What is the air quality in Waterbury today?

The current Air Quality Index (AQI) in Waterbury is 13 (Good). PM2.5 concentration is 3.1 µg/m³.

What is the temperature in Waterbury right now?

The current temperature in Waterbury is 12.3°C (feels like 12.3°C). Humidity is 71.0% and wind speed is 40.7 km/h.

Is it safe to go outside in Waterbury?

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

Air Quality in Waterbury, United States

Windy

12.3°C · 71.0% humidity

12.3°

Feels 12.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 4pm

13 7pm

23 10pm

25 1am

26 4am

34 7am

27 10am

34 1pm

Air Quality Index Trend

47h · 6 stn

View full history →

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

71.0%

Humidity

40.7 km/h

Wind W

1000.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Waterbury?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations

PM2.53.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

3.1

Median

3.1

Average

3.1

Low

3.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +2.9

What is the 7-day forecast for Waterbury?

06-08

29.2° 7.9°

4.31 mm

06-09

33.2° 10.6°

06-10

19.3° 13.8°

3.13 mm

06-11

24.7° 8.4°

06-12

19.5° 16.1°

5.81 mm

06-13

28.7° 15.6°

0.75 mm

06-14

21.6° 13.2°

8.25 mm

Both models agree Avg diff: 5.9°C

Where are air quality stations near Waterbury?

Waterbury, Connecticut, USA

1.1 km PM2.5: 8.9 µg/m³

What cities are near Waterbury?

13 Wolcott 13 Naugatuck 13 Cheshire 13 Southington 19 Southbury 13 Seymour 13 Meriden 20 Plainville 13 Wallingford 13 Hamden

Get AQI alerts for Waterbury

Notify me when air quality reaches:

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

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:23 UTC.