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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 Friday, October 19, 2018 10:10:52 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                       0.311              
      Gary-IITRI 48.3 54 SW 8 G 21 17   998.3 0.00 0.11     47.79     24 0.3 11.8   0.52  
      Hammond-141st St 47.6 59 SSW 8 G 16 15                   18 3.6        
      Hammond-167th St.                 8.61                    
      LaPorte-E. Lincolnway                           21          
      Michigan City-W. Michigan Blvd                           29          
      Ogden Dunes                           20          
      Portage-Hwy 12                     15.77                
      Valparaiso                           25          
North Central Region
      Bristol                           25          
      Elkhart-Prairie St                                   5.52  
      Granger-Beckley St                           20          
      Potato Creek State Park                           28          
      South Bend-Shields Dr 48.2 50 WSW 5 G N/A 52   993.9     N/A         30   9.1      
North East Region
      Fort Wayne-Beacon St 43.4 71 SSW 3 G 10 26   993.5               16          
      Larwill 42.3 74 SSE 3 G 11 38                              
      Leo HS                           13          
      Roanoke Elem. School                           16          
West Central Region
      Flora 45.5 71 SSW 10 G 16 7                   25          
      Sandcut                           16          
      Terre Haute-Lafayette Ave                           3 0.7        
      West Union 41.5 96 S 3 G 9 19   1006.7               10          
East Central Region
      Anderson-Eastside Elem. School                 6.41                    
      Avon                           9          
      Emporia                           23          
      Fairland                           18          
      Helmsburg                           3          
      Hope                         436.9 16          
      Indpls - I-70 E 44.3 66 SSW 5 G 12 17   997.6     4.99     0.608   7   25.6   1.10 1.50
      Indpls-E.16th St     S 3 G 9 29                              
      Indpls-Ft. Harrison                           8          
      Indpls-Harding St                           7 -1.6        
      Indpls-Illinois St                       0.615              
      Indpls-Southport     SSW 2 G 8 22                              
      Indpls-W. 18th St                 8.57                    
      Indpls-Washington Park 44.5 73 SSW 4 G 10 23   996.1 0.00 0.18       0.533   N/A 0.6 23.1 48.7 6.73  
      Kokomo - E. Vaile Ave.                           18          
      Monrovia                           27          
      Noblesville-191st St                           7          
      Whitestown                           18          
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
      Dayville 42.6 N/A SE 1 G 6 63   1010.9               8          
      Evansville-Buena Vista Rd                           2 -1.4 19.0   N/A  
      Evansville-Lloyd                       0.765              
      Leopold                           21          
      St. Philips 43.3 N/A E 3 G 5 21   1008.7   0.21           6          
South East Region
      Brownstown 37.5 100 ENE 1 G 5 48                   5          
      Charlestown State Park 41.6 91 SSE 2 G 6 35   1003.3               11          
      New Albany                           1 -0.2        
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.