What is the air quality in Danbury today?

The current Air Quality Index (AQI) in Danbury is 69 (Moderate). PM2.5 concentration is 20.72 µg/m³.

What is the temperature in Danbury right now?

The current temperature in Danbury is 3.4°C (feels like -2.2°C). Humidity is 67.8% and wind speed is 33.1 km/h.

Air Quality in Danbury, United States

Partly Cloudy

3.4°C · 67.8% humidity

3.4°

Feels -2.2°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

37 10pm

37 1am

50 4am

50 7am

75 10am

75 1pm

75 4pm

75 7pm

67.8%

Humidity

33.1 km/h

Wind SSE

1033.0 hPa

Pressure

2.2

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Danbury?

Temperature & Precipitation

PM2.520.72 µg/m³ ×1.4 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX2.2

Moderate

What is the 7-day forecast for Danbury?

04-10

17.4° 1.3°

04-11

21.1° 6.1°

04-12

17.5° 5.2°

04-13

11.9° 7.7°

1.75 mm

04-14

25.9° 13.5°

0.25 mm

04-15

22.0° 18.1°

2.5 mm

04-16

14.5° 7.9°

0.06 mm

Both models agree Avg diff: 2.7°C

Where are air quality stations near Danbury?

Danbury, Connecticut, USA

1.1 km

Bridgeport, Connecticut, USA

32.9 km

What cities are near Danbury?

70 Wilton 50 Southbury 58 Trumbull 68 New Canaan 58 Westport 56 North Stamford 70 Norwalk 54 Shelton 49 Seymour 52 Ansonia

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T01:58 UTC.