AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 449.6K Followers • 23:00, Nov 09 Local time
19
US AQI⁺Good
Main pollutant:
O₃
40 µg/m³
12°
5 km/h
98 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 36 |  | 17° 13° |  9 km/h | 88% |
| Wed | 44 |  | 18° 11° | 6 km/h | 62% |
| Thu | 21 | | 15° 11° | 6 km/h | 67% |
Air pollutants
What is the current air quality in Portland?
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 Portland
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 Portland 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 Portland today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Portland
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 Portland
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Portland
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Portland
History
Historic air quality graph for Portland
Historic air quality near Portland
History
Historic air quality graph for Portland
Most polluted locations near Portland
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Portland
City ranking
Real-time USA AQI⁺ city ranking
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 Portland?
- Bridge Avenue0
- GSC0
- Northwest Portland0
- SE 19th Avenue0
- Brooklyn1
- Cully Grove1
- Pleasant Valley1
- Woodstock1
- South Tabor2
- Southwest Bridlemile Lane2
- Woodstock Neighborhood, Portland, OR2
- 3724 N Michigan Ave4
- Arnold Creek4
- SE Clinton & SE 41st4
- SW Westwood View4
- Southwest Hewett Boulevard4
- Laurelhurst Park5
- SW Palatine Street5
- Salusa5
- Southwest Portland5
- Woods Park5
- 3082 NE Regents Drive6
- Multnomah County Library - St. Johns6
- Pearl District6
- Southwest 6th Avenue6
- 24th Ave & Gladstone7
- 2911 SW Bertha Blvd7
- Hosford-Abernethy7
- MaricaraPark7
- NE 16th Ave7
- Northwest Quincy Avenue 27
- Reno and Edison7
- SW Fairmount Blvd7
- Concordia 28
- Hassalo Street8
- Northeast Laddington Court8
- Southwest Falcon Street8
- 5711-5717 SW Pendleton St9
- Eastridge Park9
- Jarrett Street9
- 1415 NW 11th Ave10
- Cedarwood Waldorf School10
- Cully Green10
- Fairmount Blvd10
- South Waterfront Greenway10
- Southwest Edgewood Road10
- 1601-1999 SE 45th Ave11
- 3143 SE Salmon Street11
- 4224 Southeast Harrison Street11
- Bridlemile - Honey Farm Neighborhood11
- SE 141st Avenue11
- Southeast Raymond Street11
- 14168 SE Holgate Blvd12
- 3700-3798 N Melrose Dr12
- 501-545 SE Peacock Ln12
- 701-799 N Blandena St12
- McKenna Park12
- Near Wilshire Park12
- Northwest 24th Avenue12
- Sellwood Boulevard12
- Southeast Yamhill Street12
- 10342 NW Langworthy Terrace13
- 4704-4600 Lents Park13
- Hayhurst13
- 2400-2598 SE Lincoln St14
- 517-519 NE Sacramento St14
- 5198-5000 NE Mallory Ave-Garfield Ave Alley14
- Grant Park14
- Parr Lumber MLK14
- Richmond14
- SE 31st Avenue14
- Southeast Cora Street14
- North Portland 215
- Ventura Park15
- 532-798 Glendoveer Golf Course16
- 6238 NE Mason St16
- Eastmoreland16
- Eastmoreland - Tolman16
- Kenton Backyard16
- Vancouver-W 6th St16
- West Portland Park16
- North St John's Backyard17
- Portland Lincoln High School17
- Crestwood18
- Cully18
- Glisan Street18
- NCA Parkrose Palace18
- Southeast Flavel Street18
- 1907 ZE19
- 48th Place19
- Alphabet District19
- Northwest Verde Vista Terrace19
- Observador Medioambiental de Kenton19
- Portland Cully Helensview19
- SE 61st Ave19
- 2510 Northeast Liberty Street20
- 701-999 SE 72nd Ave20
- Roosevelt High School20
- MULTCO B-311 JJC21
- Portland Lane Middle School21
- Vancouver-Fruit Valley21
- North Morgan Street22
- Portland McDaniel High School22
- SE 40th28
- Council Crest29
- Lenox29
- OFB 33rd - Outdoor29
- SW 25th Portland - Taylors Ferry29
- Portland SE Lafayette30
- Walnut Park Complex30
- Brentwood-Darlington31
- International School of Portland31
- Lewis and Clark College Griswold Stadium31
- 28th & Morrison32
- Creston - Kenilworth 232
- Grand & Skidmore32
- Vancouver-Main St32
- Council Crest Park42
- Powellhurst-Gilbert48
- 3043-3001 NE 160th Dr53
- Mojo Dojo Casa House53
- NE Rose Pkwy55
- Flamingo Park58
- 145 Argay Terrace62
- Clinton Park67
