AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 442.4K Followers • 07:00, Oct 04 Local time
37
US AQI⁺Good
Main pollutant:
PM2.5
6.6 µg/m³
14°
7 km/h
87 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 47 |  | 28° 16° |  13 km/h | 60% |
| Mon | 64 | | 24° 15° | 14 km/h | 69% |
| Tue | 56 | | 24° 12° | 14 km/h | 59% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.3 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
High
 Tree None | 0% |
 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 Portland today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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?
- Patton Court0
- SE Clinton & SE 41st4
- 51st and Lincoln5
- 2400-2598 SE Lincoln St6
- Southwest Hewett Boulevard7
- Arnold Creek13
- Pleasant Valley14
- Southwest Bridlemile Lane17
- Southeast Boise Street18
- Northwest Portland20
- Cedarwood Waldorf School21
- Brooklyn22
- Laurelhurst23
- Northwest Quincy Avenue 223
- Salusa23
- Southwest Portland23
- Bridge Avenue24
- Hayden Island26
- Alphabet District27
- Bridlemile - Honey Farm Neighborhood27
- North St John's Backyard28
- 2911 SW Bertha Blvd29
- Clinton Park29
- Grant Park29
- NCA Parkrose Palace29
- North Portland 229
- Northwest Verde Vista Terrace29
- SW Fairmount Blvd29
- Concordia 231
- Southeast Raymond Street31
- 5711-5717 SW Pendleton St32
- Multnomah County Library - St. Johns32
- Portland Lincoln High School32
- Reno and Edison32
- Roosevelt High School32
- SE 40th32
- SW Westwood View32
- 1601-1999 SE 45th Ave33
- Creston - Kenilworth 233
- Crestwood33
- Grand & Skidmore33
- Northeast Laddington Court33
- Northwest 24th Avenue33
- SW Palatine Street33
- Southwest Edgewood Road33
- Southwest Falcon Street33
- 4224 Southeast Harrison Street34
- Lenox34
- Lewis and Clark College Griswold Stadium34
- Woodstock Neighborhood, Portland, OR34
- 1415 NW 11th Ave35
- Council Crest35
- Kenton Backyard35
- 3082 NE Regents Drive36
- 3143 SE Salmon Street36
- Glisan Street36
- North Morgan Street36
- 24th Ave & Gladstone37
- 6238 NE Mason St37
- Cully37
- Cully Grove37
- Jarrett Street37
- OFB 33rd - Outdoor37
- Parr Lumber MLK37
- Richmond37
- SE 31st Avenue37
- Southeast Cora Street37
- Walnut Park Complex37
- 14168 SE Holgate Blvd38
- 3700-3798 N Melrose Dr38
- MaricaraPark38
- Powellhurst-Gilbert38
- SW 25th Portland - Taylors Ferry38
- Ventura Park38
- 501-545 SE Peacock Ln39
- 701-799 N Blandena St39
- Council Crest Park39
- International School of Portland39
- Observador Medioambiental de Kenton39
- SE 61st Ave39
- South Waterfront Greenway39
- 28th & Morrison40
- Eastridge Park41
- Hassalo Street41
- NE Rose Pkwy41
- Portland Lane Middle School41
- Sellwood Boulevard41
- South Tabor41
- Southeast Yamhill Street41
- 10342 NW Langworthy Terrace42
- 1907 ZE42
- Hosford-Abernethy42
- Portland - SE Lafayette42
- Woodstock42
- 2510 Northeast Liberty Street43
- Near Wilshire Park43
- Portland Cully Helensview43
- SE 141st Avenue43
- Eastmoreland44
- MULTCO B-545 BHRC-BUSHONG BLDG44
- 3043-3001 NE 160th Dr46
- 517-519 NE Sacramento St46
- 5198-5000 NE Mallory Ave-Garfield Ave Alley46
- Vancouver-Main St46
- Cully Green47
- Mojo Dojo Casa House47
- Vancouver-Fruit Valley47
- Vancouver-W 6th St47
- Pearl District48
- MULTCO B-311 JJC49
- 701-999 SE 72nd Ave51
- Portland McDaniel High School51
- Southeast Flavel Street51
- 532-798 Glendoveer Golf Course52
- 48th Place53
- Flamingo Park55
- GSC60
