AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 445.8K Followers • 23:00, Oct 20 Local time
34
US AQI⁺Good
Main pollutant:
PM2.5
6.2 µg/m³
15°
13 km/h
43 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 50 |  | 23° 11° |  10 km/h | 45% |
| Thu | 54 | | 19° 11° | 20 km/h | 60% |
| Fri | 22 |  | 16° 8° | 8 km/h | 51% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.2 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
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?
- Childpeace Montessori School0
- Laurelhurst0
- GSC1
- Woodstock2
- Clinton Park3
- Kenton Backyard3
- Salusa3
- Woodstock Neighborhood, Portland, OR3
- Pleasant Valley4
- South Tabor4
- Arnold Creek8
- 51st and Lincoln13
- Northwest Portland14
- Patton Court16
- Council Crest17
- Lenox17
- OFB 33rd - Outdoor17
- Pearl District17
- SE Clinton & SE 41st17
- Portland McDaniel High School19
- Cully Grove20
- NE 16th Ave20
- Woods Park20
- MULTCO B-311 JJC21
- NCA Pub21
- Portland Lane Middle School21
- Brooklyn22
- Council Crest Park22
- International School of Portland22
- Laurelhurst Park22
- Portland Lincoln High School22
- SE 40th22
- Portland Cully Helensview23
- SE 19th Avenue23
- Southwest Hewett Boulevard23
- Southwest Portland23
- Bridge Avenue26
- Eastmoreland - Tolman26
- Fairmount Blvd26
- Hayden Island26
- Eastridge Park27
- McKenna Park27
- NCA Parkrose Palace27
- Northwest Verde Vista Terrace27
- SE 141st Avenue27
- SW Fairmount Blvd27
- Southeast Raymond Street27
- Southwest 6th Avenue27
- 3082 NE Regents Drive28
- Cedarwood Waldorf School28
- Cully28
- Lewis and Clark College Griswold Stadium28
- NE Rose Pkwy28
- Northwest Quincy Avenue 228
- Portland - SE Lafayette28
- 14168 SE Holgate Blvd29
- 2400-2598 SE Lincoln St29
- Flamingo Park29
- Grant Park29
- North Portland 229
- Northeast Laddington Court29
- Parr Lumber MLK29
- 24th Ave & Gladstone30
- 532-798 Glendoveer Golf Course30
- Richmond30
- Southeast Yamhill Street30
- Southwest Edgewood Road30
- 1415 NW 11th Ave31
- 1601-1999 SE 45th Ave31
- 1907 ZE31
- 3043-3001 NE 160th Dr31
- 4224 Southeast Harrison Street31
- 48th Place31
- Alphabet District31
- Bridlemile - Honey Farm Neighborhood31
- Eastmoreland31
- Glisan Street31
- SE 61st Ave31
- SW Palatine Street31
- Vancouver-W 6th St31
- 3143 SE Salmon Street32
- 501-545 SE Peacock Ln32
- 701-799 N Blandena St32
- Concordia 232
- Hassalo Street32
- MaricaraPark32
- Mojo Dojo Casa House32
- Powellhurst-Gilbert32
- SW Westwood View32
- Sellwood Boulevard32
- Vancouver-Fruit Valley32
- Ventura Park32
- 2911 SW Bertha Blvd33
- 4704-4600 Lents Park33
- 6238 NE Mason St33
- Creston - Kenilworth 233
- Crestwood33
- Grand & Skidmore33
- North Morgan Street33
- Observador Medioambiental de Kenton33
- SW 25th Portland - Taylors Ferry33
- Southeast Cora Street33
- Southeast Flavel Street33
- Southwest Falcon Street33
- 701-999 SE 72nd Ave34
- NE 54th Avenue34
- South Waterfront Greenway34
- Walnut Park Complex34
- 2510 Northeast Liberty Street35
- 3700-3798 N Melrose Dr35
- 517-519 NE Sacramento St36
- Northwest 24th Avenue36
- 10342 NW Langworthy Terrace37
- Hosford-Abernethy37
- Vancouver-Main St37
- 5198-5000 NE Mallory Ave-Garfield Ave Alley38
- Jarrett Street41
- Multnomah County Library - St. Johns43
- 28th & Morrison44
- MULTCO B-545 BHRC-BUSHONG BLDG48
- SE 31st Avenue49
- Reno and Edison53
- Roosevelt High School53
