What is the air quality in Sunnyside today?

The current Air Quality Index (AQI) in Sunnyside is 21 (Good). PM2.5 concentration is 5.03 µg/m³.

What is the temperature in Sunnyside right now?

The current temperature in Sunnyside is 18.2°C (feels like 18.2°C). Humidity is 23.2% and wind speed is 10.2 km/h.

Is it safe to go outside in Sunnyside?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sunnyside, United States

Clear

18.2°C · 23.2% humidity

18.2°

Feels 18.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

59 9am

21 12pm

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Station readings

Air Quality Index Trend

48h · 2 stn

View full history →

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.

23.2%

Humidity

10.2 km/h

Wind S

1018.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.03 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Sunnyside?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.55.03 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (1 station within 25 km)

5.03

Median

5.03

Average

5.03

Low

5.03

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.5

What is the 7-day forecast for Sunnyside?

10-20

18.2° 7.5°

10-21

16.2° 8.5°

0.06 mm

10-22

17.5° 2.9°

10-23

16.1° 5.2°

10-24

14.3° 4.5°

0.19 mm

10-25

12.0° 4.5°

10-26

13.5° 8.6°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Sunnyside?

S 16th St, Sunnyside, Washington, USA

0.9 km PM2.5: 13.1 µg/m³

Prosser-Highland Dr

23.5 km PM2.5: 5.5 µg/m³

Yakama Tribe, Toppenish, Washington, USA

25.6 km PM2.5: 18.8 µg/m³

Yakama Tribe, Toppenish, Washington, USA

25.6 km PM2.5: 13.1 µg/m³

Yakama Tribe, Toppenish, Washington, USA

25.6 km PM2.5: 16.9 µg/m³

What cities are near Sunnyside?

55 Yakima 36 Richland 37 Tri-Cities 37 Kennewick 42 Pasco 54 Hermiston 32 Ellensburg 21 Moses Lake 25 Pendleton 27 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 2026-10-20T19:13 UTC.