Air Quality in Redmond, United States

Partly Cloudy
21.2°C · 53.9% humidity
21.2°
Feels 21.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 8am
34
30
20 11am
22
23
24 2pm
4
5
0 5pm
0
0
6 8pm
26
26
26 11pm
38
38
55 2am
55
55
56 5am
55
55
Station readings
32
34
30
20
CAMS model adj -28
54
54
54
54
54
54
54
34
34
27
27
27
34
54
54
54
66
66
83
83
83
84
83
83
AD 728×90

Air Quality Index Trend

48h · 16 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.

53.9%
Humidity
25.1 km/h
Wind NNW
1019.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.78 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Redmond?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations
PM2.54.78 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (25 stations within 25 km)
4.78
Median
4.89
Average
0.1
Low
13.56
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +5.2

What is the 7-day forecast for Redmond?

09-05
23.7° 9.3°
09-06
25.0° 11.6°
09-07
21.9° 9.4°
1.94 mm
09-08
28.0° 9.8°
2.63 mm
09-09
25.9° 12.5°
0.94 mm
09-10
28.8° 11.8°
09-11
24.7° 8.3°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Redmond?

14
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 3.4 µg/m³
15
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 3.6 µg/m³
15
SE 12th St, Bellevue, Washington, USA
8.4 km PM2.5: 3.6 µg/m³
12
Issaquah-Lake Sammamish
14.2 km PM2.5: 2.8 µg/m³
23
Seattle-NE 127th St
14.2 km PM2.5: 5.4 µg/m³
19
Town Center, Lake Forest Park, Washington, USA
14.9 km PM2.5: 4.6 µg/m³
18
Town Center, Lake Forest Park, Washington, USA
14.9 km PM2.5: 4.3 µg/m³
9
Olive St, Seattle, Washington, USA
15.1 km PM2.5: 2.2 µg/m³
25
AireCiudadano USA Seat 01 27a3fd
15.9 km 0.0°C 0.0% RH PM2.5: 6.0 µg/m³
27
Seattle-College Way N
16.2 km PM2.5: 6.4 µg/m³

What cities are near Redmond?

19 Sammamish 22 Kirkland 20 Union Hill-Novelty Hill 21 Cottage Lake 21 Inglewood-Finn Hill 18 City of Sammamish 17 West Lake Sammamish 20 Bothell 20 Kenmore 19 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 2026-09-05T18:56 UTC.