Air Quality in Four Corners, United States

Windy
17.9°C · 43.6% humidity
17.9°
Feels 17.9°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
24
24
16 4pm
19
20
21 7pm
22
22
23 10pm
23
23
25 1am
25
25
24 4am
24
25
25 7am
25
25
25 10am
25
25
AD 728×90

Air Quality Index Trend

47h · 6 stn

Four 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
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.77 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Four Corners?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.53.77 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (4 stations within 25 km)
3.77
Median
3.85
Average
1.9
Low
4.8
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +2.0

What is the 7-day forecast for Four Corners?

06-08
25.1° 7.4°
0.88 mm
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
Both models agree Avg diff: 5.1°C

Where are air quality stations near Four Corners?

9
Salem, Oregon, USA
2.4 km PM2.5: 2.2 µg/m³
7
Salem Chemeketa Community College
5.4 km PM2.5: 1.6 µg/m³
8
Turner Cascade Jr. High, Oregon, USA
14.2 km PM2.5: 1.9 µg/m³
9
Turner Cascade Jr. High, Oregon, USA
14.2 km PM2.5: 2.2 µg/m³
17
Silverton, Oregon, USA
18.0 km PM2.5: 4.1 µg/m³
28
Silverton, Oregon, USA
18.0 km PM2.5: 6.7 µg/m³
7
Woodburn Chemeketa Community College
26.0 km PM2.5: 1.7 µg/m³

What cities are near Four Corners?

8 Hayesville 12 Keizer 11 Woodburn 17 Dallas 9 McMinnville 12 Newberg 16 Canby 16 Wilsonville 14 Corvallis 16 Sherwood
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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 2026-06-08T23:34 UTC.