Air Quality in Richland, United States

Windy
24.7°C · 33.4% humidity
24.7°
Feels 24.7°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
3 8am
3
3
5 11am
3
3
3 2pm
3
3
3 5pm
3
3
3 8pm
3
3
3 11pm
3
3
3 2am
3
3
3 5am
3
3
Station readings 20h ago
AQI 1
PM2.5 0.2 µg/m³ · 20h ago
CAMS model adj -21
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

48h · 5 stn

Richland's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

33.4%
Humidity
46.7 km/h
Wind SW
1008.6 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
5
1.23 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.51.23 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
1.23
Median
1.2
Average
0.85
Low
1.45
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.7
Get AQI alerts for Richland

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T18:09 UTC.