Olive St, Seattle, Washington, USA Air Quality

Monitoring Station · Seattle, United States
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 12pm
26
17
28 3pm
28
28
8 6pm
8
8
1 9pm
1
1
1 12am
0
1
— 3am
—
—
— 6am
—
—
— 9am
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Station readings
26
17
CAMS model adj -26
54
54
54
54
54
54
34
34
34
27
27
27
27
25
27

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
10th and Weller, Seattle, Washington, USA
2.5 km PM2.5: 6.2 µg/m³
17
Seattle-16th Ave S
4.1 km PM2.5: 4.0 µg/m³
37
Wallingford Playfield
5.3 km PM2.5: 8.9 µg/m³
21
AireCiudadano USA Seat 01 27a3fd
5.3 km PM2.5: 5.0 µg/m³
11
Beacon Hill, Seattle, Washington, USA
5.4 km PM2.5: 2.6 µg/m³
5
Beacon Hill, Seattle, Washington, USA
5.4 km PM2.5: 1.2 µg/m³
20
Beacon Hill, Seattle, Washington, USA
5.4 km PM2.5: 4.8 µg/m³
24
Seattle-23rd Ave SW
6.7 km PM2.5: 5.7 µg/m³

Nearby Cities

20 Seattle 20 Columbia City 20 Mercer Island 20 Kirkland 19 Inglewood-Finn Hill 20 Bryn Mawr-Skyway 19 Redmond 20 Shoreline 18 West Lake Sammamish

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T15:50 UTC.