Air Quality in Four Corners, United States
Rain
23.4°C · 92.0% humidity
23.4°
Feels 23.4°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Four Corners's air quality — share it
AQI Forecast
34
2pm
54
54
50
5pm
54
54
54
8pm
54
54
54
11pm
54
54
54
2am
54
54
54
5am
66
66
66
8am
54
54
54
11am
54
54
Air Quality Index Trend
29h · 1 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.
92.0%
Humidity
65.2 km/h
Wind SSW
1013.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.04 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Four Corners?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.512.04 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Four Corners?
07-21
27.0° 25.2°
12.56 mm
07-22
35.3° 23.0°
2.38 mm
07-23
26.9° 23.0°
43.44 mm
07-24
34.0° 24.9°
1.5 mm
07-25
34.1° 23.1°
35.94 mm
07-26
30.3° 26.1°
6.69 mm
07-27
34.8° 24.4°
3.13 mm
Both models agree
Avg diff: 2.9°C
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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 2026-07-21T21:29 UTC.