AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 440.1K Followers • 16:00, Sep 19 Local time
40
US AQI⁺Good
Main pollutant:
PM2.5
7.2 µg/m³
21°
9 km/h
56 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 58 | | 22° 13° |  11 km/h | 75% |
| Sat | 61 |  | 25° 14° | 16 km/h | 70% |
| Sun | 61 | | 24° 13° | 14 km/h | 63% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.4 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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Portland?
- Patton Court1
- 2400-2598 SE Lincoln St7
- 51st and Lincoln10
- Portland Lane Middle School26
- Southwest Hewett Boulevard27
- Roosevelt High School28
- Vancouver-W 6th St30
- North St John's Backyard32
- Hayden Island33
- Hosford-Abernethy33
- Portland Lincoln High School33
- SE Clinton & SE 41st33
- GSC34
- Northwest Portland34
- Arnold Creek36
- Laurelhurst36
- Bridge Avenue38
- Fairmount Blvd38
- Southeast Boise Street39
- Concordia 241
- Reno and Edison41
- Vancouver-Fruit Valley41
- NE 16th Ave42
- North Portland 242
- Vancouver-Main St42
- Southwest Edgewood Road43
- Southwest Portland43
- Near Wilshire Park44
- North Morgan Street44
- Northwest Quincy Avenue 244
- Northwest Verde Vista Terrace44
- Portland Cully Helensview44
- 1415 NW 11th Ave45
- Pleasant Valley45
- Multnomah County Library - St. Johns46
- Cully Grove47
- Portland McDaniel High School47
- Cully48
- Northwest 24th Avenue48
- Parr Lumber MLK48
- SW Westwood View48
- 4224 Southeast Harrison Street49
- Grant Park49
- Observador Medioambiental de Kenton49
- Southeast Raymond Street49
- 3082 NE Regents Drive50
- 6238 NE Mason St50
- International School of Portland50
- NE 54th Avenue50
- OFB 33rd - Outdoor50
- Bridlemile - Honey Farm Neighborhood51
- North Willamette Boulevard51
- Northeast Laddington Court51
- 10342 NW Langworthy Terrace52
- 24th Ave & Gladstone52
- 2510 Northeast Liberty Street52
- 701-799 N Blandena St52
- Alphabet District52
- Jarrett Street52
- NCA Parkrose Palace52
- NE Rose Pkwy52
- South Waterfront Greenway52
- Southeast Cora Street52
- Southeast Yamhill Street52
- Southwest Falcon Street52
- Woodstock52
- 145 Argay Terrace53
- 1907 ZE53
- 2911 SW Bertha Blvd53
- 3043-3001 NE 160th Dr53
- 3700-3798 N Melrose Dr53
- Brentwood-Darlington53
- Council Crest53
- Crestwood53
- MULTCO B-311 JJC53
- Richmond53
- SE 31st Avenue53
- Sellwood Boulevard53
- Ventura Park53
- West Portland Park53
- 3143 SE Salmon Street54
- 5198-5000 NE Mallory Ave-Garfield Ave Alley54
- 5711-5717 SW Pendleton St54
- Eastmoreland54
- Eastridge Park54
- Mojo Dojo Casa House54
- SE 61st Ave54
- SW Palatine Street54
- Southwest Bridlemile Lane54
- Walnut Park Complex54
- 1601-1999 SE 45th Ave55
- 517-519 NE Sacramento St55
- Kenton Backyard55
- MULTCO B-545 BHRC-BUSHONG BLDG55
- Powellhurst-Gilbert55
- SE 141st Avenue55
- 501-545 SE Peacock Ln56
- 532-798 Glendoveer Golf Course56
- 701-999 SE 72nd Ave56
- Lenox56
- Pearl District56
- SE 40th56
- Southeast Flavel Street56
- Creston - Kenilworth 257
- Glisan Street57
- Portland - SE Lafayette57
- 28th & Morrison58
- Council Crest Park58
- Woodstock Neighborhood, Portland, OR58
- Flamingo Park60
- 48th Place62
- Cully Green64
- SW 25th Portland - Taylors Ferry66
- South Tabor71
- Grand & Skidmore75
