Air Quality in Spokane, United States

Partly Cloudy
10.2°C · 63.7% humidity
10.2°
Feels 10.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 3am
21
20
20 6am
24
27
29 9am
10
4
3 12pm
4
4
4 3pm
5
5
4 6pm
4
5
5 9pm
5
5
5 12am
5
5
Station readings
20
21
20
18
CAMS model adj -20
34
54
34
54
54
54
54
34
27
25
25
25
25
25
25
24
24
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 16 stn

Spokane's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

63.7%
Humidity
33.7 km/h
Wind NNE
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.71 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Spokane?

Temperature & Precipitation

PM2.5 Trend

48h · 16 stations
PM2.54.71 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (22 stations within 25 km)
4.71
Median
4.5
Average
1.2
Low
9.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +5.0

What is the 7-day forecast for Spokane?

09-05
26.8° 10.2°
09-06
23.8° 15.3°
09-07
26.8° 9.3°
09-08
27.2° 15.9°
09-09
28.4° 14.0°
09-10
34.7° 11.3°
09-11
30.7° 14.7°
0.19 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Spokane?

17
Spokane-N Howard St
1.7 km PM2.5: 4.1 µg/m³
18
Spokane-S Pittsburg St
3.4 km PM2.5: 4.4 µg/m³
20
Spokane-N Perry St
3.9 km PM2.5: 4.7 µg/m³
20
Monroe St, Spokane, Washington, USA
4.5 km PM2.5: 4.8 µg/m³
18
Monroe St, Spokane, Washington, USA
4.5 km PM2.5: 4.3 µg/m³
32
Spokane-E Sprague Ave
4.6 km PM2.5: 7.8 µg/m³
12
Augusta Ave, Spokane, Washington, USA
5.0 km PM2.5: 2.9 µg/m³
12
Augusta Ave, Spokane, Washington, USA
5.0 km PM2.5: 2.9 µg/m³
17
Spokane-E Garland Ave
5.7 km PM2.5: 4.1 µg/m³
16
Spokane-E Thurston Ave
5.9 km PM2.5: 3.8 µg/m³

What cities are near Spokane?

24 Opportunity 22 Spokane Valley 19 Post Falls 20 Coeur d'Alene 16 Pullman 22 Moscow 25 Lewiston 25 Lewiston Orchards 16 Moses Lake 21 Walla Walla
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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 2026-09-05T13:59 UTC.