Air Quality in Waterbury, United States

Cloudy
0.8°C · 76.8% humidity
0.8°
Feels -4.8°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 12am
37
37
37 3am
37
37
37 6am
50
50
50 9am
50
50
75 12pm
75
75
50 3pm
50
50
50 6pm
50
50
50 9pm
50
50
AD 728×90
76.8%
Humidity
23.6 km/h
Wind SW
1031.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Waterbury?

Temperature & Precipitation

PM2.55.11 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Waterbury?

04-10
17.8° 0.8°
04-11
20.9° 5.9°
04-12
17.5° 5.2°
04-13
11.6° 7.1°
2.63 mm
04-14
25.1° 14.0°
0.13 mm
04-15
21.9° 18.8°
1.56 mm
04-16
14.5° 7.4°
0.13 mm
Both models agree Avg diff: 2.9°C

What cities are near Waterbury?

45 Wolcott 22 Naugatuck 45 Cheshire 64 Southington 23 Southbury 22 Seymour 64 Meriden 64 Plainville 45 Wallingford 21 Hamden

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T03:46 UTC.