Air Quality in Shoreline, United States

Cloudy
15.0°C · 70.0% humidity
15.0°
Feels 15.0°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
77 1pm
87
68
64 4pm
67
69
71 7pm
72
73
74 10pm
74
74
74 1am
75
75
75 4am
75
75
75 7am
55
55
55 10am
55
55
Station readings
77
87
68
CAMS model adj +21
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
AD 728×90

Air Quality Index Trend

47h · 17 stn

Shoreline's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Shoreline is 1.2× the WHO 24-hour guideline of 15 µg/m³.

70.0%
Humidity
32.8 km/h
Wind S
1017.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.49 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Shoreline?

Temperature & Precipitation

PM2.5 Trend

47h · 17 stations
PM2.518.49 µg/m³ ×1.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
18.49
Median
20.35
Average
0.84
Low
51.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -5.0

What is the 7-day forecast for Shoreline?

08-03
29.5° 9.3°
0.06 mm
08-04
25.0° 10.5°
0.06 mm
08-05
29.3° 10.6°
08-06
25.1° 13.6°
0.31 mm
08-07
27.3° 12.2°
08-08
24.8° 9.2°
0.06 mm
08-09
23.7° 8.9°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Shoreline?

65
Seattle-Linden Ave N
3.6 km PM2.5: 18.9 µg/m³
79
Town Center, Lake Forest Park, Washington, USA
4.6 km PM2.5: 25.4 µg/m³
66
Seattle-NE 127th St
5.1 km PM2.5: 19.2 µg/m³
64
Seattle-College Way N
6.2 km PM2.5: 18.4 µg/m³
78
AireCiudadano USA Seat 01 27a3fd
10.6 km 0.0°C 0.0% RH PM2.5: 25.0 µg/m³
116
Wallingford Playfield
10.8 km 35.7°C 26.5% RH PM2.5: 41.6 µg/m³ PM10: 49.6 µg/m³
64
Everett-Beverly Park Rd
16.3 km PM2.5: 18.2 µg/m³
53
10th and Weller, Seattle, Washington, USA
17.7 km PM2.5: 13.1 µg/m³
62
10th and Weller, Seattle, Washington, USA
17.7 km PM2.5: 17.3 µg/m³
61
Seattle-16th Ave S
19.6 km PM2.5: 17.0 µg/m³

What cities are near Shoreline?

64 Mountlake Terrace 64 Edmonds 65 Kenmore 63 Lynnwood 67 Inglewood-Finn Hill 65 Bothell West 66 Bothell 60 Picnic Point-North Lynnwood 71 Kirkland 61 Martha Lake
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:06 UTC.