AddAir quality in San Jose
Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 241.5K Followers • 08:00, Oct 31 Local time
14
US AQI⁺Good
Main pollutant:
PM2.5
2.7 µg/m³
13°
5 km/h
84 %
Hourly forecast
San Jose air quality index (AQI⁺) forecast
Daily forecast
San Jose air quality index (AQI⁺) forecast
| Today | 18 |  | 20° 13° |  14 km/h | 72% |
| Sun | 43 | | 18° 12° | 15 km/h | 68% |
| Mon | 34 | | 22° 11° | 8 km/h | 44% |
Air pollutants
What is the current air quality in San Jose?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Jose
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in San Jose today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Jose today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in San Jose
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near San Jose
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Jose
Historic air quality near San Jose
History
Historic air quality graph for San Jose
Historic air quality near San Jose
History
Historic air quality graph for San Jose
Most polluted locations near San Jose
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Jose
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Learn more about global air quality
Where is the cleanest air quality in San Jose?
- Almaden Valley station0
- Cowper Court1
- San Jose - Evergreen1
- Blewett-Willow2
- Dry Creek2
- Adeline Place3
- Beckham Drive3
- Marseilles Court3
- Rancho Santa Teresa3
- San Jose3
- Schiele Avenue3
- Johnston Avenue4
- Briana Court5
- Stephen Way5
- Strawberry Lane5
- 3649 Tankerland Ct6
- Almaden Country Day School Garden6
- Almaden Valley6
- Bose Lane6
- Evergreen6
- Scarsdale Place6
- Walden Square6
- Almaden7
- Bing Drive7
- Cloverdale Lane7
- Corumba Court7
- Harker Lower School7
- Knights Bridge Road7
- Northgrove Lane7
- Walnut Grove Avenue7
- Willow Glen 27
- Almaden Hills Estates8
- Almaden Winery Park8
- Ashland Way8
- Brooktree Way8
- Hillsdale and Cherry8
- Taranga Court8
- 4556 Norwich Way9
- 6626-6600 Canterbury Ct9
- Baird House9
- Bob White Place9
- 342 N 20TH ST10
- 4398-4326 Vanderbilt Dr10
- 5251-5399 Meridian Avenue10
- Collomia Court10
- Crossgates Lane10
- Crossgates neighborhood10
- Hampton Drive10
- Montego Court10
- Rose Garden Outside10
- San Jose - Jackson Street10
- Almaden Redmond Ave, 9512011
- Camden Near Butcher Park11
- Cedar Gables11
- La Colina11
- Redmond Avenue11
- ShadowBrook Swim Club11
- Willow Glen-Nord-ln11
- Applewood Drive12
- Discovery Charter School- Phoenix12
- Hanalei Place12
- San Tomas Park12
- Tifton Way12
- 2198-2110 Violet Way13
- 5815 Newgate Ct13
- 956 Willow Glen Way back yard13
- Blackford Avenue13
- Boynton Ave13
- College Dr13
- Minnesota and Curtiss13
- Mireille Drive13
- Willow Glen West13
- Wine Valley Villages13
- Almaden Village Lane14
- Cheltenham Way14
- Cory14
- Crestwood Drive14
- North Henry Avenue14
- Ranwick Court14
- Rosecrest Terrace14
- Vermont - McKendrie14
- Woodland Avenue 114
- 6475 Deer Hollow Drive15
- Ellen Avenue15
- Hartford Avenue16
- Pinehurst Cabana Club16
- Thistle Dr16
- Warner Drive16
- Willamette Drive16
- 2360 Cherrystone Drive17
- Curtner and Lincoln17
- Martin Ave17
- Newhall Neighborhood17
- Santa Fe Drive17
- Ben Lomond Way18
- Quail Creek Circle18
- Ramblewood Park18
- Sakamoto Elementary18
- 443 Shepherd Ave19
- Colleen Drive19
- Knollwood Avenue19
- Plympton Court19
- Willow Glen19
- 1907 Kirkland Ave21
- Banta Court21
- Michon Drive21
- Springpark Circle21
- 6039 Allen Avenue22
- 6199 Cahalan Ave22
- 735-713 Villa Centre Way22
- Forester Court22
- Pershing Avenue22
- Royale Park Drive & Vistapark Drive22
- San Jose - Knox Ave22
- 5819 Zileman Drive23
- Galleria Drive23
- Mahuron Circle23
- De Rome Drive24
- 405 Terrace Drive26
- Meadowlark Ave26
- 788 North 14th Street27
- War Admiral Avenue27
- 1405 Stockbridge Drive28
- Katherine Court28
- North 9th and Saint John28
- The Willows28
- US Marine Corps Reserve Center Outside28
- 450 South 16th Street29
- Baypointe Parkway 229
- Brookwood Avenue29
- University Ave31
- Willow Glen on Sandra Dr31
- Berryessa32
- Purple Venado34
- Coastland35
- S 18th St at Brookwood Ave35
- Anderson East38
- S18thStSanJose39
- South 18th Street43
- Creekside Park44
- 301-499 Avenida Abetos128
