Air Quality in Kirkland, United States

Cloudy
15.0°C · 70.0% humidity
15.0°
Feels 15.0°
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
76 1pm
85
84
71 4pm
72
73
74 7pm
75
75
75 10pm
76
76
76 1am
76
76
76 4am
76
76
76 7am
56
56
56 10am
56
56
Station readings
76
85
84
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 · 17 stn

Kirkland'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 Kirkland is 1.4× 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▲
71
21.38 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kirkland?

Temperature & Precipitation

PM2.5 Trend

48h · 17 stations
PM2.521.38 µg/m³ ×1.4 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
21.38
Median
20.08
Average
0.84
Low
51.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -7.9

What is the 7-day forecast for Kirkland?

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: 4.6°C

Where are air quality stations near Kirkland?

68
Seattle-NE 127th St
8.0 km PM2.5: 20.1 µg/m³
76
AireCiudadano USA Seat 01 27a3fd
9.6 km 0.0°C 0.0% RH PM2.5: 24.0 µg/m³
71
Seattle-College Way N
9.7 km PM2.5: 21.8 µg/m³
73
Town Center, Lake Forest Park, Washington, USA
9.7 km PM2.5: 22.6 µg/m³
112
Wallingford Playfield
10.0 km 35.8°C 27.0% RH PM2.5: 40.1 µg/m³ PM10: 47.5 µg/m³
67
SE 12th St, Bellevue, Washington, USA
10.0 km PM2.5: 19.7 µg/m³
69
SE 12th St, Bellevue, Washington, USA
10.0 km PM2.5: 20.7 µg/m³
64
SE 12th St, Bellevue, Washington, USA
10.0 km PM2.5: 18.3 µg/m³
57
SE 12th St, Bellevue, Washington, USA
10.0 km PM2.5: 15.0 µg/m³
68
Olive St, Seattle, Washington, USA
10.1 km PM2.5: 20.2 µg/m³

What cities are near Kirkland?

67 Inglewood-Finn Hill 77 Redmond 65 Kenmore 66 Bothell 81 Sammamish 73 Cottage Lake 72 Mercer Island 62 Seattle 64 Shoreline 77 Union Hill-Novelty Hill
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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 2026-08-07T23:59 UTC.