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Hourly forecast
Harbor and 140th Avenue, Portland air quality index (AQI⁺) forecast
Daily forecast
|
Harbor and 140th Avenue, Portland air quality index (AQI⁺) forecast
| Today | 21 |  | 14° 4° |  10 km/h |  71% |
| Sat | 30 |  | 20° 7° | 8 km/h | 53% |
| Sun | 27 | | 23° 14° | 16 km/h | 48% |
Air pollutants
What is the current air quality near Harbor and 140th Avenue?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Harbor and 140th Avenue, Portland air pollution map
Pollen
What is the pollen count in Harbor and 140th Avenue today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Harbor and 140th Avenue today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Harbor and 140th Avenue
History
Historic air quality graph for Harbor and 140th Avenue
19 AQI⁺ US
Good
12:00–13:00 Apr 17 Local time
AQI⁺ US
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Most polluted locations near Harbor and 140th Avenue, Portland
Worldwide AQI⁺ ranking
Station ranking
Real-time Harbor and 140th Avenue AQI⁺ station ranking
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Learn more about global air quality
Where is the cleanest air quality in Portland?
- Northwest Portland3
- SE Clinton & SE 41st3
- Clinton Park6
- Russell IQAir6
- Arnold Creek10
- Laurelhurst10
- Vancouver-W 6th St10
- International School of Portland11
- Lenox11
- Scenic Drive11
- Vancouver-Main St11
- MULTCO B-311 JJC12
- Roosevelt High School13
- Taylor St West Haven13
- 2400-2598 SE Lincoln St14
- 3030 SW Pendleton St14
- Brooklyn14
- Cully Grove14
- NE 16th Ave14
- Southwest Bridlemile Lane14
- Germantown Road15
- Southeast Boise Street15
- 2939 NW 53rd Drive16
- Martin Luther King Junior Boulevard16
- North St John's Backyard 16
- Portland Lane Middle School16
- Southeast Raymond Street16
- 1423 NW Benfield Dr17
- 3082 NE Regents Drive17
- Cedar Mill17
- Council Crest Park17
- Eastridge Park17
- Hayden Island17
- Michigan and Rosa Parks17
- PSU STAR Lab Bethany17
- SW 25th Portland - Taylors Ferry17
- Southwest 67th Avenue17
- Southwest Portland17
- Topaz Farm17
- Upper Multnomah Village17
- Ventura Park17
- Woods Park17
- Bethany18
- Eastmoreland - Tolman18
- North Russet Street18
- Portland McDaniel High School18
- Harbor and 140th Avenue19
- NE Rose Pkwy19
- Portland - Sauvie Island19
- 2510 Northeast Liberty Street20
- Brentwood-Darlington20
- Cedarwood Waldorf School20
- Fairmount Blvd20
- Forest Park20
- Near Wilshire Park20
- North Jarrett Street20
- Northeast 12th Avenue20
- Northwest Quincy Avenue 220
- Observador Medioambiental de Kenton20
- Portland Cully Helensview20
- Richmond20
- Rivergrove Out20
- SE 61st Ave20
- Southeast Yamhill Street20
- Southwest 6th Avenue20
- Southwest Falcon Street20
- Terra Linda20
- 10342 NW Langworthy Terrace21
- Alphabet District21
- Bridge Avenue21
- Crestwood21
- Grant Park21
- McKenna Park21
- North Portland 221
- Northwest Verde Vista Terrace21
- Parr Lumber MLK21
- SW Palatine Street21
- SW Westwood View21
- Southwest Edgewood Road21
- Tolovana & Columbia21
- West Portland Park21
- 1907 ZE22
- 24th Ave & Gladstone22
- 2911 SW Bertha Blvd22
- 3043-3001 NE 160th Dr22
- 501-545 SE Peacock Ln22
- 6238 NE Mason St22
- 701-999 SE 72nd Ave22
- Concordia 222
- Eastmoreland22
- Laurelhurst Park22
- NW Skyline22
- NW Tudor Lane22
- SE 141st Avenue22
- 701-799 N Blandena St23
- Concordia23
- Hassalo Street23
- Hazelwood23
- Hosford-Abernethy23
- NCA Parkrose Palace23
- North Willamette Boulevard23
- Northeast Laddington Court23
- Northwest Alpine Terrace23
- Southwest Knights Boulevard23
- 1415 NW 11th Ave24
- Bridlemile - Honey Farm Neighborhood24
- Cully24
- Jarrett Street24
- Mojo Dojo Casa House24
- North Morgan Street24
- North Portland24
- Portland - SE Lafayette24
- Powellhurst-Gilbert24
- SE Insley Street24
- Southeast Cora Street24
- Portland Lincoln High School25
- Walnut Park Complex25
- 1601-1999 SE 45th Ave26
- 4224 Southeast Harrison Street26
- SE 31st Avenue26
- 14er27
- 3700-3798 N Melrose Dr27
- Multnomah County Library - St. Johns27
- South Waterfront Greenway27
- Southeast Flavel Street27
- 3143 SE Salmon Street28
- Southeast Malden Street28
- MULTCO B-545 BHRC-BUSHONG BLDG29
- Creston - Kenilworth 231
- Portland Near Road31
- Glisan Street37
- 16507 NE Multnomah St43
