Air Quality in Bothell, United States

Cloudy
15.0°C · 70.0% humidity
15.0°
Feels 15.0°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
75 1pm
84
83
66 4pm
69
71
72 7pm
73
74
75 10pm
75
75
76 1am
76
76
76 4am
76
76
76 7am
56
56
56 10am
56
56
Station readings
75
84
83
71
CAMS model adj +22
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 16 stn

Bothell's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Bothell is 1.3× the WHO 24-hour guideline of 15 µg/m³.

70.0%
Humidity
32.8 km/h
Wind S
1017.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.05 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Bothell?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations
PM2.519.05 µg/m³ ×1.3 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (17 stations within 25 km)
19.05
Median
19.38
Average
0.84
Low
51.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -5.6

What is the 7-day forecast for Bothell?

08-03
29.5° 9.3°
0.06 mm
08-04
25.0° 10.5°
0.06 mm
08-05
29.3° 10.6°
08-06
25.1° 13.6°
0.31 mm
08-07
27.3° 12.2°
08-08
24.8° 9.2°
0.06 mm
08-09
23.7° 8.9°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Bothell?

73
Town Center, Lake Forest Park, Washington, USA
5.7 km PM2.5: 22.6 µg/m³
68
Seattle-NE 127th St
8.3 km PM2.5: 20.1 µg/m³
72
Seattle-Linden Ave N
11.5 km PM2.5: 22.2 µg/m³
71
Seattle-College Way N
11.9 km PM2.5: 21.8 µg/m³
76
AireCiudadano USA Seat 01 27a3fd
14.8 km 0.0°C 0.0% RH PM2.5: 24.0 µg/m³
112
Wallingford Playfield
15.2 km 35.8°C 27.0% RH PM2.5: 40.1 µg/m³ PM10: 47.5 µg/m³
72
Everett-Beverly Park Rd
15.4 km PM2.5: 22.0 µg/m³
68
Olive St, Seattle, Washington, USA
17.8 km PM2.5: 20.2 µg/m³
67
SE 12th St, Bellevue, Washington, USA
18.5 km PM2.5: 19.7 µg/m³
69
SE 12th St, Bellevue, Washington, USA
18.5 km PM2.5: 20.7 µg/m³

What cities are near Bothell?

65 Kenmore 67 Inglewood-Finn Hill 65 Bothell West 66 North Creek 64 Mountlake Terrace 63 Mill Creek East 71 Kirkland 73 Cottage Lake 61 Martha Lake 64 Shoreline
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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 2026-08-07T23:55 UTC.