Air Quality in Centralia, United States
Drizzle
8.9°C · 97.1% humidity
8.9°
Feels 5.6°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Centralia's air quality — share it
AQI Forecast
Calibrated
5
6pm
5
5
8
9pm
6
6
6
12am
6
6
6
3am
6
6
6
6am
6
6
6
9am
6
5
5
12pm
5
5
5
3pm
5
5
Station readings
30h ago
AQI 5
PM2.5 1.2 µg/m³ · 30h ago
Air Quality Index Trend
48h · 4 stnCentralia's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
97.1%
Humidity
24.0 km/h
Wind S
1020.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.9 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Centralia?
Temperature & Precipitation
PM2.5 Trend
48h · 4 stationsPM2.51.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
1.9
Median
1.9
Average
1.9
Low
1.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +3.9
What is the 7-day forecast for Centralia?
06-09
14.9° 7.3°
1.63 mm
06-10
22.3° 11.4°
0.06 mm
06-11
24.6° 7.4°
06-12
28.4° 11.6°
0.13 mm
06-13
34.0° 6.0°
06-14
27.0° 9.2°
0.5 mm
06-15
24.0° 7.8°
0.75 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Centralia?
What cities are near Centralia?
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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 2026-06-09T04:45 UTC.