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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 Saturday, May 8, 2021 14:08:46 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		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
W/m²		 Ultraviolet Radiation
W/m²		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ LC		 PM Coarse PM10-PM2.5 (Local Conditions)
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		 Total Ultrafine Particle Count under 0.1 um
#/cm3		 Black Carbon PM2.5 (LC)
µg/m³ LC		 UV Carbon PM2.5 (LC)
µg/m³ LC
North West Region
      East Chicago - Marina 43.1 55 E 14 G 17 6         0.49             1.2          
      Hammond-141st St 47.7 49 ENE 10 G 16 15                     34 2.8          
      Hammond-167th St.                 2.10                        
      LaPorte-E. Lincolnway                             34            
      Michigan City-W. Michigan Blvd                             35            
      Ogden Dunes                             35            
      Portage-Hwy 12                       32.16                  
      Valparaiso                             35            
North Central Region
      Bristol                             31            
      Granger-Beckley St                             35            
      Potato Creek State Park                             35            
      South Bend-Shields Dr 48.8 40 NW 4 G 13 39 993.3       1.49           34   0.2        
North East Region
      Fort Wayne-Beacon St 47.8 45 NNW 5 G 14 30 989.8                   33            
      Larwill 50.2 47 NW 7 G 17 27                   N/A              
      Leo HS                             0            
West Central Region
      Flora 50.9 53 NW 2 G 9 57                     38            
      Sandcut                             38            
      Terre Haute-Lafayette Ave                             38 1.1          
      West Union 56.4 38 SSE 1 G 11 59 1003.8                   40            
East Central Region
      Albany                             37            
      Anderson-Eastside Elem. School                 3.27           37            
      Avon                             37            
      Fairland                             37            
      Helmsburg                             39            
      Hope                           416.2 N/A            
      Indpls-E.16th St     NNW 1 G 11 74                                  
      Indpls-Southport     E 4 G 12 41                                  
      Indpls-W. 18th St                 3.58                        
      Indpls-Washington Park 52.9 44 SW 1 G 9 65 991.8 0.00 962.68 51.54 2.63 6.84 4.21 6.71 0.175   39 0.2 1.3 N/A   0.07 0.09
      Kokomo - E. Vaile Ave.                             38            
      Mechanicsburg 52.1 44 NW 2 G 13 62 983.5                                
      Whitestown                             37            
Monitoring Site Temperature
°F		 Humidity
% RH		 Wind Speed
mi/hr		 Standard Deviation of Horizontal Wind Direction
deg comp		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
W/m²		 Ultraviolet Radiation
W/m²		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ LC		 PM Coarse PM10-PM2.5 (Local Conditions)
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		 Total Ultrafine Particle Count under 0.1 um
#/cm3		 Black Carbon PM2.5 (LC)
µg/m³ LC		 UV Carbon PM2.5 (LC)
µg/m³ LC
South West Region
      Boonville                             35            
      Dayville 56.0 50 SE 5 G 9 22 1005.6                   35 2.1          
      Evansville-Buena Vista Rd                 3.37 9.84 6.47 9.58     30 3.0 3.5        
      Evansville-Lloyd                         0.084                
      Inglefield                             34            
      Leopold                             40            
      Plummer 56.8 35 ESE 1 G 14 67                     41            
      St. Philips 55.1 55 SE 7 G 12 20 1003.0   289.46 13.72             30            
South East Region
      Charlestown State Park 56.4 43 SW 3 G 12 46 998.6                   38            
      Jeffersonville - Bates-Bowyer Ave                 2.94                     0.08 0.12
      New Albany                             41 0.1          
Monitoring Site Temperature
°F		 Humidity
% RH		 Wind Speed
mi/hr		 Standard Deviation of Horizontal Wind Direction
deg comp		 Pressure
mbar		 Precip
in (rainfall)		 Solar Radiation
W/m²		 Ultraviolet Radiation
W/m²		 Particulate Matter
(PM-2.5)
µg/m³ LC		 Particulate Matter
(PM-10)
µg/m³ LC		 PM Coarse PM10-PM2.5 (Local Conditions)
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		 Total Ultrafine Particle Count under 0.1 um
#/cm3		 Black Carbon PM2.5 (LC)
µg/m³ LC		 UV Carbon PM2.5 (LC)
µg/m³ LC
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.