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Air quality in Seattle
Air quality index (AQI) and PM2.5 air pollution in Seattle
295.2K people follow this city
Seattle Air Quality Map
Real-time Seattle air pollution map
AIR QUALITY DATA CONTRIBUTORS
121 Contributors
See all
Pollen
What is the pollen count in Seattle today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Seattle?
| Weather | Broken clouds |
| Temperature | 48.2°F |
| Humidity | 76% |
| Wind | 21 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tonasket, Washington | 67 |
| 2 | Corpus Christi, Texas | 65 |
| 3 | The Woodlands, Texas | 65 |
| 4 | Canton, New York | 64 |
| 5 | Baton Rouge, Louisiana | 61 |
| 6 | Austin, Texas | 57 |
| 7 | Carlisle, Pennsylvania | 57 |
| 8 | Bridgeport, Connecticut | 56 |
| 9 | Cleveland Heights, Ohio | 55 |
| 10 | San Bernardino, California | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Seattle aqi ranking
Real-time Seattle air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | 4525 Thackeray Pl NE | 37 |
| 2 | Seattle-Beacon Hill | 35 |
| 3 | SWAC | 21 |
| 4 | 1939 3rd Avenue West | 19 |
| 5 | 80th in Greenwood | 19 |
| 6 | Alaska Junction QFC | 19 |
| 7 | Crown Heights | 19 |
| 8 | Seattle-South Park | 19 |
| 9 | Candy Cane Lane | 17 |
| 10 | FBI Surveillance Van | 17 |
(local time)
SEE WORLD AQI RANKING
Spotlight
East Port Orchard has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
10
live AQI index
Good
Overview
What is the current air quality in Seattle?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.3µg/m³ | |
✓
PM2.5 concentration in Seattle air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Seattle?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Seattle air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 21 AQI US |  | 59° 46.4° |  6.7 mp/h |
| Friday, Apr 26 | Good 27 AQI US | | 50° 46.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 32 AQI US | | 51.8° 42.8° | 13.4 mp/h |
| Today | Good 10 AQI US | 100% | 48.2° 37.4° | 6.7 mp/h |
| Monday, Apr 29 | Good 5 AQI US | 60% | 51.8° 37.4° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 12 AQI US | | 55.4° 35.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 9 AQI US | 100% | 44.6° 41° | 2.2 mp/h |
| Thursday, May 2 | Good 20 AQI US |  | 68° 42.8° | 4.5 mp/h |
| Friday, May 3 | Good 13 AQI US | | 69.8° 44.6° | 8.9 mp/h |
| Saturday, May 4 | Good 12 AQI US | 100% | 59° 46.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Seattle air quality data attribution
121Contributors
- Northwest Clean Air Agency
2 stations
- Washington Air Monitoring Network
3 stations
- Puget Sound Clean Air Agency
2 stations
3 Government Contributors
- grounds department
1 station
Non-profit organization Contributor
- robc7777
1 station
- Zac
1 station
- Daniela
1 station
31st and Howe1 station
- Tom
1 station
- Heather Kelly
1 station
- Chiara Coetzee
1 station
- eHouse
1 station
- Samuel Herschbein
1 station
- Joseph M
1 station
Paul J.1 station
Northwest Seattleite1 station
- Christian Johannessen
1 station
Em1 station
- Kenneth Hamer
1 station
- Leon van hees
1 station
- nokturne
1 station
- Taylor Black
1 station
Joseph Gleason1 station
- IQAir Community Member
1 station
Mr. View Ridge1 station
21 Individual Contributors
96 Anonymous contributors96 stations
96 Anonymous Contributors
6 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Seattle?
- 15th Avenue NE 1
- Queen Anne 2
- W Ruffner St 3
- Alaska Junction 4
- Ballard Community Park 4
- East Newton Outside 4
- KCIA_South 4
- Nok's place 4
- SCH Grounds Department 4
- Seattle - 8th Ave W and W Blaine St 4
- 301 23rd Avenue 5
- NorthBeach 5
- Kubota Village 6
- Mary Ave Northwest 6
- Northwest 134th Street 6
- South Adams Street 6
- 26th Avenue South 7
- 715 25th Avenue South 7
- CasaAlgrieveW 7
- Duwamish 7
- Fairmount Park 7
- Greenwood 7
- LittleBrook0 7
- North 65th Street 7
- 26th & Mercer 8
- 27th Ave W 8
- 300 Block 18th Ave E 8
- 55th Ave S 8
- Alki Avenue 8
- Blue Ridge 8
- Capitol Hill 2 8
- East McGraw Street 8
- Greater Duwamish 8
- Green Lake Southeast 8
- Holden House Outside 8
- KCIA_North 8
- Minor 8
- Nick 8
- Northeast 123rd Street 8
- Northwest 61st Street 8
- Rainier Valley 8
- Seattle-10th & Weller 8
- South Hanford Street 8
- Southeast Magnolia 8
- Wallingford 8
- 1822 North 57th Street 9
- 40th Ave NE 9
- 4601 S Roxbury Street 9
- 49th Avenue SW & SW Stevens Street 9
- 6720 18th Avenue NW 9
- 7308 28th Avenue Southwest 9
- Bech Drive Soutwest 9
- Central District 9
- Clay Street 9
- Cottage Grove, N Delridge, West Seattle 9
- Madison Park 9
- Magnolia 9
- Stanton Place Northwest 9
- University Park 9
- Wallingford 2 9
- Wedgwood Swim Pool 9
- 103 1st Avenue 10
- 16th Avenue 10
- 1715 East Roy Street 10
- 1st Avenue Northwest 10
- 2011 EastJefferson Street 10
- 23rd Avenue Northwest 10
- 32nd Avenue Southwest 10
- 40th & Fauntleroy 10
- 48th Ave S 10
- 57th Avenue Northeast 10
- 98115 10
- Capitol Hill 10
- Cedar Park, Seattle, WA 10
- Central District 3 10
- Columbia City 10
- East Queen Anne 10
- Greater Duwamish 3 10
- Koi Apartments 10
- Lawton Park 10
- Magnolia Blvd W & W Parkmont Pl 10
- Maple Leaf 10
- Meadowbrook 10
- Northgate 10
- Stevens 10
- Ursula Judkins Viewpoint 10
- Ziggy's Palace 10
- 13525 32nd Ave NE 11
- 19th Ave NE 11
- 4420 South Eddy Street 11
- Ballard 3 11
- Bitter Lake Manor 11
- East Olive 11
- Glen Dona Apartments 11
- Kilbourne Division 11
- Mid South Angeline Street 11
- Rainier Valley 2 11
- SP House 11
- South Riverside Drive 11
- St. Clement's Episcopal Church 11
- Sunset Hill South 11
- Villa Academy 11
- Warren Avenue North 11
- 25th Avenue, Central District 12
- 31st and Howe 12
- 36th Avenue Outside 12
- Adams 12
- Bagley 12
- Crown Hill 12
- East Highland Drive 12
- Fauntleroy 12
- Greenwood East 12
- North Queen Anne 12
- Orchard & Seward 12
- View Ridge 12
- View Ridge 2 12
- 25th Avenue NW 13
- High Point 13
- NW 73rd Street 13
- South Ferdinand Street 13
- St. Cloud 13
- Viretta 13
- Crown Hill 2 14
- North 43rd Street 14
- Bryant Center 15
- Corliss Avenue North 15
- Minor Avenue 15
- Candy Cane Lane 17
- FBI Surveillance Van 17
- Madrona Tree 17
- Maiden Lane East 17
- N 145th and Corliss L&L&L 17
- 1939 3rd Avenue West 19
- 80th in Greenwood 19
- Alaska Junction QFC 19
- Crown Heights 19
- Seattle-South Park 19
- SWAC 21
- Seattle-Beacon Hill 35
- 4525 Thackeray Pl NE 37
AQI US, Metric