Air Quality in Ellensburg, United States

Clear
11.4°C · 42.6% humidity
11.4°
Feels 11.4°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
25 4pm
25
15
13 7pm
14
14
14 10pm
14
14
14 1am
14
14
27 4am
27
27
39 7am
39
39
27 10am
27
27
27 1pm
27
27
Station readings
25
25
15
13
CAMS model adj +2
25
12
12
12
12
12
12
12
12
12
12
12
25
25
25
37
37
37
25
25
25
25
25
25
AD 728×90

PM2.5 Trend (24h)

27h · 8 stations
42.6%
Humidity
23.3 km/h
Wind SSE
1015.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Ellensburg?

Temperature & Precipitation

PM2.53.87 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (3 stations within 25 km)
3.87
Median
4.11
Average
3.82
Low
4.62
High
PM2.5 µg/m³ · Model: 2.9 · Bias: -1.0

What is the 7-day forecast for Ellensburg?

04-09
13.6° 4.3°
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°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Ellensburg?

25
Ruby St, Ellensburg, Washington, USA
0.4 km
13
Ellensburg-Discovery Hall
0.8 km PM2.5: 3.1 µg/m³
12
Ellensburg-N Cora St
1.3 km PM2.5: 2.8 µg/m³
13
Ellensburg-Mountain View Ave
1.3 km PM2.5: 3.2 µg/m³

What cities are near Ellensburg?

19 Yakima 25 Wenatchee 39 Sunnyside 26 Moses Lake 23 Maple Valley 27 Richland 24 Covington 25 Bonney Lake 22 Issaquah 20 City of Sammamish

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:24 UTC.