Air Quality in Mountlake Terrace, United States

Windy
23.1°C · 46.9% humidity
23.1°
Feels 23.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 11am
21
17
20 2pm
18
17
16 5pm
13
14
21 8pm
21
20
20 11pm
20
20
20 2am
20
40
40 5am
52
52
52 8am
52
52
Station readings
27
21
17
18
CAMS model adj -14
34
34
34
27
27
27
27
25
27
34
34
34
34
34
34
34
34
54
54
66
66
66
66
66
AD 728×90

Air Quality Index Trend

48h · 13 stn

Mountlake Terrace's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

46.9%
Humidity
41.2 km/h
Wind NW
1015.9 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.71 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Mountlake Terrace?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations
PM2.54.71 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (16 stations within 25 km)
4.71
Median
4.5
Average
0.1
Low
8.44
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.3

What is the 7-day forecast for Mountlake Terrace?

09-05
24.3° 9.4°
09-06
23.1° 11.7°
09-07
20.6° 10.4°
1.13 mm
09-08
26.7° 10.1°
0.75 mm
09-09
26.5° 12.3°
0.19 mm
09-10
27.3° 11.6°
09-11
23.4° 8.8°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Mountlake Terrace?

18
Town Center, Lake Forest Park, Washington, USA
4.3 km PM2.5: 4.3 µg/m³
12
Seattle-NE 127th St
7.5 km PM2.5: 3.0 µg/m³
25
Seattle-Linden Ave N
7.8 km PM2.5: 5.9 µg/m³
19
Seattle-College Way N
9.9 km PM2.5: 4.5 µg/m³
18
Everett-Beverly Park Rd
12.1 km PM2.5: 4.4 µg/m³
17
AireCiudadano USA Seat 01 27a3fd
14.3 km 0.0°C 0.0% RH PM2.5: 4.0 µg/m³
24
Wallingford Playfield
14.5 km 28.5°C 35.0% RH PM2.5: 5.7 µg/m³ PM10: 6.2 µg/m³
24
Olive St, Seattle, Washington, USA
19.0 km PM2.5: 5.8 µg/m³
24
10th and Weller, Seattle, Washington, USA
21.2 km PM2.5: 5.8 µg/m³
25
10th and Weller, Seattle, Washington, USA
21.2 km PM2.5: 6.0 µg/m³

What cities are near Mountlake Terrace?

20 Lynnwood 23 Shoreline 20 Bothell West 21 Edmonds 19 Kenmore 20 Bothell 18 Picnic Point-North Lynnwood 18 Martha Lake 20 Inglewood-Finn Hill 19 Mill Creek East
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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 2026-09-05T21:43 UTC.