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Seattle air right now

GoodAQI 6

Seattle’s five-day smoke forecast shows the current index and the clearest time ahead.

6
AQI now
1
PM2.5 · µg/m³
Look farther for cleaner air

Where are you?

Search covers Canada and the United States.

The better move within a 3-hour drive

Dates

Dates follow you into hotel searches. Live inventory is confirmed by the provider.

You may already have the cleanest nearby air.No meaningfully cleaner place has a verified road route within 3 hours. Widen the range or show worse air for context.

Every town is also available in the ranked list.
Seattle Local readings Clean · PM2.5 0–5 Good · 5–9 Elevated · 9–15 Polluted · 15–35 Unhealthy · 35–55 Severe · 55+
Top pick
Olympia
Cel-shaded illustration of Olympia
AQI 3
#1OlympiaChecking road route

Washington· Good

A major Washington city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

About the same air — still smoky.

PM2.5 is 0.6 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.6/22 × 7 = 0.2 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
40% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Lacey-College St monitor.

Directions
Still smoky
Anacortes
Cel-shaded illustration of Anacortes
AQI 6
#2AnacortesChecking road route

Washington· Good

Ferry gateway to the San Juan Islands, wrapped in Puget Sound marine air, with waterfront hotels.

About the same air — still smoky.

PM2.5 is 1 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1/22 × 7 = 0.3 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
0% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Anacortes-202 Ave (SO-AQS) monitor.

Directions
Still smoky
Lopez Island
Cel-shaded illustration of Lopez Island
AQI 6
#3Lopez IslandChecking road route

Washington· Good

Flattest and quietest of the San Juan Islands, wrapped in the rain shadow's cool marine air.

About the same air — still smoky.

PM2.5 is 1 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1/22 × 7 = 0.3 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
0% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 2: Low risk (Victoria / Saanich station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Victoria / Saanich station. PM2.5 from the Anacortes-202 Ave (SO-AQS) monitor.

Directions
Still smoky
Orcas Island
Cel-shaded illustration of Orcas Island
AQI 6
#4Orcas IslandChecking road route

Washington· Good

Largest San Juan Island, in the Olympics' rain shadow with cool marine air and small inns.

About the same air — still smoky.

PM2.5 is 1 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1/22 × 7 = 0.3 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
0% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Saturna monitor.

Directions
Still smoky
Langley
Cel-shaded illustration of Langley
AQI 6
#5LangleyChecking road route

Washington· Good

Bluff-top village on Whidbey Island, cooled by Puget Sound marine air, with a walkable inn-lined main street.

Worse air than home. Don't bother.

PM2.5 is 1.1 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.1/22 × 7 = 0.4 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
10% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Tulalip-36th Ave NW monitor.

Directions
Still smoky
Gig Harbor
Cel-shaded illustration of Gig Harbor
AQI 8
#6Gig HarborChecking road route

Washington· Good

Fishing-fleet harbor town on Puget Sound near Tacoma, with waterfront air and a walkable inn district.

Worse air than home. Don't bother.

PM2.5 is 1.5 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.5/22 × 7 = 0.5 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
50% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Tacoma-S 35th and Windom St monitor.

Directions
Still smoky
Cle Elum
Cel-shaded illustration of Cle Elum
AQI 9
#7Cle ElumChecking road route

Washington· Good

Eastern-Cascades town near Snoqualmie Pass, drier than the Seattle side with cabins and motels.

Worse air than home. Don't bother.

PM2.5 is 1.7 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.7/22 × 7 = 0.5 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
70% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Cle Elum monitor.

Directions
Still smoky
Packwood
Cel-shaded illustration of Packwood
AQI 10
#8PackwoodChecking road route

Washington· Good

Cascade foothills town near Mount Rainier's south side, a forested mountain-gateway base with cabins.

Worse air than home. Don't bother.

PM2.5 is 1.8 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.8/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
80% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 6:27 p.m. EDT

PM2.5 is estimated for this town.

Directions
Still smoky
Bainbridge Island
Cel-shaded illustration of Bainbridge Island
AQI 11
#9Bainbridge IslandChecking road route

Washington· Good

Ferry-commute island across Puget Sound from Seattle, wrapped in steady marine air, with inns.

Worse air than home. Don't bother.

PM2.5 is 2 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Bremerton-Spruce Ave monitor.

Directions
Still smoky
Vashon Island
Cel-shaded illustration of Vashon Island
AQI 11
#10Vashon IslandChecking road route

Washington· Good

Ferry-only island in the middle of Puget Sound, wrapped in marine air, with farm-stay inns.

Worse air than home. Don't bother.

PM2.5 is 2 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Seattle-South Park monitor.

Directions
Still smoky
Poulsbo
Cel-shaded illustration of Poulsbo
AQI 11
#11PoulsboChecking road route

Washington· Good

Scandinavian-heritage harbor town on Liberty Bay, wrapped in Puget Sound marine air, with inns.

Worse air than home. Don't bother.

PM2.5 is 2 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Bremerton-Spruce Ave monitor.

Directions
Still smoky
Tacoma
Cel-shaded illustration of Tacoma
AQI 11
#12TacomaChecking road route

Washington· Good

A major Washington city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

Worse air than home. Don't bother.

PM2.5 is 2 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 2/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Tacoma-S 36th St monitor.

Directions
Still smoky
Ganges (Salt Spring Island)
Cel-shaded illustration of Ganges (Salt Spring Island)
AQHI 1
#13Ganges (Salt Spring Island)Checking road route

British Columbia· Low risk

Main village of the Gulf Islands' largest island, in the rain shadow with cool marine air.

About the same air — still smoky.

PM2.5 is 0 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0/22 × 7 = 0 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% cleaner airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Duncan station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Duncan station. PM2.5 from the Crofton Substation monitor.

Directions
Still smoky
Harrison Hot Springs
Cel-shaded illustration of Harrison Hot Springs
AQHI 1
#14Harrison Hot SpringsChecking road route

British Columbia· Low risk

Lakeside spa village at the foot of the Coast Mountains, with open-water air east of Vancouver.

Worse air than home. Don't bother.

PM2.5 is 1.5 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.5/22 × 7 = 0.5 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
50% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Eastern Fraser Valley station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Eastern Fraser Valley station. PM2.5 from the Agassiz - Centennial Park monitor.

Directions
Still smoky
Leavenworth
Cel-shaded illustration of Leavenworth
AQI 9
#15Leavenworth~2 h 40 min drive

Washington· Good

Bavarian-themed town in the Cascade foothills on the Wenatchee River, a mountain-valley base with plentiful inns and rentals.

Worse air than home. Don't bother.

PM2.5 is 1.6 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.6/22 × 7 = 0.5 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
60% worse airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Leavenworth-Evans St monitor.

Directions
Still smoky
Abbotsford
Cel-shaded illustration of Abbotsford
AQHI 1
#16Abbotsford~2 h 35 min drive

British Columbia· Low risk

A major British Columbia city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

Worse air than home. Don't bother.

PM2.5 is 1.8 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.8/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
80% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Central Fraser Valley station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Central Fraser Valley station. PM2.5 from the Abbotsford monitor.

Directions
Still smoky
Chilliwack
Cel-shaded illustration of Chilliwack
AQHI 1
#17ChilliwackChecking road route

British Columbia· Low risk

A major British Columbia city with broad lodging options and live air-quality readings for comparison when smoke shifts across the region.

Worse air than home. Don't bother.

PM2.5 is 1.8 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 1.8/22 × 7 = 0.6 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
80% worse airChecking trip easeChecking nearby staysChecking today's weather

AQHI 1: Low risk (Eastern Fraser Valley station)

Observed Aug 23, 5:00 p.m. EDT

AQHI from the Eastern Fraser Valley station. PM2.5 from the Chilliwack monitor.

Directions
Still smoky
Qualicum Beach
Cel-shaded illustration of Qualicum Beach
AQI 0
#18Qualicum BeachChecking road route

British Columbia· Good

Vancouver Island shoreline town beside Parksville, wrapped in steady Strait of Georgia sea air.

About the same air — still smoky.

PM2.5 is 0 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0/22 × 7 = 0 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Port Alberni Elementary monitor. No AQHI station is close enough.

Directions
Still smoky
Port Alberni
Cel-shaded illustration of Port Alberni
AQI 0
#19Port AlberniChecking road route

British Columbia· Good

Vancouver Island inlet town midway between Nanaimo and Tofino, with fjord-air exposure.

About the same air — still smoky.

PM2.5 is 0 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0/22 × 7 = 0 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
100% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Port Alberni Elementary monitor. No AQHI station is close enough.

Directions
Still smoky
Winthrop
Cel-shaded illustration of Winthrop
AQI 5
#20Winthrop~4 h 25 min drive

Washington· Good

Old-West town in the Methow Valley on the east slope of the North Cascades, high and dry with lodges and cabins.

About the same air — still smoky.

PM2.5 is 0.9 µg/m³ here vs 1 back home.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at these levels: 0.9/22 × 7 = 0.3 here; 1/22 × 7 = 0.3 at home.A long-term health-risk equivalence, not literal smoking.See how we work it out →
10% cleaner airChecking trip easeChecking nearby staysChecking today's weather

Observed Aug 23, 5:00 p.m. EDT

PM2.5 from the Winthrop-Chewuch Rd monitor.

Directions
Bad week ahead? Check the 7-day outlook — if it won’t clear, book the trip

7-day outlook

Plan the next seven days

Pick a day, or compare the whole week. Weather is forecast; air quality is the latest available reading.

Loading the week…

Finding the nicest days and reachable cities.

Observed Aug 23, 5:00 p.m. EDTLast scan Aug 23, 6:27 p.m. EDT · 49 min ago

Why live rankings? Smoke plumes are patchy and shift with the wind, so no direction is reliably cleaner. This list is recalculated from live PM2.5 every hour — and if everything nearby is smoky, it says so.

How we work this out →

Browse all 200 cities by province & state →

More air-quality pages in Washington →
Bellingham air qualityOlympia air qualitySpokane air qualityTacoma air qualityYakima air quality
Air quality in nearby cities →
Victoria air qualityAbbotsford air qualityChilliwack air qualitySurrey air qualityRichmond air qualityBurnaby air qualityVancouver air qualityNanaimo air qualityPortland air qualitySalem air qualityKelowna air qualityKamloops air quality

What this means · Seattle

Good

AQI 6

AQI = Air Quality Index

Typical person. Air quality is satisfactory for most outdoor plans.

Kids, seniors, heart or lung conditions. Unusually sensitive people can still enjoy the outdoors.

The AQI on this page follows fine particles (PM2.5). Particles here are 1 µg/m³ (Natural), so the headline and the particle scale below tell the same story.

Act two · Fine particles only

Where PM2.5 lands

This bar is smoke and fine particles (PM2.5) only. Left is cleaner air; right is heavier particle pollution. Today's particles sit in Natural.

1 µg/m³
Clean · 0Smoky · 40Severe · 80+

Act three · Particle ladder

What each PM2.5 rung feels like

  • 0–3µg/m³Natural. About as clean as outdoor air realistically gets.
  • 3–5µg/m³Clean. Crisp, destination-worthy air.
  • 5–9µg/m³Good. Clean city air; most people will not notice anything today.
  • 9–15µg/m³Elevated. Usually no big deal today; sensitive lungs may notice hard exercise.
  • 15–35µg/m³Polluted. Smoke or traffic pollution is now worth acting on.
  • 35–55µg/m³Unhealthy. Symptoms become more likely, especially with asthma or heart disease.
  • 55+µg/m³Severe. Everyone should reduce exposure and clean the indoor air.

Act four · Felt number

Cigarettes a week

A secondary feel for the particle load only — not a medical claim, and not a substitute for AQI.

0.3/wk

What is PM2.5?

Fine particles about 30× thinner than a human hair — small enough to slip through your lungs and into your bloodstream. We measure them inµg/m³: micrograms of particle mass in a cubic metre of air.

The math

PM2.5 here is 1 µg/m³.Berkeley Earth: 22 µg/m³ for 24 h ≈ 1 cigarette.A week at this level: 1/22 × 7 = 0.3 cigarettes.A long-term health-risk equivalence, not literal smoking.See how we work it out →
See the full method →