AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 447.4K Followers • 06:00, Oct 31 Local time
41
US AQI⁺Good
Main pollutant:
PM2.5
7.4 µg/m³
4°
4 km/h
100 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 46 |  | 14° 4° |  15 km/h | 79% |
| Sun | 62 |  | 15° 7° | 5 km/h | 78% |
| Mon | 59 |  | 12° 6° | 5 km/h | 59% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.5 times the World Health Organization annual PM2.5 guideline value.
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
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.
Learn more about global air quality
Where is the cleanest air quality in Portland?
- Childpeace Montessori School0
- Pleasant Valley1
- Southwest Hewett Boulevard10
- Woods Park10
- Eastridge Park11
- Southwest Bridlemile Lane11
- Arnold Creek13
- Hayhurst14
- Northwest Portland14
- Fairmount Blvd16
- Bridge Avenue17
- Cedarwood Waldorf School18
- Northwest Quincy Avenue 221
- NE 16th Ave22
- SE Clinton & SE 41st22
- Northwest 24th Avenue24
- SW Palatine Street26
- Observador Medioambiental de Kenton27
- Kenton Backyard28
- NCA Parkrose Palace28
- Parr Lumber MLK28
- SW Fairmount Blvd28
- SW Westwood View28
- Salusa28
- Crestwood29
- Eastmoreland - Tolman29
- Near Wilshire Park29
- Northwest Verde Vista Terrace30
- 2911 SW Bertha Blvd31
- Glisan Street31
- 3043-3001 NE 160th Dr32
- Cully Grove32
- Grand & Skidmore32
- Jarrett Street32
- Portland Cully Helensview32
- Portland Lincoln High School32
- Southeast Yamhill Street32
- Southwest Edgewood Road32
- Southwest Portland32
- GSC33
- NE Rose Pkwy33
- 3082 NE Regents Drive34
- 6238 NE Mason St34
- Concordia 234
- Council Crest34
- International School of Portland34
- Mojo Dojo Casa House34
- South Waterfront Greenway34
- Roosevelt High School35
- 701-799 N Blandena St36
- SE 61st Ave36
- 532-798 Glendoveer Golf Course37
- Council Crest Park38
- 51st and Lincoln39
- 701-999 SE 72nd Ave39
- Lewis and Clark College Griswold Stadium39
- Southwest Falcon Street39
- MaricaraPark40
- 2510 Northeast Liberty Street41
- 5198-5000 NE Mallory Ave-Garfield Ave Alley41
- Northeast Laddington Court41
- OFB 33rd - Outdoor41
- SE 40th41
- North Portland 242
- Portland McDaniel High School42
- Lenox43
- Hassalo Street44
- North Morgan Street45
- Hayden Island46
- 28th & Morrison48
- 4224 Southeast Harrison Street48
- Eastmoreland48
- SE 31st Avenue48
- Grant Park49
- Reno and Edison49
- SW 25th Portland - Taylors Ferry49
- Woodstock Neighborhood, Portland, OR50
- 10342 NW Langworthy Terrace51
- 3143 SE Salmon Street51
- Alphabet District51
- Ventura Park51
- 24th Ave & Gladstone52
- Laurelhurst52
- Multnomah County Library - St. Johns52
- Vancouver-Fruit Valley52
- Vancouver-W 6th St52
- 1415 NW 11th Ave53
- Bridlemile - Honey Farm Neighborhood53
- Richmond53
- 2400-2598 SE Lincoln St54
- 48th Place54
- 5711-5717 SW Pendleton St54
- Cully54
- Vancouver-Main St54
- 14168 SE Holgate Blvd55
- 1907 ZE55
- MULTCO B-311 JJC55
- Sellwood Boulevard55
- Southeast Cora Street55
- 1601-1999 SE 45th Ave56
- 501-545 SE Peacock Ln56
- 517-519 NE Sacramento St56
- Flamingo Park56
- Hosford-Abernethy56
- 3700-3798 N Melrose Dr57
- Portland Lane Middle School57
- Cully Green62
- SE 141st Avenue64
- Portland SE Lafayette65
- South Tabor72
- Southeast Flavel Street73
- Clinton Park75
- 4704-4600 Lents Park77
- Pearl District78
- Southeast Raymond Street116
- Woodstock135
