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Air quality in Portland
Air quality index (AQI) and PM2.5 air pollution in Portland
154.6K people follow this city
Portland Air Quality Map
Real-time Portland air pollution map
AIR QUALITY DATA CONTRIBUTORS
139 Contributors
See all
Pollen
What is the pollen count in Portland today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Portland?
| Weather | Scattered clouds |
| Temperature | 50°F |
| Humidity | 88% |
| Wind | 3.4 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Burns, Oregon | 413 |
| 2 | Nampa, Idaho | 190 |
| 3 | Klamath Falls, Oregon | 165 |
| 4 | Tulelake, California | 159 |
| 5 | Kalispell, Montana | 143 |
| 6 | Weed, California | 130 |
| 7 | Lakewood, Colorado | 125 |
| 8 | Dunsmuir, California | 124 |
| 9 | Klamath, Oregon | 121 |
| 10 | Mount Shasta, California | 121 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Portland aqi ranking
Real-time Portland air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sunnyside | 90 |
| 2 | Michigan and Rosa Parks | 26 |
| 3 | SW 25th Portland - Taylors Ferry | 26 |
| 4 | Council Crest Park | 23 |
| 5 | International School of Portland | 23 |
| 6 | Portland Near Road | 22 |
| 7 | Hillsdale 18th Drive | 21 |
| 8 | Sabin | 21 |
| 9 | Springville Lane | 21 |
| 10 | 23rd Ave. | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
live AQI index
Good
Overview
What is the current air quality in Portland?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.8µg/m³ | |
| O3 | 32µg/m³ | |
| NO2 | 14.5µg/m³ | |
| SO2 | 0.5µg/m³ | |
| CO | 114.5µg/m³ | |
✓
PM2.5 concentration in Portland air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Portland?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Portland air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Jul 20 | Good 20 AQI US | | 82.4° 62.6° |  8.9 mp/h |
| Sunday, Jul 21 | Good 20 AQI US |  | 77° 55.4° | 11.2 mp/h |
| Monday, Jul 22 | Good 19 AQI US |  | 82.4° 50° | 6.7 mp/h |
| Today | Good 13 AQI US | | 82.4° 50° | 6.7 mp/h |
| Wednesday, Jul 24 | Good 31 AQI US | | 84.2° 51.8° | 13.4 mp/h |
| Thursday, Jul 25 | Good 18 AQI US | | 77° 51.8° | 8.9 mp/h |
| Friday, Jul 26 | Good 24 AQI US | | 82.4° 50° | 6.7 mp/h |
| Saturday, Jul 27 | Moderate 52 AQI US  | | 82.4° 51.8° | 8.9 mp/h |
| Sunday, Jul 28 | Moderate 67 AQI US | | 78.8° 55.4° | 6.7 mp/h |
| Monday, Jul 29 | Good 40 AQI US | | 86° 57.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
How to best protect from air pollution?
Portland air quality data attribution
139Contributors
- Oregon Department of Environmental Quality
10 stations
Government Contributor
- Childpeace Montessori School
1 station
Non-profit organization Contributor
- ISP
1 station
- Portland State University (PSU)
1 station
2 Educational Contributors
- JeffT_PDX
1 station
- Rich
1 station
- 18th
1 station
- mind.body.split
1 station
- Chris Karlin
1 station
- Natehood
1 station
- Jakub Dudek
1 station
8 Individual Contributors
127 Anonymous contributors127 stations
127 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Portland?
- Topaz Farm 0
- Southwest Hewett Boulevard 1
- Hayden Island 2
- North Willamette Boulevard 2
- Northeast 12th Avenue 2
- Patton Court 2
- Alliant Systems Roof 3
- Southeast Boise Street 3
- 2939 NW 53rd Drive 4
- Cully Grove 4
- Hazelwood 4
- Northwest Alpine Terrace 4
- Eastmoreland - Tolman 5
- Forest Park 2 5
- Germantown Road 5
- Northeast 44th Avenue 5
- Northwest Verde Vista Terrace 5
- SW Taylor Street 5
- Bridge Avenue 6
- Childpeace Montessori School 6
- Forest Park 6
- North Blandena Street 6
- Overton Street 6
- Prospect 6
- SE 19th Avenue 6
- SW Palatine Street 6
- Southwest Bridlemile Lane 6
- Southwest Portland 6
- Ventura Park 6
- Woods Park 6
- 3082 NE Regents Drive 7
- Brooklyn 7
- Eastridge Park 7
- Fernhill Park 7
- NE 16th Ave 7
- North Jarrett Street 7
- Parr Lumber MLK 7
- Powellhurst-Gilbert 7
- Southeast 9th Avenue 7
- Southwest Marigold Street 7
- Upper Multnomah Village 7
- 10342 NW Langworthy Terrace 8
- 24th Ave & Gladstone 8
- 2510 Northeast Liberty Street 8
- 51st and Lincoln 8
- 6653 SE 31st Avenue 8
- Concordia 8
- Jarrett Street 8
- NCA Savier Swifts 8
- Northeast Laddington Court 8
- Northwest 24th Avenue 8
- Reno and Edison 8
- Walnut Park Complex 8
- 1423 NW Benfield Dr 9
- Bethany 9
- Cora Street 9
- Court Street 9
- Creston - Kenilworth 2 9
- Forest Highlands 9
- Merlo Field 9
- Mojo Dojo Casa House 9
- N Columbia Way 9
- NCA Pub 9
- NE Rose Pkwy 9
- North Morgan Street 9
- Observador Medioambiental de Kenton 9
- PSU STAR Lab Bethany 9
- SE Woodward Street 9
- SW Fairmount Blvd 9
- Sellwood Boulevard 9
- Southwest 67th Avenue 9
- Southwest Edgewood Road 9
- Terra Linda 9
- 145 Argay Terrace 10
- Bridlemile - Honey Farm Neighborhood 10
- Derp 10
- Grant Park 10
- Hosford-Abernethy 10
- Laurelhurst Park 10
- PSU STAR - Rose City Park 10
- Portland Lincoln High School 10
- Richmond 10
- SE 141st Avenue 10
- Southwest 6th Avenue 10
- Wilshire Park 10
- 3143 SE Salmon Street 11
- Argay Terrace 11
- Cedar Mill 11
- MULTCO B-545 BHRC-BUSHONG BLDG 11
- Portland SE 12th and Salmon 11
- SW Westwood View 11
- Southeast Raymond Street 11
- Southwest Knights Boulevard 11
- Southwest Laurel Street 11
- Southwest Portland 2 11
- 4224 Southeast Harrison Street 12
- Brentwood-Darlington 12
- Cedarwood Waldorf School 12
- Crestwood 12
- Eastmoreland 12
- Glisan Street 12
- North Russet Street 12
- Pleasant Valley 12
- Portland Humboldt Sensors 12
- Portland McDaniel High School 12
- Roosevelt High School 12
- SE 31st Avenue 12
- Tolovana & Columbia 12
- 1098-1000 SW Jefferson St 13
- 14er 13
- Cully 13
- Hassalo Street 13
- King 13
- McKenna Park 13
- NW Tudor Lane 13
- North Portland 2 13
- North Portland New Columbia 13
- Pleasant Valley 2 13
- Portland Cully Helensview 13
- SE 61st Ave 13
- SE Insley Street 13
- Southeast Cora Street 13
- Southeast Portland 2 13
- Southwest Falcon Street 13
- Vista Condo 13
- Fairmount Blvd 14
- MULTCO B-311 JJC 14
- NW Skyline 14
- Southeast Malden Street 14
- Hayhurst 15
- Lewis and Clark Griswold Stadium 16
- Portland - Sauvie Island 16
- Rivergrove Out 16
- Southeast Flavel Street 16
- Portland - SE Lafayette 17
- Portland Lane Middle School 17
- Southeast 6th Avenue 17
- Southeast Yamhill Street 17
- 23rd Ave. 19
- Hillsdale 18th Drive 21
- Sabin 21
- Springville Lane 21
- Portland Near Road 22
- Council Crest Park 23
- International School of Portland 23
- Michigan and Rosa Parks 26
- SW 25th Portland - Taylors Ferry 26
- Sunnyside 90
AQI US, Metric