Air Quality in Sunnyside, United States

Clear
25.9°C · 14.2% humidity
25.9°
Feels 25.9°
84
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
76 4pm
50
34
84 7pm
74
59
54 10pm
50
48
46 1am
51
51
50 4am
49
49
49 7am
48
48
48 10am
48
41
41 1pm
41
41
Station readings
76
50
34
CAMS model adj +14
54
54
34
34
34
27
27
27
27
27
34
34
34
34
34
34
34
34
34
34
27
27
27
27
AD 728×90

Air Quality Index Trend

43h · 3 stn

Sunnyside's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Sunnyside is 1.9× the WHO 24-hour guideline of 15 µg/m³.

14.2%
Humidity
38.1 km/h
Wind WSW
1009.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
84
28.04 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Sunnyside?

Temperature & Precipitation

PM2.5 Trend

43h · 3 stations
PM2.528.04 µg/m³ ×1.9 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
28.04
Median
24.65
Average
17.85
Low
28.3
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -11.7

What is the 7-day forecast for Sunnyside?

08-03
39.2° 16.2°
08-04
32.0° 19.0°
08-05
37.9° 19.5°
08-06
30.2° 18.9°
08-07
36.7° 18.0°
08-08
33.7° 10.2°
08-09
34.2° 14.8°
Both models agree Avg diff: 3.9°C

Where are air quality stations near Sunnyside?

34
S 16th St, Sunnyside, Washington, USA
0.9 km PM2.5: 8.2 µg/m³
50
S 16th St, Sunnyside, Washington, USA
0.9 km PM2.5: 12.0 µg/m³
55
S 16th St, Sunnyside, Washington, USA
0.9 km PM2.5: 14.0 µg/m³
85
S 16th St, Sunnyside, Washington, USA
0.9 km PM2.5: 28.3 µg/m³
85
S 16th St, Sunnyside, Washington, USA
0.9 km PM2.5: 28.3 µg/m³
62
Prosser-Highland Dr
23.5 km PM2.5: 17.3 µg/m³
57
Yakama Tribe, Toppenish, Washington, USA
25.6 km PM2.5: 15.0 µg/m³

What cities are near Sunnyside?

81 Yakima 79 Richland 82 Tri-Cities 79 Kennewick 76 Pasco 54 Hermiston 70 Ellensburg 106 Moses Lake 54 Pendleton 91 The Dalles
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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 2026-08-08T02:10 UTC.