AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 441.4K Followers • 00:00, Sep 27 Local time
21
US AQI⁺Good
Main pollutant:
O₃
46 µg/m³
15°
13 km/h
70 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 31 |  | 23° 11° |  18 km/h | 50% |
| Mon | 32 | | 22° 12° | 10 km/h | 46% |
| Tue | 44 |  | 21° 11° | 13 km/h | 63% |
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?
- Clinton Park0
- GSC0
- Kenton Backyard0
- Laurelhurst0
- North St John's Backyard0
- Salusa0
- South Tabor0
- Woodstock Neighborhood, Portland, OR0
- Pearl District1
- SE Clinton & SE 41st2
- Southwest Hewett Boulevard6
- Woods Park6
- 48th Place8
- Southeast Boise Street8
- 51st and Lincoln10
- Cully Grove10
- Council Crest11
- OFB 33rd - Outdoor11
- Vancouver-Fruit Valley11
- NCA Pub12
- NE 16th Ave12
- Roosevelt High School12
- Southwest Bridlemile Lane12
- Southwest Portland12
- 2400-2598 SE Lincoln St13
- 3082 NE Regents Drive13
- Brooklyn13
- Hayden Island13
- Laurelhurst Park13
- Northwest Verde Vista Terrace13
- SE 19th Avenue13
- SW Fairmount Blvd13
- Southwest Edgewood Road13
- Vancouver-Main St13
- Vancouver-W 6th St13
- West Portland Park13
- 3724 N Michigan Ave14
- Bridge Avenue14
- Concordia 214
- Eastmoreland - Tolman14
- Flamingo Park14
- Multnomah County Library - St. Johns14
- NCA Parkrose Palace14
- NE 54th Avenue14
- Observador Medioambiental de Kenton14
- Portland Lane Middle School14
- Parr Lumber MLK15
- Portland Cully Helensview15
- Reno and Edison15
- Ventura Park15
- 24th Ave & Gladstone16
- 2900-2950 SW Luradel Ln16
- Brentwood-Darlington16
- Cedarwood Waldorf School16
- Jarrett Street16
- Northwest Quincy Avenue 216
- Portland Lincoln High School16
- SW Westwood View16
- Southwest 6th Avenue16
- 2911 SW Bertha Blvd17
- 501-545 SE Peacock Ln17
- 5711-5717 SW Pendleton St17
- 701-799 N Blandena St17
- Council Crest Park17
- Crestwood17
- Eastridge Park17
- Fairmount Blvd17
- International School of Portland17
- MULTCO B-311 JJC17
- Portland - SE Lafayette17
- Powellhurst-Gilbert17
- SE 40th17
- SW 25th Portland - Taylors Ferry17
- SW Palatine Street17
- South Waterfront Greenway17
- Southeast Cora Street17
- Southeast Raymond Street17
- Southeast Yamhill Street17
- Southwest Falcon Street17
- 1415 NW 11th Ave18
- Alphabet District18
- Grant Park18
- Hosford-Abernethy18
- NE Rose Pkwy18
- Northeast Laddington Court18
- Portland McDaniel High School18
- 10342 NW Langworthy Terrace19
- 1601-1999 SE 45th Ave19
- 4224 Southeast Harrison Street19
- 532-798 Glendoveer Golf Course19
- Bridlemile - Honey Farm Neighborhood19
- McKenna Park19
- Northwest 24th Avenue19
- Richmond19
- SE 141st Avenue19
- Sellwood Boulevard19
- 14168 SE Holgate Blvd20
- 6238 NE Mason St20
- Creston - Kenilworth 220
- Hayhurst20
- North Portland 220
- Walnut Park Complex20
- 1907 ZE21
- 3700-3798 N Melrose Dr21
- 517-519 NE Sacramento St21
- 5198-5000 NE Mallory Ave-Garfield Ave Alley21
- Cully21
- Glisan Street21
- North Morgan Street21
- SE 31st Avenue21
- 3143 SE Salmon Street22
- Lenox22
- Eastmoreland23
- Hassalo Street23
- 3043-3001 NE 160th Dr24
- 701-999 SE 72nd Ave25
- Mojo Dojo Casa House28
- SE 61st Ave28
- 2510 Northeast Liberty Street29
- Southeast Flavel Street29
- MULTCO B-545 BHRC-BUSHONG BLDG31
- 28th & Morrison44
- Pleasant Valley66
- Grand & Skidmore81
