Hammond-Gary
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150704_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://files.airnowtech.org/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://files.airnowtech.org/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
 
Local Air Quality Resources
Smog Watch | Today's AQI
 
State Air Quality Resources
American Lung Association (ALA) of Indiana
Indiana DEM - Contact Us
Indiana DEM - Smog Watch
Indiana Department of Environmental Management (DEM)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
Air Quality Index (AQI)
Unhealthy for Sensitive Groups Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
ACTION DAY
AQI - Pollutant Details
Particles (PM2.5)
Moderate
Moderate
Ozone
Moderate
Moderate
Ozone
Unhealthy for Sensitive Groups
Unhealthy for Sensitive Groups
Particles (PM2.5)
Moderate
Moderate
Forecast Discussion: Air quality forecast northern Indiana issued Saturday, July 4, 2015 for Saturday, July 4 - Monday, July 6. Issuing an Air Quality Action Day for northwest Indiana for ozone for Sunday, July 5. The Air Quality Action Day includes Lake, Porter, and LaPorte counties and the cities of Gary, Hammond, Whiting, and Michigan City. One more day (Friday) of good air quality for ozone and fine particulates (PM2.5) before ozone and PM2.5 levels begin to increase on Saturday. Light wind speeds and mostly sunny conditions the next two days will produce higher concentrations of ozone and PM2.5. Expect moderate levels of ozone and PM2.5 for Saturday for the northwest and the north central Indiana regions and Unhealthy for Sensitive Groups (USG) air quality for ozone on Sunday in northwest Indiana with moderate air quality for the north central and the northeast Indiana regions. Moderate air quality for ozone and PM2.5 for Monday for all regions of northern Indiana. Wind speeds will increase by Monday afternoon to between 10 to 20 miles per hour keeping ozone concentrations in the moderate range. 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 18:00 CDT
58
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 58 Moderate
Ozone 49 Good
Particles (PM10) 29 Good

Past Air Quality Maps and Data
Yesterday's Maps and Data
Air Quality Maps Archives (by region)

E-Mail Notification
 
Smog Watch - Northwest Region