What is the air quality in Kennewick today?

The current Air Quality Index (AQI) in Kennewick is 21 (Good). PM2.5 concentration is 5.13 µg/m³.

What is the temperature in Kennewick right now?

The current temperature in Kennewick is 33.0°C (feels like 33.0°C). Humidity is 20.6% and wind speed is 64.7 km/h.

Is it safe to go outside in Kennewick?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 17.4 (Extreme).

Air Quality in Kennewick, United States

Windy

33.0°C · 20.6% humidity

33.0°

Feels 33.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

24 11am

21 2pm

24 5pm

25 8pm

25 11pm

25 2am

25 5am

25 8am

Air Quality Index Trend

48h · 6 stn

View full history →

Kennewick'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 Kennewick is 1.0× the WHO annual guideline of 5 µg/m³.

20.6%

Humidity

64.7 km/h

Wind SW

1017.8 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.13 µg/m³

PM10▲

27.45 µg/m³

050100150200300500

What is the weather forecast for Kennewick?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations

PM2.55.13 µg/m³ ✓ WHO

Good

PM1027.45 µg/m³

Good

UV INDEX17.4

Extreme

Station readings (6 stations within 25 km)

5.13

Median

4.57

Average

2.2

Low

7.98

High

PM2.5 µg/m³ · Model: 7.0 · Bias: +1.9

What is the 7-day forecast for Kennewick?

05-28

26.9° 13.5°

05-29

33.0° 11.7°

0.06 mm

05-30

23.9° 14.7°

05-31

37.0° 19.2°

06-01

29.0° 9.2°

06-02

34.2° 12.2°

06-03

28.4° 7.5°

Both models agree Avg diff: 4.8°C

Where are air quality stations near Kennewick?

Metaline, Kennewick, Washington, USA

5.0 km PM2.5: 3.8 µg/m³

Metaline, Kennewick, Washington, USA

5.0 km PM2.5: 8.4 µg/m³

Metaline, Kennewick, Washington, USA

5.0 km PM2.5: 4.3 µg/m³

Pasco

7.4 km PM2.5: 8.0 µg/m³

Kennewick-S Steptoe St

8.2 km PM2.5: 2.0 µg/m³

Burbank-Maple St

10.0 km PM2.5: 2.7 µg/m³

Finley-S Finley Rd

10.0 km PM2.5: 3.0 µg/m³

What cities are near Kennewick?

26 Pasco 22 Tri-Cities 20 Richland 36 Hermiston 30 Walla Walla 23 Pendleton 25 Sunnyside 26 Moses Lake 20 Yakima 20 Ellensburg

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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 2026-05-28T21:47 UTC.