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Air Quality / Porthill (seasonal)

Porthill (seasonal)

Idaho — EPA AirNow monitoring station

Current AQI (PM2.5)
41
Good
8/29/2026, 7:00:00 PM

Recent Readings

TimePollutantAQICategoryType
8/29/2026, 7:00:00 PMPM2.541Goodforecast
8/28/2026, 7:00:00 PMPM2.541Goodforecast
8/27/2026, 7:00:00 PMPM2.545Goodforecast
8/26/2026, 7:00:00 PMPM2.549Goodforecast
8/25/2026, 7:00:00 PMPM2.548Goodforecast
8/24/2026, 8:00:00 PMPM2.554Moderateobservation
8/24/2026, 7:00:00 PMPM2.554Moderateobservation
8/24/2026, 7:00:00 PMPM2.570Moderateforecast
8/24/2026, 6:00:00 PMPM2.552Moderateobservation
8/24/2026, 5:00:00 PMPM2.552Moderateobservation
8/24/2026, 4:00:00 PMPM2.533Goodobservation
8/24/2026, 3:00:00 PMPM2.530Goodobservation
8/24/2026, 2:00:00 PMPM2.525Goodobservation
8/24/2026, 1:00:00 PMPM2.529Goodobservation
8/24/2026, 12:00:00 PMPM2.527Goodobservation
8/24/2026, 11:00:00 AMPM2.535Goodobservation
8/24/2026, 10:00:00 AMPM2.532Goodobservation
8/24/2026, 9:00:00 AMPM2.527Goodobservation
8/24/2026, 8:00:00 AMPM2.523Goodobservation
8/24/2026, 7:00:00 AMPM2.521Goodobservation
8/24/2026, 6:00:00 AMPM2.521Goodobservation
8/24/2026, 5:00:00 AMPM2.514Goodobservation
8/24/2026, 4:00:00 AMPM2.510Goodobservation
8/24/2026, 3:00:00 AMPM2.518Goodobservation
8/24/2026, 2:00:00 AMPM2.531Goodobservation
8/24/2026, 1:00:00 AMPM2.544Goodobservation
8/24/2026, 12:00:00 AMPM2.555Moderateobservation
8/23/2026, 11:00:00 PMPM2.564Moderateobservation
8/23/2026, 10:00:00 PMPM2.567Moderateobservation
8/23/2026, 9:00:00 PMPM2.562Moderateobservation
8/23/2026, 8:00:00 PMPM2.563Moderateobservation
8/23/2026, 7:00:00 PMPM2.569Moderateforecast
8/23/2026, 7:00:00 PMPM2.544Goodobservation
8/23/2026, 6:00:00 PMPM2.555Moderateobservation
8/23/2026, 5:00:00 PMPM2.554Moderateobservation
8/23/2026, 4:00:00 PMPM2.543Goodobservation
8/23/2026, 3:00:00 PMPM2.534Goodobservation
8/23/2026, 2:00:00 PMPM2.543Goodobservation
8/23/2026, 1:00:00 PMPM2.539Goodobservation
8/23/2026, 12:00:00 PMPM2.532Goodobservation
8/23/2026, 11:00:00 AMPM2.532Goodobservation
8/23/2026, 10:00:00 AMPM2.521Goodobservation
8/23/2026, 9:00:00 AMPM2.511Goodobservation
8/23/2026, 8:00:00 AMPM2.514Goodobservation
8/23/2026, 7:00:00 AMPM2.512Goodobservation
8/23/2026, 6:00:00 AMPM2.513Goodobservation
8/23/2026, 5:00:00 AMPM2.525Goodobservation
8/23/2026, 4:00:00 AMPM2.524Goodobservation
8/23/2026, 3:00:00 AMPM2.532Goodobservation
8/23/2026, 2:00:00 AMPM2.546Goodobservation

Nearby Stations

Idaho overview →

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

Porthill (seasonal) Air Quality | Now in USA