Air Quality in Bellevue, United States
Windy
10.2°C · 72.4% humidity
10.2°
Feels 10.2°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Bellevue's air quality — share it
AQI Forecast
Calibrated
23
10pm
23
23
33
1am
31
29
28
4am
27
25
24
7am
24
24
23
10am
23
23
23
1pm
23
23
23
4pm
23
23
23
7pm
24
24
Station readings
38h ago
AQI 22
PM2.5 5.3 µg/m³ · 38h ago
CAMS model
adj -1
24
24
24
24
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
Air Quality Index Trend
32h · 1 stnBellevue's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
72.4%
Humidity
54.2 km/h
Wind SW
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.95 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bellevue?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.57.95 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Bellevue?
06-09
25.8° 10.2°
4.19 mm
06-10
16.1° 11.1°
8.81 mm
06-11
23.6° 14.1°
06-12
20.5° 15.8°
0.31 mm
06-13
26.1° 15.1°
5.94 mm
06-14
24.9° 14.8°
1.31 mm
06-15
27.7° 19.8°
11.81 mm
Both models agree
Avg diff: 6.9°C
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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 2026-06-09T06:48 UTC.