What is the air quality in Cortland today?

The current Air Quality Index (AQI) in Cortland is 54 (Moderate). PM2.5 concentration is 13.64 µg/m³.

What is the temperature in Cortland right now?

The current temperature in Cortland is 24.2°C (feels like 24.2°C). Humidity is 69.8% and wind speed is 23.2 km/h.

Air Quality in Cortland, United States

Drizzle

24.2°C · 69.8% humidity

24.2°

Feels 24.2°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 1pm

54 4pm

36 7pm

29 10pm

26 1am

26 4am

25 7am

24 10am

View AQI history for Cortland →

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.

69.8%

Humidity

23.2 km/h

Wind NE

1014.3 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

13.64 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Cortland?

Temperature & Precipitation

PM2.513.64 µg/m³ ✓ WHO

Moderate

PM1020.55 µg/m³

Good

UV INDEX4.4

Moderate

What is the 7-day forecast for Cortland?

07-21

24.2° 17.7°

1.31 mm

07-22

20.1° 16.0°

3.75 mm

07-23

17.0° 13.3°

3.37 mm

07-24

20.6° 10.5°

1.94 mm

07-25

23.3° 15.3°

9.06 mm

07-26

20.4° 15.1°

7.37 mm

07-27

24.0° 19.0°

3.81 mm

Both models agree Avg diff: 3.0°C

What cities are near Cortland?

55 Ithaca 41 Syracuse 50 Vestal 50 Binghamton 41 Cicero 41 Clay 52 Elmira 42 Utica 56 Oswego 89 Henrietta

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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 2026-07-21T20:09 UTC.