What is the air quality in Cortland today?

The current Air Quality Index (AQI) in Cortland is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in Cortland right now?

The current temperature in Cortland is 7.1°C (feels like 1.9°C). Humidity is 98.9% and wind speed is 43.6 km/h.

Is it safe to go outside in Cortland?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Cortland, United States

Drizzle

7.1°C · 98.9% humidity

7.1°

Feels 1.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

24 10pm

25 1am

25 4am

25 7am

25 10am

25 1pm

25 4pm

25 7pm

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.

98.9%

Humidity

43.6 km/h

Wind WSW

1001.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Cortland?

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Cortland?

06-09

26.8° 7.1°

2.5 mm

06-10

17.4° 10.3°

3.94 mm

06-11

20.4° 4.9°

06-12

19.2° 14.8°

0.38 mm

06-13

24.1° 15.5°

4.0 mm

06-14

23.3° 8.4°

4.31 mm

06-15

23.8° 12.9°

7.44 mm

Both models agree Avg diff: 6.5°C

What cities are near Cortland?

26 Ithaca 25 Syracuse 48 Vestal 48 Binghamton 25 Cicero 25 Clay 25 Elmira 25 Utica 24 Oswego 23 Henrietta

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:11 UTC.