Air Quality in Lake Stevens, United States

Partly Cloudy
19.6°C · 50.1% humidity
19.6°
Feels 19.6°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 10am
34
32
31 1pm
32
32
12 4pm
12
12
12 7pm
32
32
32 10pm
32
32
32 1am
32
32
32 4am
32
32
32 7am
32
32
Station readings
32
34
31
CAMS model adj -22
54
54
54
54
54
54
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

46h · 3 stn

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

50.1%
Humidity
27.9 km/h
Wind WNW
1015.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.49 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Lake Stevens?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.57.49 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
7.49
Median
7.45
Average
6.15
Low
9.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.0

What is the 7-day forecast for Lake Stevens?

07-21
28.4° 9.9°
07-22
24.3° 10.8°
07-23
28.5° 14.0°
07-24
27.2° 11.0°
07-25
24.0° 11.4°
07-26
28.5° 10.1°
07-27
24.8° 10.7°
Both models agree Avg diff: 3.8°C

Where are air quality stations near Lake Stevens?

35
7th Ave, Marysville, Washington, USA
9.1 km PM2.5: 8.4 µg/m³
26
Everett-12th St
10.0 km PM2.5: 6.2 µg/m³
40
Everett-Rucker Ave
12.1 km PM2.5: 9.7 µg/m³
23
Everett-Beverly Park Rd
20.4 km PM2.5: 5.6 µg/m³

What cities are near Lake Stevens?

31 West Lake Stevens 30 Marysville 38 Everett 33 Eastmont 34 Silver Firs 32 Mukilteo 34 Mill Creek 38 Mill Creek East 34 Martha Lake 40 North Creek
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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 2026-07-21T20:30 UTC.