AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 440K Followers • 04:00, Sep 19 Local time
37
US AQI⁺Good
Main pollutant:
PM2.5
6.6 µg/m³
13°
9 km/h
87 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 50 |  | 23° 14° |  12 km/h | 73% |
| Sun | 61 |  | 24° 14° | 16 km/h | 71% |
| Mon | 65 | | 25° 12° | 11 km/h | 52% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.3 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
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
- Southwest Hewett Boulevard4
- 2400-2598 SE Lincoln St7
- Southwest Bridlemile Lane13
- 51st and Lincoln14
- West Portland Park16
- Northwest Quincy Avenue 217
- Arnold Creek19
- Northwest Portland20
- Bridge Avenue21
- NE 16th Ave21
- Cedarwood Waldorf School22
- Fairmount Blvd23
- Northwest Verde Vista Terrace23
- SW Westwood View23
- Southwest Edgewood Road23
- Pleasant Valley24
- Southwest Portland26
- Hayden Island27
- SE Clinton & SE 41st27
- 2911 SW Bertha Blvd28
- GSC28
- SW Fairmount Blvd28
- Northwest 24th Avenue29
- SW Palatine Street29
- Portland Lincoln High School30
- Cully Grove31
- Southeast Yamhill Street31
- 10342 NW Langworthy Terrace32
- 6238 NE Mason St32
- Concordia 232
- NCA Parkrose Palace32
- Reno and Edison32
- Roosevelt High School32
- Alphabet District33
- NE Rose Pkwy33
- North Portland 233
- Northeast Laddington Court33
- North St John's Backyard34
- Council Crest35
- International School of Portland35
- South Waterfront Greenway35
- 1415 NW 11th Ave36
- 3082 NE Regents Drive36
- Bridlemile - Honey Farm Neighborhood36
- Crestwood36
- Eastridge Park36
- North Morgan Street36
- SE 61st Ave36
- Observador Medioambiental de Kenton37
- Southeast Cora Street37
- Jarrett Street38
- Mojo Dojo Casa House38
- Parr Lumber MLK38
- Pearl District38
- Laurelhurst39
- Near Wilshire Park39
- OFB 33rd - Outdoor39
- 145 Argay Terrace40
- Multnomah County Library - St. Johns40
- Salusa40
- 24th Ave & Gladstone41
- Portland McDaniel High School41
- Vancouver-Main St41
- Vancouver-W 6th St41
- 701-999 SE 72nd Ave42
- Grand & Skidmore42
- MULTCO B-545 BHRC-BUSHONG BLDG42
- SE 40th42
- Vancouver-Fruit Valley42
- 2510 Northeast Liberty Street43
- 4224 Southeast Harrison Street43
- 5711-5717 SW Pendleton St43
- SW 25th Portland - Taylors Ferry43
- 3043-3001 NE 160th Dr44
- 3700-3798 N Melrose Dr44
- Kenton Backyard44
- Southeast Boise Street44
- 701-799 N Blandena St45
- North Willamette Boulevard45
- Portland Lane Middle School45
- SE 141st Avenue45
- 517-519 NE Sacramento St46
- 5198-5000 NE Mallory Ave-Garfield Ave Alley46
- Hosford-Abernethy46
- Southwest Falcon Street46
- Cully47
- 1601-1999 SE 45th Ave48
- 3143 SE Salmon Street48
- Portland Cully Helensview48
- Richmond48
- SE 31st Avenue48
- MULTCO B-311 JJC49
- Council Crest Park50
- 28th & Morrison51
- Lenox51
- 532-798 Glendoveer Golf Course52
- Glisan Street52
- Cully Green53
- Sellwood Boulevard53
- Eastmoreland54
- Grant Park54
- Southeast Raymond Street55
- Ventura Park55
- Woodstock Neighborhood, Portland, OR56
- Flamingo Park57
- 501-545 SE Peacock Ln58
- Brentwood-Darlington59
- 1907 ZE61
- Southeast Flavel Street61
- 48th Place63
- Portland - SE Lafayette71
- Woodstock72
- South Tabor77
