What is the air quality in Mountlake Terrace today?

The current Air Quality Index (AQI) in Mountlake Terrace is 21 (Good). PM2.5 concentration is 5.1 µg/m³.

What is the temperature in Mountlake Terrace right now?

The current temperature in Mountlake Terrace is 7.4°C (feels like 4.2°C). Humidity is 90.7% and wind speed is 18.4 km/h.

Is it safe to go outside in Mountlake Terrace?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Mountlake Terrace, United States

Overcast

7.4°C · 90.7% humidity

7.4°

Feels 4.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

19 stations

Nearby Monitoring Stations

AQI Forecast

16 8pm

21 11pm

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Station readings

Air Quality Index Trend

48h · 12 stn

View full history →

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.

90.7%

Humidity

18.4 km/h

Wind N

1013.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Mountlake Terrace?

Temperature & Precipitation

PM2.5 Trend

48h · 12 stations

PM2.55.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (19 stations within 25 km)

5.1

Median

5.21

Average

0.05

Low

11.8

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.9

What is the 7-day forecast for Mountlake Terrace?

10-21

14.4° 7.4°

0.06 mm

10-22

21.2° 5.9°

0.38 mm

10-23

15.8° 6.9°

1.94 mm

10-24

12.0° 5.7°

2.63 mm

10-25

13.7° 5.7°

10-26

13.6° 8.4°

3.62 mm

10-27

17.5° 7.2°

Both models agree Avg diff: 3.1°C

Where are air quality stations near Mountlake Terrace?

Town Center, Lake Forest Park, Washington, USA

4.3 km PM2.5: 5.8 µg/m³

Town Center, Lake Forest Park, Washington, USA

4.3 km PM2.5: 6.0 µg/m³

Seattle-NE 127th St

7.5 km PM2.5: 5.9 µg/m³

Seattle-Linden Ave N

7.8 km PM2.5: 3.4 µg/m³

Seattle-College Way N

9.9 km PM2.5: 3.7 µg/m³

Everett-Beverly Park Rd

12.1 km PM2.5: 6.8 µg/m³

AireCiudadano USA Seat 01 27a3fd

14.3 km 0.0°C 0.0% RH PM2.5: 4.0 µg/m³

Wallingford Playfield

14.5 km 13.3°C 60.0% RH PM2.5: 6.8 µg/m³ PM10: 7.6 µg/m³

Olive St, Seattle, Washington, USA

19.0 km PM2.5: 5.8 µg/m³

10th and Weller, Seattle, Washington, USA

21.2 km PM2.5: 5.3 µg/m³

What cities are near Mountlake Terrace?

21 Lynnwood 20 Shoreline 22 Bothell West 21 Edmonds 22 Kenmore 22 Bothell 22 Picnic Point-North Lynnwood 22 Martha Lake 23 Inglewood-Finn Hill 22 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 2026-10-21T06:27 UTC.