AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 449.7K Followers • 09:00, Nov 10 Local time
18
US AQI⁺Good
Main pollutant:
O₃
38 µg/m³
15°
3 km/h
94 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 22 | | 15° 13° |  8 km/h | 94% |
| Wed | 45 |  | 17° 11° | 4 km/h | 73% |
| Thu | 12 | | 17° 11° | 5 km/h | 66% |
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.
Where is the cleanest air quality in Portland?
- 3724 N Michigan Ave0
- 4704-4600 Lents Park0
- Clinton Park0
- Cully Green0
- GSC0
- Northeast Laddington Court0
- Pearl District0
- SE 31st Avenue0
- Salusa0
- South Tabor0
- Southeast Cora Street0
- Southwest Bridlemile Lane0
- Woods Park0
- Woodstock Neighborhood, Portland, OR0
- 4224 Southeast Harrison Street1
- Cully Grove1
- Eastridge Park1
- Richmond1
- South Waterfront Greenway1
- Southwest 6th Avenue1
- Walnut Park Complex1
- 1601-1999 SE 45th Ave2
- 3700-3798 N Melrose Dr2
- 5198-5000 NE Mallory Ave-Garfield Ave Alley2
- 701-799 N Blandena St2
- Eastmoreland2
- Glisan Street2
- Kenton Backyard2
- Northwest Verde Vista Terrace2
- SE 61st Ave2
- SW Fairmount Blvd2
- Sellwood Boulevard2
- Southeast Flavel Street2
- Southeast Raymond Street2
- Southwest Edgewood Road2
- Ventura Park2
- 1415 NW 11th Ave3
- 14168 SE Holgate Blvd3
- 2400-2598 SE Lincoln St3
- 3143 SE Salmon Street3
- 532-798 Glendoveer Golf Course3
- 5711-5717 SW Pendleton St3
- 6238 NE Mason St3
- Alphabet District3
- Brooklyn3
- Creston - Kenilworth 23
- Laurelhurst Park3
- Lewis and Clark College Griswold Stadium3
- MaricaraPark3
- Northwest 24th Avenue3
- 2911 SW Bertha Blvd4
- Bridge Avenue4
- Bridlemile - Honey Farm Neighborhood4
- Cedarwood Waldorf School4
- Crestwood4
- SW Westwood View4
- Southeast Yamhill Street4
- Southwest Portland4
- Fairmount Blvd5
- Multnomah County Library - St. Johns5
- North Portland 25
- 701-999 SE 72nd Ave6
- Hassalo Street6
- Jarrett Street6
- Northwest Portland6
- Observador Medioambiental de Kenton6
- Powellhurst-Gilbert6
- 3082 NE Regents Drive7
- 517-519 NE Sacramento St7
- Arnold Creek7
- Hosford-Abernethy7
- 1907 ZE9
- MULTCO B-311 JJC9
- McKenna Park9
- NE 16th Ave9
- SW Palatine Street9
- Southwest Falcon Street9
- 24th Ave & Gladstone10
- 10342 NW Langworthy Terrace11
- SE 141st Avenue11
- Portland McDaniel High School12
- Grant Park13
- Hayhurst13
- Near Wilshire Park13
- Portland Lincoln High School13
- Reno and Edison13
- West Portland Park13
- 48th Place14
- 501-545 SE Peacock Ln14
- Portland Lane Middle School14
- Vancouver-Main St18
- Roosevelt High School19
- Vancouver-Fruit Valley19
- North Morgan Street21
- Portland SE Lafayette22
- Lenox26
- Parr Lumber MLK26
- SE 40th26
- SW 25th Portland - Taylors Ferry26
- 28th & Morrison27
- Grand & Skidmore27
- Council Crest28
- Council Crest Park28
- International School of Portland28
- North St John's Backyard31
- OFB 33rd - Outdoor35
- 2510 Northeast Liberty Street38
- Vancouver-W 6th St39
- 145 Argay Terrace45
- Cully48
- Concordia 250
- NCA Parkrose Palace52
- Portland Cully Helensview52
- NE Rose Pkwy53
- 3043-3001 NE 160th Dr54
- Mojo Dojo Casa House54
- Flamingo Park55
