Air Quality in Four Corners, United States
Windy
17.9°C · 43.6% humidity
17.9°
Feels 17.9°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Four Corners's air quality — share it
AQI Forecast
24
4pm
25
24
13
7pm
16
18
20
10pm
21
22
24
1am
24
24
23
4am
24
25
25
7am
25
25
25
10am
25
25
25
1pm
24
24
Air Quality Index Trend
47h · 5 stnFour Corners's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
43.6%
Humidity
73.9 km/h
Wind WNW
1018.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.12 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Four Corners?
Temperature & Precipitation
PM2.5 Trend
47h · 5 stationsPM2.53.12 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
3.12
Median
2.93
Average
1.6
Low
3.8
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.7
What is the 7-day forecast for Four Corners?
06-09
17.9° 9.1°
0.44 mm
06-10
23.1° 13.5°
06-11
25.0° 9.6°
06-12
25.0° 8.4°
06-13
35.3° 7.7°
0.06 mm
06-14
27.4° 10.9°
1.75 mm
06-15
22.6° 7.3°
1.31 mm
Both models agree
Avg diff: 5.1°C
Where are air quality stations near Four Corners?
10
Salem, Oregon, USA
7
Salem Chemeketa Community College
10
Turner Cascade Jr. High, Oregon, USA
10
Turner Cascade Jr. High, Oregon, USA
14
Silverton, Oregon, USA
15
Silverton, Oregon, USA
8
Woodburn Chemeketa Community College
What cities are near Four Corners?
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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 2026-06-09T02:18 UTC.