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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 Sunday, April 22, 2018 07:14:16 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)
North West Region
      East Chicago-Post Office                       0.151              
      Gary-IITRI 47.0 45 E 5 G 11 18   1004.0 0.00 0.00     10.50     33 0.1 10.9   0.68  
      Hammond-141st St 45.0 65 ENE 5 G 10 22                   N/A 5.3        
      Hammond-167th St.                 14.51                    
      LaPorte-E. Lincolnway                           30          
      Michigan City-W. Michigan Blvd                           33          
      Ogden Dunes                           28          
      Portage-Hwy 12                     15.78                
      Valparaiso                           39          
North Central Region
      Bristol                           14          
      Elkhart-Prairie St                                   15.48  
      Granger-Beckley St                           32          
      Potato Creek State Park                           35          
      South Bend-Shields Dr 44.0 53 ENE 1 G 3 14   1000.2               20   17.8      
North East Region
      Fort Wayne-Beacon St 41.5 40 ENE 4 G 9 15   998.0               36          
      Larwill 42.8 34 NE 3 G 9 31                              
      Leo HS                           32          
      Roanoke Elem. School                           38          
West Central Region
      Flora 42.8 54 E 8 G 10 5                   29          
      Sandcut                           38          
      Terre Haute-Lafayette Ave                           36 2.1        
      West Union 49.8 45 ENE 3 G 7 18   1005.8               36          
East Central Region
      Albany                           29          
      Anderson-Eastside Elem. School                 4.42                    
      Avon                           38          
      Bloomington - Binford                 7.55                    
      Emporia                           37          
      Helmsburg                           26          
      Hope                         429.9 36          
      Indpls - I-70 E N/A 41 NE 5 G 11 14   998.5     7.23     0.188   23   N/A   0.68 0.80
      Indpls-E.16th St     NE 7 G 11 10                              
      Indpls-Ft. Harrison                           39          
      Indpls-Harding St                           37 -1.1        
      Indpls-Illinois St                       1.022              
      Indpls-Southport     NNE 7 G 12 10                              
      Indpls-W. 18th St                 5.83                    
      Indpls-Washington Park 46.3 43 NE 5 G 9 21   997.4 0.00 0.00       0.195   35 0.4 5.6 4.6 N/A  
      Kokomo - E. Vaile Ave.                           31          
      Mechanicsburg 44.4 46 ENE 5 G 9 12   984.6                          
      Monrovia                           36          
      Noblesville-191st St                           33          
      Whitestown                           35          
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)
South West Region
      Boonville                           41          
      Dayville 51.1 60 N 3 G 4 18   1007.6               35          
      Evansville-Buena Vista Rd                           34 0.1 9.7   0.54  
      Evansville-Lloyd                       0.222              
      Inglefield                           30          
      Leopold                           41          
      Plummer N/A N/A ENE 7 G 14 13                   41          
      St. Philips 54.5 39 NE 4 G 8 16   1007.0   0.01           42          
South East Region
      Brownstown 49.3 44 NNE 8 G 12 7                   35          
      Charlestown State Park 50.4 38 ENE 4 G 12 23   1001.6               42          
      New Albany                           39 0.8        
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)
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.