Mattawa Wahluke High School

Monitoring Station · Sunnyside, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 12am
7
8
10 3am
22
22
22 6am
34
34
34 9am
34
34
34 12pm
34
34
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
8
7
8
10
CAMS model adj -3
12
12
12
12
25
25
25
37
37
37
37
37
37
37
37

Air Quality Trend (24h)

PM2.52.3 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

10
Royal City
27.7 km PM2.5: 2.3 µg/m³

Nearby Cities

21 Sunnyside 8 Yakima 11 Ellensburg 5 Moses Lake 6 Richland 6 Tri-Cities 12 Wenatchee 6 Pasco 6 Kennewick

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:47 UTC.