AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 443.8K Followers • 01:00, Oct 11 Local time
26
US AQI⁺Good
Main pollutant:
PM2.5
4.8 µg/m³
9°
6 km/h
87 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 30 |  | 17° 7° |  22 km/h | 54% |
| Mon | 30 | | 17° 8° | 11 km/h | 41% |
| Tue | 27 |  | 12° 8° | 4 km/h | 45% |
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
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
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
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
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Portland?
- Clinton Park1
- Pleasant Valley1
- NCA Pub2
- Hayden Island3
- Kenton Backyard3
- West Portland Park3
- Arnold Creek4
- Salusa4
- Bridge Avenue5
- Patton Court6
- Reno and Edison7
- Southeast Boise Street7
- Woods Park8
- 10342 NW Langworthy Terrace9
- 51st and Lincoln9
- Northwest Quincy Avenue 29
- SE 19th Avenue9
- Brooklyn11
- Laurelhurst Park11
- Multnomah County Library - St. Johns11
- SW Fairmount Blvd11
- Southwest Bridlemile Lane11
- 3724 N Michigan Ave12
- 48th Place12
- Eastmoreland - Tolman12
- MaricaraPark12
- Northwest Verde Vista Terrace12
- SW Westwood View12
- Southwest 6th Avenue12
- Vancouver-Fruit Valley12
- Cedarwood Waldorf School13
- Crestwood13
- Eastridge Park13
- Fairmount Blvd13
- Sellwood Boulevard13
- Woodstock Neighborhood, Portland, OR13
- 14168 SE Holgate Blvd14
- Northwest 24th Avenue14
- Southwest Edgewood Road14
- 2911 SW Bertha Blvd15
- Cully Green15
- Hayhurst15
- SE 61st Ave15
- Bridlemile - Honey Farm Neighborhood16
- McKenna Park16
- Powellhurst-Gilbert16
- Southeast Yamhill Street16
- Walnut Park Complex16
- 1415 NW 11th Ave17
- 3143 SE Salmon Street17
- Creston - Kenilworth 217
- Portland Lincoln High School17
- South Waterfront Greenway17
- Lewis and Clark College Griswold Stadium18
- 701-799 N Blandena St19
- Near Wilshire Park19
- Vancouver-W 6th St19
- Alphabet District20
- NE Rose Pkwy20
- SE 141st Avenue20
- SW Palatine Street20
- Ventura Park21
- Cully Grove22
- Vancouver-Main St22
- Council Crest23
- Council Crest Park23
- 6238 NE Mason St24
- MULTCO B-545 BHRC-BUSHONG BLDG24
- North Portland 224
- Pearl District24
- SE Clinton & SE 41st24
- Eastmoreland25
- Glisan Street25
- Mojo Dojo Casa House25
- North Morgan Street25
- Southwest Falcon Street25
- Hosford-Abernethy28
- International School of Portland28
- Laurelhurst28
- Parr Lumber MLK28
- 24th Ave & Gladstone29
- 3043-3001 NE 160th Dr29
- Concordia 229
- Northeast Laddington Court29
- Observador Medioambiental de Kenton29
- Roosevelt High School29
- 517-519 NE Sacramento St30
- Grant Park30
- 5711-5717 SW Pendleton St31
- GSC31
- Jarrett Street31
- Southeast Cora Street31
- Southeast Raymond Street34
- Lenox35
- 4224 Southeast Harrison Street36
- 701-999 SE 72nd Ave36
- 5198-5000 NE Mallory Ave-Garfield Ave Alley37
- Brentwood-Darlington37
- Portland McDaniel High School37
- South Tabor37
- OFB 33rd - Outdoor38
- Portland - SE Lafayette38
- Portland Cully Helensview38
- Portland Lane Middle School38
- 501-545 SE Peacock Ln40
- Grand & Skidmore40
- MULTCO B-311 JJC41
- SE 31st Avenue41
- Southeast Flavel Street41
- Southwest Portland41
- 1907 ZE42
- 1601-1999 SE 45th Ave49
- 28th & Morrison49
- Richmond51
- SE 40th51
- SW 25th Portland - Taylors Ferry51
- 2400-2598 SE Lincoln St52
- 3082 NE Regents Drive52
- 532-798 Glendoveer Golf Course52
- Cully52
- 2510 Northeast Liberty Street53
- NCA Parkrose Palace53
- Flamingo Park54
- North St John's Backyard54
- Hassalo Street57
- 3700-3798 N Melrose Dr58
