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U.S. Air Quality Summary (text)
 
AIRNow Home >> Indiana >> Hammond-Gary
 
Data courtesy of: Indiana Department of Environmental Management
 

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AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20130519_mi_in_oh.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
- http://www.epa.gov/airnow/today/cur_aqi_mi_in_oh.jpg
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_mi_in_oh.gif
 
Legend: National Parks/Monuments National Parks/Monuments     Legend: Tribal Boundaries Tribal Boundaries
The tribal boundaries shown here are provided by the Bureau of Indian Affairs and are intended to be used as a general spatial reference only. They are not a formal determination of tribal boundaries by the EPA.
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
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Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Particles (PM2.5)
Moderate
Moderate
Ozone
Moderate
Moderate
Particles (PM2.5)
Moderate
Moderate
Ozone
Moderate
Moderate
Forecast Discussion: Air quality forecast northern Indiana issued Thursday, May 16, 2013 for Friday, May 17 - Monday, May 20. Expect moderate air quality for fine particulates throughout the forecast period Thursday through Monday. Ozone concentrations will remain in the good range through Saturday before an increase in ozone occurs on Sunday as the wind direction becomes southeast to southerly on Sunday and mostly sunny conditions develop by Sunday. The upper air pattern will develop a ridge of high pressure across the Ohio Valley and Lake Michigan regions beginning on Sunday and continuing into Monday. However, more cloudiness on Monday as a cold front approaches from the west along with high temperatures in the low to middle 80s. All of northern Indiana is in the slight risk area for severe thunderstorms on Monday afternoon/evening through Monday night. The next air quality forecast update will be on Monday. Air quality forecast provided by IDEM, Office of Air Quality.

Current Conditions
Air Quality Index (AQI)
observed at 6:00 CDT
81
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 81 Moderate
Ozone 30 Good

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