AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 440K Followers • 06:00, Sep 19 Local time
34
US AQI⁺Good
Main pollutant:
PM2.5
6.2 µg/m³
12°
8 km/h
90 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 46 |  | 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 1.2 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
- 51st and Lincoln13
- Southwest Bridlemile Lane13
- Arnold Creek16
- Northwest Quincy Avenue 216
- Northwest Portland17
- Cedarwood Waldorf School18
- NE 16th Ave19
- West Portland Park19
- Bridge Avenue21
- Fairmount Blvd21
- GSC21
- Northwest Verde Vista Terrace23
- Southwest Edgewood Road23
- Hayden Island24
- Pleasant Valley24
- SE Clinton & SE 41st24
- SW Westwood View24
- SW Fairmount Blvd25
- Southeast Boise Street26
- 3082 NE Regents Drive27
- Cully Grove27
- Laurelhurst27
- North Portland 227
- Concordia 228
- Portland Lincoln High School28
- SW Palatine Street28
- 1415 NW 11th Ave29
- 6238 NE Mason St29
- Eastridge Park29
- Grant Park29
- North Morgan Street29
- North St John's Backyard29
- Northeast Laddington Court29
- Northwest 24th Avenue29
- Reno and Edison29
- Southwest Portland29
- 701-799 N Blandena St30
- 10342 NW Langworthy Terrace31
- 2911 SW Bertha Blvd31
- Hosford-Abernethy31
- Observador Medioambiental de Kenton31
- Jarrett Street32
- NCA Parkrose Palace32
- Near Wilshire Park32
- Roosevelt High School32
- Southeast Yamhill Street32
- 145 Argay Terrace33
- Southwest Falcon Street33
- Parr Lumber MLK34
- Council Crest35
- International School of Portland35
- MULTCO B-545 BHRC-BUSHONG BLDG35
- Crestwood36
- Pearl District36
- Portland McDaniel High School36
- SE 61st Ave36
- 4224 Southeast Harrison Street37
- 5198-5000 NE Mallory Ave-Garfield Ave Alley37
- 1601-1999 SE 45th Ave38
- 3700-3798 N Melrose Dr38
- Grand & Skidmore38
- OFB 33rd - Outdoor38
- SE 40th38
- 3143 SE Salmon Street39
- Alphabet District39
- Bridlemile - Honey Farm Neighborhood39
- NE Rose Pkwy39
- South Waterfront Greenway39
- 5711-5717 SW Pendleton St40
- 24th Ave & Gladstone41
- 28th & Morrison41
- 517-519 NE Sacramento St41
- Mojo Dojo Casa House41
- Portland Lane Middle School41
- Vancouver-Main St41
- Vancouver-W 6th St41
- Council Crest Park42
- SE 141st Avenue42
- SE 31st Avenue42
- SW 25th Portland - Taylors Ferry42
- 2510 Northeast Liberty Street43
- Cully43
- Vancouver-Fruit Valley43
- Woodstock Neighborhood, Portland, OR43
- 701-999 SE 72nd Ave44
- Kenton Backyard44
- North Willamette Boulevard45
- Richmond45
- 501-545 SE Peacock Ln46
- Portland Cully Helensview46
- Eastmoreland47
- Lenox47
- MULTCO B-311 JJC47
- Southeast Raymond Street48
- Glisan Street50
- Salusa50
- 3043-3001 NE 160th Dr52
- Sellwood Boulevard52
- Southeast Flavel Street52
- 532-798 Glendoveer Golf Course53
- Cully Green53
- Flamingo Park53
- Ventura Park53
- Woodstock53
- 1907 ZE55
- Southeast Cora Street55
- Brentwood-Darlington59
- 48th Place64
- Portland - SE Lafayette74
- South Tabor77
