AddAir quality in San Jose
Air quality index (AQI⁺) and PM2.5 air pollution in San Jose • 242K Followers • 09:00, Nov 09 Local time
27
US AQI⁺Good
Main pollutant:
PM2.5
4.8 µg/m³
22°
8 km/h
30 %
Hourly forecast
San Jose air quality index (AQI⁺) forecast
Daily forecast
San Jose air quality index (AQI⁺) forecast
| Today | 30 | | 25° 14° |  15 km/h | 54% |
| Tue | 44 |  | 26° 14° | 12 km/h | 57% |
| Wed | 38 | | 28° 14° | 10 km/h | 33% |
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
High
 Tree Low | 25% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree Low | 25% |
Grass None | 0% |
Weed High | 75% |
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?
- Redwood Pavilion0
- Almaden Valley station1
- Beckham Drive1
- SchnauzerLogic Studios1
- 5219 Halifax Drive3
- Adeline Place3
- Briana Court3
- Cowper Court3
- Begonia Drive 25
- Almaden6
- Scarsdale Place6
- Ambum Avenue8
- Stephen Way8
- Almaden Hills Estates9
- Walden Square9
- Almaden Valley10
- Marseilles Court10
- Blewett-Willow11
- Corumba Court11
- Montego Court11
- Brooktree Way12
- Almaden Winery Park13
- Northgrove Lane13
- Quail Creek Circle13
- Cloverdale Lane14
- Colleen Drive14
- Hampton Drive14
- Johnston Avenue14
- Bose Lane15
- La Colina16
- 3649 Tankerland Ct17
- 6626-6600 Canterbury Ct17
- Camden Near Butcher Park17
- Redmond Avenue17
- ShadowBrook Swim Club17
- Strawberry Lane17
- Almaden Country Day School Garden18
- Bannock Circle18
- Bing Drive18
- Crossgates Lane18
- Sakamoto Elementary18
- Willamette Drive18
- Willow Glen West18
- Crossgates neighborhood19
- McKean Road19
- Mireille Drive19
- Evergreen20
- 4556 Norwich Way21
- Ashland Way21
- Rancho Santa Teresa21
- 5251-5399 Meridian Avenue22
- Knights Bridge Road22
- San Jose - Knox Ave22
- 5815 Newgate Ct23
- 6475 Deer Hollow Drive23
- Baird House23
- East Hamilton Avenue23
- Tifton Way23
- 4398-4326 Vanderbilt Dr24
- Almaden Village Lane24
- 6199 Cahalan Ave25
- Almaden Redmond Ave, 9512025
- Plympton Court25
- San Tomas Park25
- 6039 Allen Avenue26
- 735-713 Villa Centre Way26
- Cheltenham Way26
- North Henry Avenue26
- Walnut Grove Avenue26
- Warner Drive26
- 5819 Zileman Drive27
- Curtner and Lincoln27
- Santa Fe Drive27
- Wine Valley Villages27
- Woodland Avenue 127
- Ramblewood Park28
- San Jose - Jackson Street28
- Springpark Circle28
- Bob White Place29
- Cory29
- Creekside Park29
- Knollwood Avenue29
- Willow Glen 229
- Willow Glen30
- 1405 Stockbridge Drive31
- 2198-2110 Violet Way31
- San Jose31
- Hanalei Place32
- Martin Ave32
- Purple Venado32
- 2360 Cherrystone Drive33
- Blackford Avenue33
- Boynton Ave33
- Crestwood Drive33
- Meadowlark Ave33
- Michon Drive33
- Minnesota and Curtiss33
- Ranwick Court33
- Willow Glen-Nord-ln33
- Forester Court34
- Brookwood Avenue35
- Discovery Charter School- Phoenix36
- Applewood Drive37
- Glenwood Avenue37
- Ben Lomond Way38
- Ellen Avenue38
- Mahuron Circle38
- 405 Terrace Drive39
- Pinehurst Cabana Club39
- S 18th St at Brookwood Ave39
- 443 Shepherd Ave41
- Royale Park Drive & Vistapark Drive41
- War Admiral Avenue41
- Galleria Drive42
- Katherine Court42
- 788 North 14th Street43
- 301-499 Avenida Abetos44
- 342 N 20TH ST44
- North 9th and Saint John44
- The Willows45
- 1907 Kirkland Ave46
- Banta Court46
- 3798-3712 Kenton Ln47
- Central San Jose49
- Newhall Neighborhood49
- US Marine Corps Reserve Center Outside51
- Vermont - McKendrie51
- 1565 Martin Avenue52
- 450 South 16th Street52
- Pershing Avenue53
- University Ave53
- Rosecrest Terrace54
- De Rome Drive55
- Baypointe Parkway 258
- Berryessa58
- Willow Glen on Sandra Dr60
- Brookwood Terrace64
- Coastland73
- Anderson East75
- Berryessa Area87
- S18thStSanJose100
