What is the air quality in Ledyard today?

The current Air Quality Index (AQI) in Ledyard is 28 (Good). PM2.5 concentration is 6.55 µg/m³.

What is the temperature in Ledyard right now?

The current temperature in Ledyard is 18.7°C (feels like 18.7°C). Humidity is 88.4% and wind speed is 37.7 km/h.

Is it safe to go outside in Ledyard?

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

Air Quality in Ledyard, United States

Drizzle

18.7°C · 88.4% humidity

18.7°

Feels 18.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 4pm

28 7pm

25 10pm

25 1am

24 4am

24 7am

24 10am

24 1pm

Air Quality Index Trend

45h · 4 stn

View full history →

Ledyard's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

88.4%

Humidity

37.7 km/h

Wind SSW

1012.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.55 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ledyard?

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations

PM2.56.55 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Ledyard?

05-29

18.4° 11.0°

0.62 mm

05-30

18.7° 10.3°

1.63 mm

05-31

27.0° 11.2°

0.06 mm

06-01

23.7° 6.2°

06-02

19.4° 9.9°

0.19 mm

06-03

25.5° 13.6°

06-04

23.1° 16.7°

0.62 mm

Both models agree Avg diff: 3.7°C

Where are air quality stations near Ledyard?

W Greenwich, Rhode Island, USA

31.3 km PM2.5: 5.5 µg/m³

W Greenwich, Rhode Island, USA

31.3 km PM2.5: 10.1 µg/m³

What cities are near Ledyard?

27 Norwich 27 New London 26 Montville Center 31 Westerly 30 Plainfield 26 Windham 25 Willimantic 30 Coventry 25 Mansfield City 34 South Kingstown

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-05-29T23:41 UTC.