AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 446.9K Followers • 08:00, Oct 27 Local time
16
US AQI⁺Good
Main pollutant:
O₃
34 µg/m³
11°
5 km/h
99 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 14 |  | 14° 9° |  17 km/h | 84% |
| Wed | 18 |  | 12° 7° | 26 km/h | 82% |
| Thu | 16 | | 13° 6° | 4 km/h | 72% |
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
Low
 Tree None | 0% |
 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 None | 0% |
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?
- Clinton Park0
- GSC0
- Laurelhurst0
- Woodstock0
- Woodstock Neighborhood, Portland, OR0
- Arnold Creek1
- Cully Grove1
- Brooklyn2
- Kenton Backyard2
- NE 16th Ave2
- Southeast Raymond Street2
- SE 19th Avenue3
- 24th Ave & Gladstone4
- Eastridge Park4
- Laurelhurst Park4
- Northwest Quincy Avenue 24
- Bridge Avenue5
- Hassalo Street5
- SE 141st Avenue5
- Woods Park5
- Hosford-Abernethy6
- NE Rose Pkwy6
- 14168 SE Holgate Blvd7
- 3082 NE Regents Drive7
- 4704-4600 Lents Park7
- NCA Parkrose Palace7
- Powellhurst-Gilbert7
- Southwest Bridlemile Lane7
- Ventura Park7
- 1601-1999 SE 45th Ave8
- 3143 SE Salmon Street8
- 4224 Southeast Harrison Street8
- 501-545 SE Peacock Ln8
- Cully Green8
- Northwest Portland8
- Pearl District8
- Richmond8
- SE 31st Avenue8
- Southeast Cora Street8
- 6238 NE Mason St9
- Cedarwood Waldorf School9
- Glisan Street9
- Hayden Island9
- Mojo Dojo Casa House9
- Southwest 6th Avenue9
- 3043-3001 NE 160th Dr10
- 532-798 Glendoveer Golf Course10
- Eastmoreland10
- Grant Park10
- Reno and Edison10
- SE 61st Ave10
- 1907 ZE11
- Creston - Kenilworth 211
- Multnomah County Library - St. Johns11
- North Morgan Street11
- Observador Medioambiental de Kenton11
- Southeast Flavel Street11
- Southwest Portland11
- Jarrett Street12
- McKenna Park12
- Parr Lumber MLK12
- Sellwood Boulevard12
- South Waterfront Greenway12
- 1415 NW 11th Ave13
- 2510 Northeast Liberty Street13
- 701-799 N Blandena St13
- Concordia 213
- Near Wilshire Park13
- North Portland 213
- SW Westwood View13
- 2400-2598 SE Lincoln St14
- 517-519 NE Sacramento St14
- Hayhurst14
- Northwest 24th Avenue14
- SW Palatine Street14
- Southwest Falcon Street14
- Walnut Park Complex14
- Cully15
- Portland Lincoln High School16
- Salusa16
- Southeast Yamhill Street16
- Southwest Edgewood Road16
- 2911 SW Bertha Blvd17
- MULTCO B-311 JJC17
- Portland Lane Middle School17
- 5198-5000 NE Mallory Ave-Garfield Ave Alley18
- Fairmount Blvd18
- Lewis and Clark College Griswold Stadium18
- MaricaraPark18
- Northwest Verde Vista Terrace18
- Alphabet District19
- Bridlemile - Honey Farm Neighborhood19
- Portland Cully Helensview19
- Portland SE Lafayette19
- 3700-3798 N Melrose Dr22
- Portland McDaniel High School22
- Vancouver-W 6th St22
- Roosevelt High School23
- Crestwood24
- Vancouver-Main St24
- 701-999 SE 72nd Ave26
- Grand & Skidmore27
- Lenox27
- SE 40th27
- 28th & Morrison28
- International School of Portland28
- OFB 33rd - Outdoor28
- Vancouver-Fruit Valley29
- Flamingo Park30
- SW 25th Portland - Taylors Ferry31
- 48th Place33
- 10342 NW Langworthy Terrace45
- Council Crest53
- Council Crest Park154
