Air Quality in Cortland, United States
Windy
20.4°C · 82.5% humidity
20.4°
Feels 20.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Cortland's air quality — share it
AQI Forecast
24
1pm
24
25
23
4pm
25
25
25
7pm
25
25
25
10pm
27
27
25
1am
25
25
25
4am
24
24
24
7am
24
24
24
10am
24
24
Cortland's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
82.5%
Humidity
114.2 km/h
Wind S
1014.5 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.57 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cortland?
Temperature & Precipitation
PM2.55.57 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Cortland?
05-29
20.4° 2.3°
0.06 mm
05-30
15.0° 7.3°
1.63 mm
05-31
22.2° 5.0°
0.06 mm
06-01
25.0° 11.2°
0.5 mm
06-02
17.0° 5.0°
2.31 mm
06-03
20.8° 15.8°
06-04
20.5° 10.9°
0.75 mm
Both models agree
Avg diff: 5.0°C
What cities are near Cortland?
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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 2026-05-29T20:11 UTC.