Air Quality in Redmond, United States

Clear
20.7°C · 46.9% humidity
20.7°
Feels 20.7°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
19 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
52 10am
53
55
51 1pm
50
50
50 4pm
50
50
50 7pm
50
50
50 10pm
50
50
50 1am
50
50
50 4am
50
50
50 7am
50
50
Station readings
52
53
55
55
42
CAMS model adj -4
54
54
66
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 · 3 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.

46.9%
Humidity
15.1 km/h
Wind NW
1015.6 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.07 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Redmond?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.512.07 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (19 stations within 25 km)
12.07
Median
12.07
Average
8.0
Low
24.6
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +1.4

What is the 7-day forecast for Redmond?

07-21
30.4° 10.1°
07-22
24.9° 9.9°
07-23
30.9° 12.9°
07-24
29.3° 10.8°
07-25
24.6° 11.0°
07-26
30.1° 9.3°
07-27
27.1° 11.4°
Both models agree Avg diff: 4.3°C

Where are air quality stations near Redmond?

31
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 7.4 µg/m³
35
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 8.4 µg/m³
14
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 3.4 µg/m³
47
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 11.3 µg/m³
44
Issaquah-Lake Sammamish
14.2 km PM2.5: 10.5 µg/m³
42
Seattle-NE 127th St
14.2 km PM2.5: 10.1 µg/m³
111
Town Center, Lake Forest Park, Washington, USA
14.9 km PM2.5: 39.6 µg/m³
25
Olive St, Seattle, Washington, USA
15.1 km PM2.5: 6.0 µg/m³
42
AireCiudadano USA Seat 01 27a3fd
15.9 km 0.0°C 0.0% RH PM2.5: 10.0 µg/m³
36
Seattle-College Way N
16.2 km PM2.5: 8.6 µg/m³

What cities are near Redmond?

50 Sammamish 50 Kirkland 50 Union Hill-Novelty Hill 50 Cottage Lake 52 Inglewood-Finn Hill 49 City of Sammamish 49 West Lake Sammamish 53 Bothell 57 Kenmore 49 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 2026-07-21T20:46 UTC.