AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 444.4K Followers • 23:00, Oct 14 Local time
16
US AQI⁺Good
Main pollutant:
O₃
34 µg/m³
16°
8 km/h
86 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 22 |  | 25° 14° |  25 km/h | 48% |
| Fri | 23 | | 25° 15° | 19 km/h | 40% |
| Sat | 16 |  | 19° 12° | 10 km/h | 61% |
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?
- Childpeace Montessori School0
- Patton Court6
- Arnold Creek7
- SE Clinton & SE 41st13
- Woods Park13
- Hayhurst15
- Southwest Bridlemile Lane16
- Southwest Hewett Boulevard16
- Salusa17
- Hayden Island21
- Northwest Quincy Avenue 221
- Fairmount Blvd22
- Pleasant Valley22
- Cedarwood Waldorf School25
- Southwest Portland25
- SW Fairmount Blvd27
- Kenton Backyard29
- 2911 SW Bertha Blvd31
- Laurelhurst31
- 10342 NW Langworthy Terrace32
- Northwest Portland32
- Brooklyn33
- Council Crest33
- Eastridge Park33
- SW Westwood View33
- 5711-5717 SW Pendleton St34
- Bridge Avenue34
- Bridlemile - Honey Farm Neighborhood34
- MaricaraPark34
- NE 16th Ave34
- Portland Cully Helensview36
- 14168 SE Holgate Blvd37
- GSC37
- Lewis and Clark College Griswold Stadium37
- Near Wilshire Park37
- Reno and Edison37
- SE 141st Avenue37
- SW Palatine Street38
- Council Crest Park39
- Northwest Verde Vista Terrace39
- SE 40th39
- Southwest Falcon Street39
- Alphabet District40
- Multnomah County Library - St. Johns40
- Portland Lincoln High School40
- NCA Parkrose Palace41
- North Portland 241
- Northeast Laddington Court41
- Southwest Edgewood Road41
- Vancouver-W 6th St41
- 1415 NW 11th Ave42
- Crestwood42
- Cully Grove42
- Concordia 243
- Vancouver-Main St43
- 3043-3001 NE 160th Dr44
- Hassalo Street44
- Lenox44
- MULTCO B-311 JJC44
- North Morgan Street44
- SW 25th Portland - Taylors Ferry44
- Southeast Raymond Street44
- Southeast Yamhill Street44
- Woodstock Neighborhood, Portland, OR44
- 1601-1999 SE 45th Ave46
- 48th Place46
- Grant Park46
- NE Rose Pkwy46
- SE 61st Ave46
- Vancouver-Fruit Valley46
- 3082 NE Regents Drive47
- 4224 Southeast Harrison Street47
- Mojo Dojo Casa House47
- Observador Medioambiental de Kenton47
- Pearl District47
- 3700-3798 N Melrose Dr48
- 501-545 SE Peacock Ln48
- 532-798 Glendoveer Golf Course48
- 6238 NE Mason St48
- 701-799 N Blandena St48
- Cully48
- Northwest 24th Avenue48
- Glisan Street49
- Richmond49
- Grand & Skidmore50
- OFB 33rd - Outdoor50
- Jarrett Street51
- Parr Lumber MLK51
- Portland McDaniel High School51
- Sellwood Boulevard51
- Ventura Park51
- 2510 Northeast Liberty Street52
- 3143 SE Salmon Street52
- Portland Lane Middle School52
- Powellhurst-Gilbert52
- SE 31st Avenue52
- South Waterfront Greenway52
- 1907 ZE53
- 701-999 SE 72nd Ave53
- Eastmoreland53
- 2400-2598 SE Lincoln St54
- 24th Ave & Gladstone54
- Southeast Cora Street54
- Walnut Park Complex54
- 517-519 NE Sacramento St55
- Creston - Kenilworth 255
- Hosford-Abernethy55
- 28th & Morrison56
- 5198-5000 NE Mallory Ave-Garfield Ave Alley56
- International School of Portland56
- Southeast Flavel Street56
- MULTCO B-545 BHRC-BUSHONG BLDG57
- Flamingo Park59
- Portland - SE Lafayette59
- Clinton Park64
- Roosevelt High School64
- South Tabor73
- Woodstock89
