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Indiana Department of Environmental Management

Current Hourly Averages

Near Real-Time Air Quality Report for selected stations around Indiana.

Processed on Thursday, October 17, 2019 10:09:36 EDT. Contents are updated once an hour.

Monitoring Site Temperature
°F		 Humidity
% RH		 Wind Speed
mi/hr		 Standard Deviation of Horizontal Wind Direction
deg comp		 Vertical Wind Speed
mi/hr		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
ly/min		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-2.5 Accept)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ (25° C)		 Carbon Monoxide
(CO)
ppm		 Carbon Dioxide
ppm		 Ozone
(O3)
ppb		 Sulfur Dioxide
(SO2)
ppb		 Nitrogen Dioxide
(NO2)
ppb		 NOy
ppb		 Black Carbon PM2.5 (Std)
µg/m³ (25° C)		 UV Carbon - Organic Carbon
µg/m³ (25° C)		 Total Ultrafine Particle Count under 0.1 um
#/cm3
North West Region
      East Chicago-Post Office                       0.454                
      Gary-IITRI 46.5 70 W 3 G 8 29   994.3 0.00 0.13     47.13     4 1.9 N/A   1.70    
      Hammond-141st St 44.1 82 WNW 5 G 9 11                   3 0.4          
      Hammond-167th St.                 8.44                      
      LaPorte-E. Lincolnway                           19            
      Michigan City-W. Michigan Blvd                           18            
      Ogden Dunes                           20            
      Portage-Hwy 12                     24.81                  
      Valparaiso                           16            
North Central Region
      Bristol                           18            
      Elkhart-Prairie St                                   4.80    
      Granger-Beckley St                           18            
      Potato Creek State Park                           19            
      South Bend-Shields Dr 47.3 73 NW 3 G 12 32   988.3               19   6.9        
North East Region
      Fort Wayne-Beacon St 45.3 84 WNW 5 G 12 19   985.9               11            
      Larwill 43.9 90 W 6 G 12 15                 N/A              
      Leo HS                           13            
      Roanoke Elem. School                           10            
West Central Region
      Flora 40.5 92 W 5 G 10 12                   7            
      Sandcut                           10            
      Terre Haute-Lafayette Ave                           9 1.4          
      West Union 42.3 N/A NW 2 G 7 30   1002.0               11            
East Central Region
      Albany                           14            
      Anderson-Eastside Elem. School                 5.17                      
      Avon                           10            
      Emporia                           9            
      Fairland                           8            
      Helmsburg                           8            
      Hope                         413.9 11            
      Indpls - I-70 E 43.8 74 WNW 3 G 9 25   990.5     8.31     0.403   3   14.7   1.27 1.38  
      Indpls-E.16th St     WNW 4 G 9 21                                
      Indpls-Ft. Harrison                           10            
      Indpls-Harding St                           7 -0.0          
      Indpls-Illinois St                       0.402                
      Indpls-Southport     WNW 2 G 8 26                                
      Indpls-W. 18th St                 2.49                      
      Indpls-Washington Park 43.0 82 WNW 3 G 8 32     0.00         0.251     0.4 9.0 15.4 2.24    
      Kokomo - E. Vaile Ave.                           6            
      Mechanicsburg 43.6 79 WNW 5 G 11 21   979.2                            
      Monrovia                           7            
      Noblesville-191st St                           10            
      Whitestown                           9            
Monitoring Site Temperature
°F		 Humidity
% RH		 Wind Speed
mi/hr		 Standard Deviation of Horizontal Wind Direction
deg comp		 Vertical Wind Speed
mi/hr		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
ly/min		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-2.5 Accept)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ (25° C)		 Carbon Monoxide
(CO)
ppm		 Carbon Dioxide
ppm		 Ozone
(O3)
ppb		 Sulfur Dioxide
(SO2)
ppb		 Nitrogen Dioxide
(NO2)
ppb		 NOy
ppb		 Black Carbon PM2.5 (Std)
µg/m³ (25° C)		 UV Carbon - Organic Carbon
µg/m³ (25° C)		 Total Ultrafine Particle Count under 0.1 um
#/cm3
South West Region
      Boonville                           8            
      Dayville 43.5 85 NW 3 G 7 22   1004.6               6            
      Evansville-Buena Vista Rd                           9 -0.9 4.8   0.81    
      Evansville-Lloyd                       0.229                
      Inglefield                           13            
      Leopold                           10            
      Plummer 40.0 100 W 2 G 4 20                   7            
      St. Philips 41.5 93 W 2 G 6 24   1003.3   0.34           10            
South East Region
      Brownstown 43.2 89 WSW 3 G 12 39                   11            
      Charlestown State Park 41.8 88 W 2 G 7 30   996.0               7            
      Jeffersonville - Bates-Bowyer Ave                 5.62                 0.34 0.40  
      New Albany                           9 N/A          
Monitoring Site Temperature
°F		 Humidity
% RH		 Wind Speed
mi/hr		 Standard Deviation of Horizontal Wind Direction
deg comp		 Vertical Wind Speed
mi/hr		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
ly/min		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-2.5 Accept)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ (25° C)		 Carbon Monoxide
(CO)
ppm		 Carbon Dioxide
ppm		 Ozone
(O3)
ppb		 Sulfur Dioxide
(SO2)
ppb		 Nitrogen Dioxide
(NO2)
ppb		 NOy
ppb		 Black Carbon PM2.5 (Std)
µg/m³ (25° C)		 UV Carbon - Organic Carbon
µg/m³ (25° C)		 Total Ultrafine Particle Count under 0.1 um
#/cm3
Note:
    N/A indicates data is not available.
    A blank space indicates the parameter is not measured at that monitoring site.

PLEASE NOTE: This data has not been verified by the IDEM and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from IDEM ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.