AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 442.4K Followers • 01:00, Oct 04 Local time
31
US AQI⁺Good
Main pollutant:
PM2.5
5.6 µg/m³
17°
8 km/h
87 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 52 |  | 28° 16° |  13 km/h | 60% |
| Mon | 63 | | 24° 15° | 14 km/h | 69% |
| Tue | 55 | | 24° 12° | 14 km/h | 59% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 1.1 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?
- 51st and Lincoln1
- Kenton Backyard3
- Arnold Creek4
- Patton Court6
- SE Clinton & SE 41st8
- 2400-2598 SE Lincoln St9
- Northwest Portland12
- Woods Park12
- Pleasant Valley13
- Cully Green16
- GSC16
- Southeast Boise Street16
- Brooklyn17
- Laurelhurst17
- North St John's Backyard17
- Salusa17
- Southwest Bridlemile Lane17
- Clinton Park19
- Cully Grove19
- NCA Pub19
- Southwest Portland19
- Cedarwood Waldorf School21
- Southwest 6th Avenue21
- Bridge Avenue22
- Council Crest22
- Council Crest Park22
- Eastmoreland - Tolman22
- Woodstock22
- Bridlemile - Honey Farm Neighborhood23
- Hayden Island23
- Woodstock Neighborhood, Portland, OR23
- Fairmount Blvd24
- Hayhurst24
- McKenna Park24
- Northwest Verde Vista Terrace24
- South Tabor24
- SW Fairmount Blvd25
- 48th Place26
- 5711-5717 SW Pendleton St26
- Near Wilshire Park26
- Southwest Hewett Boulevard26
- Alphabet District27
- Brentwood-Darlington27
- Northwest Quincy Avenue 227
- Pearl District27
- Portland Lincoln High School27
- SW Palatine Street27
- 3082 NE Regents Drive28
- Grand & Skidmore28
- International School of Portland28
- Lenox28
- Lewis and Clark College Griswold Stadium28
- Roosevelt High School28
- SW Westwood View28
- Southwest Edgewood Road28
- 2911 SW Bertha Blvd29
- Crestwood29
- Multnomah County Library - St. Johns29
- Northwest 24th Avenue29
- Concordia 230
- Reno and Edison30
- 1415 NW 11th Ave31
- 701-799 N Blandena St31
- Grant Park31
- North Portland 231
- Northeast Laddington Court31
- Parr Lumber MLK31
- Portland Lane Middle School31
- SE 61st Ave31
- 10342 NW Langworthy Terrace32
- 24th Ave & Gladstone32
- Cully32
- MaricaraPark32
- Observador Medioambiental de Kenton32
- South Waterfront Greenway32
- 1601-1999 SE 45th Ave33
- 4224 Southeast Harrison Street33
- 501-545 SE Peacock Ln33
- 6238 NE Mason St33
- Eastridge Park33
- OFB 33rd - Outdoor33
- Portland Cully Helensview33
- SE 40th33
- 1907 ZE34
- North Morgan Street34
- Southeast Raymond Street34
- Southeast Yamhill Street34
- Vancouver-W 6th St34
- Jarrett Street35
- Richmond35
- 14168 SE Holgate Blvd36
- 3043-3001 NE 160th Dr36
- 3700-3798 N Melrose Dr36
- Eastmoreland36
- Glisan Street36
- Hosford-Abernethy36
- SE 31st Avenue36
- Southwest Falcon Street36
- Vancouver-Main St36
- Ventura Park36
- Hassalo Street37
- NE Rose Pkwy37
- SE 141st Avenue37
- Sellwood Boulevard37
- Southeast Cora Street37
- Southeast Flavel Street37
- 3143 SE Salmon Street38
- MULTCO B-311 JJC38
- MULTCO B-545 BHRC-BUSHONG BLDG38
- Mojo Dojo Casa House38
- Portland McDaniel High School38
- Vancouver-Fruit Valley38
- 5198-5000 NE Mallory Ave-Garfield Ave Alley39
- 517-519 NE Sacramento St41
- 532-798 Glendoveer Golf Course41
- 2510 Northeast Liberty Street42
- 701-999 SE 72nd Ave43
- NCA Parkrose Palace43
- SW 25th Portland - Taylors Ferry44
- 28th & Morrison50
- Flamingo Park52
- Portland - SE Lafayette53
