Air Quality in Redmond, United States

Clear
25.7°C · 20.5% humidity
25.7°
Feels 25.7°
73
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
104 11pm
95
93
73 2am
91
95
115 5am
100
101
102 8am
91
65
63 11am
63
63
64 2pm
64
64
64 5pm
64
64
64 8pm
66
66
Station readings
104
95
93
CAMS model adj +39
54
54
54
54
66
66
83
66
66
66
54
27
25
25
25
25
25
25
25
25
25
25
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

Redmond'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 Redmond is 1.5× the WHO 24-hour guideline of 15 µg/m³.

20.5%
Humidity
32.8 km/h
Wind NW
1011.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
73
22.58 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.522.58 µg/m³ ×1.5 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
22.58
Median
22.58
Average
22.58
Low
22.58
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -15.5
08-03
39.1° 12.7°
08-04
31.5° 12.3°
08-05
34.8° 13.0°
08-06
31.0° 12.8°
08-07
35.5° 11.9°
08-08
32.3° 4.1°
08-09
32.4° 9.1°
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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 2026-08-08T09:10 UTC.