Air Quality in Redmond, United States

Cloudy
14.4°C · 73.1% humidity
14.4°
Feels 14.4°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
72 1pm
81
79
77 4pm
73
73
73 7pm
73
73
73 10pm
73
73
73 1am
73
73
73 4am
73
73
73 7am
73
73
73 10am
73
73
Station readings
72
81
79
71
CAMS model adj +19
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

48h · 17 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 1.6× the WHO 24-hour guideline of 15 µg/m³.

73.1%
Humidity
28.5 km/h
Wind SSW
1017.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
77
24.32 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Redmond?

Temperature & Precipitation

PM2.5 Trend

48h · 17 stations
PM2.524.32 µg/m³ ×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
24.32
Median
20.7
Average
0.84
Low
51.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -10.8

What is the 7-day forecast for Redmond?

08-03
31.8° 9.3°
08-04
26.2° 10.4°
0.06 mm
08-05
32.2° 11.0°
08-06
23.7° 13.6°
0.06 mm
08-07
28.5° 12.4°
08-08
27.1° 8.3°
08-09
24.6° 8.5°
Both models agree Avg diff: 4.7°C

Where are air quality stations near Redmond?

57
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 15.0 µg/m³
69
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 20.7 µg/m³
67
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 19.7 µg/m³
64
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 18.3 µg/m³
76
Issaquah-Lake Sammamish
14.2 km PM2.5: 24.1 µg/m³
68
Seattle-NE 127th St
14.2 km PM2.5: 20.1 µg/m³
73
Town Center, Lake Forest Park, Washington, USA
14.9 km PM2.5: 22.6 µg/m³
68
Olive St, Seattle, Washington, USA
15.1 km PM2.5: 20.2 µg/m³
76
AireCiudadano USA Seat 01 27a3fd
15.9 km 0.0°C 0.0% RH PM2.5: 24.0 µg/m³
71
Seattle-College Way N
16.2 km PM2.5: 21.8 µg/m³

What cities are near Redmond?

81 Sammamish 71 Kirkland 77 Union Hill-Novelty Hill 73 Cottage Lake 67 Inglewood-Finn Hill 79 City of Sammamish 83 West Lake Sammamish 66 Bothell 65 Kenmore 72 Mercer Island
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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 2026-08-07T23:58 UTC.