Air Quality in Kennewick, United States

Windy
33.0°C · 20.6% humidity
33.0°
Feels 33.0°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
24 12pm
24
24
20 3pm
24
24
24 6pm
25
25
25 9pm
25
25
25 12am
25
25
27 3am
27
25
27 6am
25
25
25 9am
25
25
AD 728×90

Air Quality Index Trend

48h · 6 stn

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.

20.6%
Humidity
64.7 km/h
Wind SW
1017.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
20
4.84 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.54.84 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
4.84
Median
4.38
Average
2.13
Low
8.31
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +2.2
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°
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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 2026-05-28T22:51 UTC.