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Air Quality / Waterbury

Waterbury

Connecticut — EPA AirNow monitoring station

Current AQI (OZONE)
50
Good
8/31/2026, 4:00:00 PM

Recent Readings

TimePollutantAQICategoryType
8/31/2026, 4:00:00 PMOZONE50Goodforecast
8/31/2026, 4:00:00 PMPM2.554Moderateforecast
8/30/2026, 4:00:00 PMPM2.554Moderateforecast
8/30/2026, 4:00:00 PMOZONE54Moderateforecast
8/30/2026, 3:00:00 PMPM2.526Goodobservation
8/30/2026, 3:00:00 PMPM1010Goodobservation
8/30/2026, 2:00:00 PMPM2.529Goodobservation
8/30/2026, 2:00:00 PMPM109Goodobservation
8/30/2026, 1:00:00 PMPM2.529Goodobservation
8/30/2026, 1:00:00 PMPM109Goodobservation
8/30/2026, 12:00:00 PMPM109Goodobservation
8/30/2026, 12:00:00 PMPM2.529Goodobservation
8/30/2026, 11:00:00 AMPM2.529Goodobservation
8/30/2026, 11:00:00 AMPM109Goodobservation
8/30/2026, 10:00:00 AMPM2.531Goodobservation
8/30/2026, 10:00:00 AMPM109Goodobservation
8/30/2026, 9:00:00 AMPM2.531Goodobservation
8/30/2026, 9:00:00 AMPM109Goodobservation
8/30/2026, 8:00:00 AMPM2.531Goodobservation
8/30/2026, 8:00:00 AMPM109Goodobservation
8/30/2026, 7:00:00 AMPM109Goodobservation
8/30/2026, 7:00:00 AMPM2.531Goodobservation
8/30/2026, 6:00:00 AMPM2.529Goodobservation
8/30/2026, 6:00:00 AMPM109Goodobservation
8/30/2026, 5:00:00 AMPM2.528Goodobservation
8/30/2026, 5:00:00 AMPM109Goodobservation
8/30/2026, 4:00:00 AMPM1010Goodobservation
8/30/2026, 4:00:00 AMPM2.529Goodobservation
8/29/2026, 4:00:00 PMPM108Goodobservation
8/29/2026, 4:00:00 PMOZONE33Goodforecast
8/29/2026, 4:00:00 PMPM2.539Goodforecast
8/29/2026, 4:00:00 PMPM2.519Goodobservation

Nearby Stations

Connecticut overview →

Current AirNow data are preliminary and may be revised. Source: EPA AirNow and participating air quality agencies.