avenue 23
- Lincoln Glen 23
- McKean Road 23
- San Tomas Park 23
- Thistle Dr 23
- West Valley 2 23
- 5815 Newgate Ct 24
- Applewood Drive 24
- Creekside Park 24
- Fremont Street 24
- Glenwood Avenue 24
- Hampton Drive 24
- Kilmarnok Drive 24
- Pershing Avenue 24
- Ben Lomond Way 25
- Calcaterra Drive 25
- Curtner and Lincoln 25
- Mitchell Court 25
- Montego Court 25
- Mosswood dr 25
- Parkinson Court 25
- Richland Avenue 25
- Sandra Drive 25
- Willamette Drive 25
- 788 North 14th Street 26
- Silver Estates & Sunny Orchard Lane 26
- War Admiral Avenue 26
- 5819 Zileman Drive 27
- Michon Drive 28
- Riverview 29
- Coastland 33
- San Jose - Jackson Street 33
- San Jose - Knox Ave 35
- Naglee Park 41
AQI US, Metric