Air Quality in Mountlake Terrace, United States

Partly Cloudy
12.2°C · 53.4% humidity
12.2°
Feels 12.2°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 4pm
23
17
17 7pm
8
8
8 10pm
8
8
8 1am
21
21
46 4am
46
46
46 7am
46
46
21 10am
21
21
21 1pm
21
21
Station readings
27
23
17
17
CAMS model adj -29
50
50
50
37
37
37
37
37
37
37
50
50
75
75
75
75
75
75
50
50
50
50
50
50
AD 728×90

PM2.5 Trend (24h)

27h · 13 stations
53.4%
Humidity
26.3 km/h
Wind NNW
1017.1 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Temperature & Precipitation

PM2.54.54 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
4.54
Median
4.74
Average
3.0
Low
6.35
High
PM2.5 µg/m³ · Model: 4.4 · Bias: -0.1
04-09
12.2° 3.2°
04-10
14.2° 3.7°
04-11
9.7° 5.1°
4.13 mm
04-12
9.5° 4.7°
3.69 mm
04-13
9.9° 5.8°
0.56 mm
04-14
10.8° 6.3°
2.75 mm
04-15
11.1° 5.5°

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:24 UTC.