Air Quality in Cottage Lake, United States

Partly Cloudy
21.2°C · 53.9% humidity
21.2°
Feels 21.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 9am
29
25
21 12pm
23
24
5 3pm
5
0
0 6pm
0
7
27 9pm
27
27
39 12am
39
56
56 3am
56
57
56 6am
56
56
Station readings
34
29
25
20
CAMS model adj -27
54
54
54
54
54
54
34
34
27
27
27
34
54
54
54
66
66
83
83
83
84
83
83
83
AD 728×90

Air Quality Index Trend

48h · 16 stn

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

53.9%
Humidity
25.1 km/h
Wind NNW
1019.0 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Cottage Lake?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (12 stations within 25 km)
5.0
Median
5.26
Average
1.2
Low
13.26
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.0

What is the 7-day forecast for Cottage Lake?

09-05
23.7° 9.3°
09-06
25.0° 11.6°
09-07
21.9° 9.4°
1.94 mm
09-08
28.0° 9.8°
2.63 mm
09-09
25.9° 12.5°
0.94 mm
09-10
28.8° 11.8°
09-11
24.7° 8.3°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Cottage Lake?

18
Town Center, Lake Forest Park, Washington, USA
15.2 km PM2.5: 4.3 µg/m³
18
Town Center, Lake Forest Park, Washington, USA
15.2 km PM2.5: 4.3 µg/m³
17
Seattle-NE 127th St
16.7 km PM2.5: 4.0 µg/m³
15
SE 12th St, Bellevue, Washington, USA
16.8 km PM2.5: 3.6 µg/m³
14
SE 12th St, Bellevue, Washington, USA
16.8 km PM2.5: 3.4 µg/m³
15
SE 12th St, Bellevue, Washington, USA
16.8 km PM2.5: 3.6 µg/m³
15
SE 12th St, Bellevue, Washington, USA
16.8 km PM2.5: 3.6 µg/m³
32
Seattle-College Way N
19.9 km PM2.5: 7.7 µg/m³
35
Seattle-Linden Ave N
20.4 km PM2.5: 8.4 µg/m³
17
AireCiudadano USA Seat 01 27a3fd
21.2 km 0.0°C 0.0% RH PM2.5: 4.0 µg/m³

What cities are near Cottage Lake?

20 Union Hill-Novelty Hill 20 Redmond 20 Bothell 18 North Creek 18 Sammamish 21 Inglewood-Finn Hill 22 Kirkland 19 Kenmore 17 Mill Creek East 19 Bothell West
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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 2026-09-05T19:29 UTC.