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Air Quality / Downeast Coast

Downeast Coast

Maine — EPA AirNow monitoring station

Current AQI (PM2.5)
Good
8/29/2026, 4:00:00 PM

Recent Readings

TimePollutantAQICategoryType
8/29/2026, 4:00:00 PMPM2.5Goodforecast
8/29/2026, 4:00:00 PMOZONEGoodforecast
8/28/2026, 4:00:00 PMPM2.5Goodforecast
8/28/2026, 4:00:00 PMOZONEGoodforecast
8/27/2026, 4:00:00 PMOZONEGoodforecast
8/27/2026, 4:00:00 PMPM2.5Goodforecast
8/26/2026, 4:00:00 PMOZONEGoodforecast
8/26/2026, 4:00:00 PMPM2.5Goodforecast
8/25/2026, 4:00:00 PMPM2.5Goodforecast
8/25/2026, 4:00:00 PMOZONEGoodforecast
8/24/2026, 7:00:00 PMOZONE37Goodobservation
8/24/2026, 7:00:00 PMPM2.59Goodobservation
8/24/2026, 6:00:00 PMOZONE32Goodobservation
8/24/2026, 6:00:00 PMPM2.54Goodobservation
8/24/2026, 5:00:00 PMPM2.50Goodobservation
8/24/2026, 5:00:00 PMOZONE34Goodobservation
8/24/2026, 4:00:00 PMPM2.5Goodforecast
8/24/2026, 4:00:00 PMOZONEGoodforecast
8/24/2026, 4:00:00 PMOZONE30Goodobservation
8/24/2026, 4:00:00 PMPM2.50Goodobservation
8/24/2026, 3:00:00 PMOZONE30Goodobservation
8/24/2026, 3:00:00 PMPM2.57Goodobservation
8/24/2026, 2:00:00 PMOZONE28Goodobservation
8/24/2026, 2:00:00 PMPM2.57Goodobservation
8/24/2026, 1:00:00 PMPM2.54Goodobservation
8/24/2026, 1:00:00 PMOZONE26Goodobservation
8/24/2026, 12:00:00 PMOZONE26Goodobservation
8/24/2026, 12:00:00 PMPM2.513Goodobservation
8/24/2026, 11:00:00 AMOZONE27Goodobservation
8/24/2026, 11:00:00 AMPM2.522Goodobservation
8/24/2026, 10:00:00 AMOZONE26Goodobservation
8/24/2026, 10:00:00 AMPM2.518Goodobservation
8/24/2026, 9:00:00 AMPM2.52Goodobservation
8/24/2026, 9:00:00 AMOZONE28Goodobservation
8/24/2026, 8:00:00 AMPM2.52Goodobservation
8/24/2026, 8:00:00 AMOZONE30Goodobservation
8/24/2026, 7:00:00 AMPM2.50Goodobservation
8/24/2026, 7:00:00 AMOZONE31Goodobservation
8/24/2026, 6:00:00 AMPM2.51Goodobservation
8/24/2026, 6:00:00 AMOZONE31Goodobservation
8/24/2026, 5:00:00 AMPM2.57Goodobservation
8/24/2026, 5:00:00 AMOZONE32Goodobservation
8/24/2026, 4:00:00 AMOZONE31Goodobservation
8/24/2026, 4:00:00 AMPM2.516Goodobservation
8/24/2026, 3:00:00 AMPM2.523Goodobservation
8/24/2026, 3:00:00 AMOZONE31Goodobservation
8/24/2026, 2:00:00 AMPM2.519Goodobservation
8/24/2026, 2:00:00 AMOZONE29Goodobservation
8/24/2026, 1:00:00 AMPM2.517Goodobservation
8/24/2026, 1:00:00 AMOZONE29Goodobservation

Nearby Stations

Maine overview →

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

Downeast Coast Air Quality | Now in USA