Air Quality in Ellensburg, United States
Windy
8.0°C · 56.9% humidity
8.0°
Feels 3.0°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
23
4am
17
15
17
7am
31
31
19
10am
19
19
19
1pm
19
19
19
4pm
6
6
6
7pm
6
6
6
10pm
6
6
6
1am
6
19
Station readings
23
17
15
17
CAMS model
adj -6
25
25
25
37
37
37
25
25
25
25
25
25
25
12
12
12
12
12
12
12
12
12
12
25
PM2.5 Trend (24h)
28h · 8 stations56.9%
Humidity
43.5 km/h
Wind NW
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Ellensburg?
Temperature & Precipitation
PM2.54.2 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
4.2
Median
4.56
Average
3.93
Low
5.56
High
PM2.5 µg/m³ · Model: 2.9 · Bias: -1.3
What is the 7-day forecast for Ellensburg?
04-10
15.5° 4.9°
04-11
12.7° 3.1°
04-12
8.9° 0.1°
0.19 mm
04-13
9.9° 3.6°
0.06 mm
04-14
9.3° 2.9°
04-15
10.6° 0.8°
04-16
12.5° 2.7°
0.25 mm
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Ellensburg?
38
Ruby St, Ellensburg, Washington, USA
19
Ellensburg-Discovery Hall
16
Ellensburg-N Cora St
22
Ellensburg-Mountain View Ave
What cities are near Ellensburg?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T07:26 UTC.