Air Quality in Cortland, United States
Windy
23.5°C · 54.5% humidity
23.5°
Feels 23.5°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Cortland's air quality — share it
AQI Forecast
24
11am
24
24
15
2pm
18
19
21
5pm
22
22
23
8pm
23
23
24
11pm
24
24
24
2am
24
25
25
5am
25
25
25
8am
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.
54.5%
Humidity
57.8 km/h
Wind W
1016.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.46 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cortland?
Temperature & Precipitation
PM2.53.46 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Cortland?
09-05
23.5° 9.2°
1.25 mm
09-06
21.5° 17.5°
10.94 mm
09-07
19.8° 13.5°
0.25 mm
09-08
20.7° 13.0°
0.19 mm
09-09
22.0° 11.3°
4.19 mm
09-10
19.4° 12.0°
1.44 mm
09-11
26.5° 7.0°
0.56 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 2026-09-05T18:55 UTC.