AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 448.4K Followers • 17:00, Nov 03 Local time
68
US AQI⁺Moderate
Main pollutant:
PM2.5
18 µg/m³
13°
3 km/h
76 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 50 |  | 15° 6° |  13 km/h | 80% |
| Wed | 46 | | 15° 8° | 5 km/h | 70% |
| Thu | 49 |  | 12° 8° | 5 km/h | 58% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 3.6 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
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
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
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.
Where is the cleanest air quality in Portland?
- Childpeace Montessori School0
- Patton Court1
- Hayhurst21
- Cedarwood Waldorf School55
- Roosevelt High School56
- Vancouver-W 6th St57
- Southwest Hewett Boulevard58
- Hosford-Abernethy59
- Portland Lincoln High School59
- Arnold Creek60
- SE Clinton & SE 41st60
- Vancouver-Main St60
- Portland Lane Middle School61
- Vancouver-Fruit Valley61
- Bridge Avenue62
- Brooklyn62
- Eastridge Park62
- SE 40th62
- Southeast Raymond Street62
- Observador Medioambiental de Kenton63
- Portland Cully Helensview63
- Southwest Portland63
- 14168 SE Holgate Blvd64
- Concordia 264
- Lenox64
- NE 16th Ave64
- North Morgan Street64
- Northeast Laddington Court64
- SE 141st Avenue64
- SW Fairmount Blvd64
- Southwest Bridlemile Lane64
- 10342 NW Langworthy Terrace65
- Grant Park65
- North Portland 265
- Northwest Verde Vista Terrace65
- Parr Lumber MLK65
- 4224 Southeast Harrison Street66
- Bridlemile - Honey Farm Neighborhood66
- OFB 33rd - Outdoor66
- Hassalo Street67
- Multnomah County Library - St. Johns67
- Portland McDaniel High School67
- SW Palatine Street67
- Southeast Cora Street67
- 3043-3001 NE 160th Dr68
- 3143 SE Salmon Street68
- Cully68
- International School of Portland68
- Northwest Quincy Avenue 268
- Powellhurst-Gilbert68
- 28th & Morrison69
- 4704-4600 Lents Park69
- 6238 NE Mason St69
- 701-999 SE 72nd Ave69
- Alphabet District69
- Council Crest69
- Cully Grove69
- Eastmoreland69
- Glisan Street69
- Near Wilshire Park69
- Northwest 24th Avenue69
- Northwest Portland69
- Portland SE Lafayette69
- SE 61st Ave69
- South Waterfront Greenway69
- Southwest Falcon Street69
- 1415 NW 11th Ave70
- 24th Ave & Gladstone70
- 3700-3798 N Melrose Dr70
- NCA Parkrose Palace70
- Sellwood Boulevard70
- Southeast Yamhill Street70
- Southwest Edgewood Road70
- Ventura Park70
- 1907 ZE71
- 701-799 N Blandena St71
- Council Crest Park71
- Reno and Edison71
- SE 31st Avenue71
- SW Westwood View71
- Walnut Park Complex71
- 532-798 Glendoveer Golf Course72
- Jarrett Street72
- MULTCO B-311 JJC72
- Mojo Dojo Casa House72
- Lewis and Clark College Griswold Stadium73
- NE Rose Pkwy73
- 1601-1999 SE 45th Ave74
- 2400-2598 SE Lincoln St74
- 3082 NE Regents Drive74
- Crestwood74
- 2510 Northeast Liberty Street75
- 501-545 SE Peacock Ln75
- Creston - Kenilworth 275
- Grand & Skidmore75
- Woodstock75
- 517-519 NE Sacramento St76
- Richmond76
- Southeast Flavel Street76
- MaricaraPark77
- 2911 SW Bertha Blvd78
- 5711-5717 SW Pendleton St79
- 5198-5000 NE Mallory Ave-Garfield Ave Alley80
- SW 25th Portland - Taylors Ferry81
- Clinton Park86
- GSC86
- Flamingo Park90
- Kenton Backyard91
- South Tabor93
- Salusa94
- Woodstock Neighborhood, Portland, OR94
- North St John's Backyard95
- Pearl District97
- Cully Green98
