Seattle-23rd Ave SW

Monitoring Station · Seattle, United States
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 7pm
12
11
12 10pm
11
11
11 1am
24
24
49 4am
49
49
49 7am
49
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— 10am
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— 1pm
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— 4pm
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Station readings
17
12
11
12
CAMS model adj -26
37
37
37
37
37
37
37
50
50
75
75
75
75
75

Air Quality Trend (24h)

PM2.52.8 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

13
Belvidere
1.6 km PM2.5: 3.1 µg/m³
30
Duwamish, Seattle, Washington, USA
2.1 km
25
Duwamish, Seattle, Washington, USA
2.1 km
51
Duwamish, Seattle, Washington, USA
2.1 km
16
Seattle-5th Ave S
3.8 km PM2.5: 3.8 µg/m³
14
Seattle-16th Ave S
3.9 km PM2.5: 3.3 µg/m³
29
Beacon Hill, Seattle, Washington, USA
4.0 km
24
Beacon Hill, Seattle, Washington, USA
4.0 km

Nearby Cities

13 Seattle 13 Columbia City 13 Mercer Island 15 Burien 15 Bryn Mawr-Skyway 15 Tukwila 13 Bainbridge Island 15 SeaTac 15 Renton

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:18 UTC.