Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Southwest Knights Boulevard, Portland
Air quality index (AQI) and PM2.5 air pollution near Southwest Knights Boulevard, Portland
1.6K people follow this station
Air Quality Map
Real-time Southwest Knights Boulevard air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Southwest Knights Boulevard today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather near Southwest Knights Boulevard, Portland?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 45% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 165 |
| 2 | Bass Lake, California | 84 |
| 3 | Springville, California | 78 |
| 4 | Greensboro, North Carolina | 75 |
| 5 | Harrisburg, Pennsylvania | 75 |
| 6 | Winston-Salem, North Carolina | 72 |
| 7 | Elizabethtown, Pennsylvania | 68 |
| 8 | Raleigh, North Carolina | 68 |
| 9 | Cary, North Carolina | 66 |
| 10 | Coachella, California | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Portland air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | N Columbia Way | 77 |
| 2 | Portland - SE Lafayette | 35 |
| 3 | Portland Near Road | 33 |
| 4 | Southeast 6th Avenue | 33 |
| 5 | 7440 North Denver Avenue | 27 |
| 6 | Concordia 2 | 26 |
| 7 | Northeast 12th Avenue | 26 |
| 8 | 2510 Northeast Liberty Street | 24 |
| 9 | Cully | 24 |
| 10 | North Portland | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
19
live AQI index
Good
Overview
What is the current air quality near Southwest Knights Boulevard, Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/m³ | |
Health Recommendations
What is the current air quality near Southwest Knights Boulevard, Portland?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Southwest Knights Boulevard, Portland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 17 | Good 19 AQI US | |||
| Thursday, Apr 18 | Good 18 AQI US | |||
| Friday, Apr 19 | Good 20 AQI US | |||
| Today | Good 19 AQI US |  70% | 64.4° 42.8° |  13.4 mp/h |
| Sunday, Apr 21 | Good 8 AQI US |  | 55.4° 37.4° | 6.7 mp/h |
| Monday, Apr 22 | Good 9 AQI US | | 64.4° 35.6° | 4.5 mp/h |
| Tuesday, Apr 23 | Good 11 AQI US | | 62.6° 42.8° | 6.7 mp/h |
| Wednesday, Apr 24 | Good 13 AQI US | 40% | 55.4° 44.6° | 6.7 mp/h |
| Thursday, Apr 25 | Good 8 AQI US | 100% | 44.6° 41° | 2.2 mp/h |
| Friday, Apr 26 | Good 5 AQI US | 90% | 48.2° 44.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Southwest Knights Boulevard air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portland?
- Northwest Portland 0
- Childpeace Montessori School 4
- Hillsdale 18th Drive 4
- Prospect 4
- SW 25th Portland - Taylors Ferry 8
- Springville Lane 8
- MULTCO B-311 JJC 9
- Portland Lincoln High School 9
- Portland Humboldt Sensors 10
- Portland SE 12th and Salmon 10
- Portland McDaniel High School 11
- Roosevelt High School 11
- Council Crest Park 12
- Portland Lane Middle School 13
- SE Clinton & SE 41st 13
- Hassalo Street 14
- Hayden Island 14
- Portland Cully Helensview 14
- Southwest Portland 14
- Cora Street 15
- Cully Grove 15
- Grant and 24th 15
- Northwest Alpine Terrace 15
- Southeast Boise Street 15
- Southwest Bridlemile Lane 15
- Alliant Systems Roof 16
- Brooklyn 16
- NCA Pub 16
- NE 16th Ave 16
- Patton Court 16
- SW Taylor Street 16
- Southeast 9th Avenue 16
- Woods Park 16
- 429 N Shaver Street 17
- Derp 17
- Forest Highlands 17
- Forest Park 2 17
- Germantown Road 17
- Hazelwood 17
- International School of Portland 17
- Michigan and Rosa Parks 17
- NCA Savier Swifts 17
- North Jarrett Street 17
- Portland - Sauvie Island 17
- SE 141st Avenue 17
- Topaz Farm 17
- 51st and Lincoln 18
- Brentwood-Darlington 18
- Bridge Avenue 18
- Cedarwood Waldorf School 18
- Eastridge Park 18
- Forest Park 18
- Northeast 44th Avenue 18
- Pleasant Valley 18
- Powellhurst-Gilbert 18
- Southeast Raymond Street 18
- Southwest Hewett Boulevard 18
- Southwest Portland 2 18
- 6653 SE 31st Avenue 19
- Crestwood 19
- Eastmoreland - Tolman 19
- Fairmount Blvd 19
- Hayhurst 19
- Hazelwood 2 19
- Martin Luther King Junior Boulevard 19
- North Blandena Street 19
- Northwest Verde Vista Terrace 19
- Parr Lumber MLK 19
- SW Palatine Street 19
- SW Westwood View 19
- Southwest Knights Boulevard 19
- Upper Multnomah Village 19
- Ventura Park 19
- 1423 NW Benfield Dr 20
- 1907 ZE 20
- 3082 NE Regents Drive 20
- 3143 SE Salmon Street 20
- 4224 Southeast Harrison Street 20
- Cedar Mill 20
- Creston - Kenilworth 2 20
- Grant Park 20
- MULTCO B-545 BHRC-BUSHONG BLDG 20
- McKenna Park 20
- NW Naito Parkway 20
- NW Skyline 20
- NW Tudor Lane 20
- North Russet Street 20
- North Willamette Boulevard 20
- Northeast Laddington Court 20
- Overton Street 20
- PSU STAR - Rose City Park 20
- Reno and Edison 20
- Richmond 20
- Rivergrove Out 20
- SE 19th Avenue 20
- SE 31st Avenue 20
- Sherman Street 20
- South Waterfront Greenway 20
- Southeast Cora Street 20
- Southeast Yamhill Street 20
- Southwest Edgewood Road 20
- Southwest Laurel Street 20
- Terra Linda 20
- Tolovana & Columbia 20
- Walnut Park Complex 20
- 1098-1000 SW Jefferson St 21
- 145 Argay Terrace 21
- Bethany 21
- Concordia 21
- Court Street 21
- Eastmoreland 21
- Glisan Street 21
- Jarrett Street 21
- NCA Parkrose Palace 21
- NE Rose Pkwy 21
- Observador Medioambiental de Kenton 21
- PSU STAR Lab Bethany 21
- Pleasant Valley 2 21
- SE 61st Ave 21
- SW Fairmount Blvd 21
- Sabin 21
- Southeast Flavel Street 21
- Southeast Malden Street 21
- West Portland Park 21
- 10342 NW Langworthy Terrace 22
- 14er 22
- Alphabet District 22
- Argay Terrace 22
- Bridlemile - Honey Farm Neighborhood 22
- Hosford-Abernethy 22
- King 22
- Laurelhurst Park 22
- Lewis and Clark Griswold Stadium 22
- Merlo Field 22
- Multnomah Village 22
- North Morgan Street 22
- Northwest 24th Avenue 22
- SE Insley Street 22
- Sellwood Boulevard 22
- Southwest Falcon Street 22
- Southwest Marigold Street 22
- Wilshire Park 22
- Mojo Dojo Casa House 23
- River Square 23
- Southeast Portland 2 23
- Vista Condo 23
- 2510 Northeast Liberty Street 24
- Cully 24
- North Portland 24
- Southwest 67th Avenue 24
- Concordia 2 26
- Northeast 12th Avenue 26
- 7440 North Denver Avenue 27
- Portland Near Road 33
- Southeast 6th Avenue 33
- Portland - SE Lafayette 35
- N Columbia Way 77
AQI US, Metric