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Current Hourly Averages

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

Processed on Thursday, April 18, 2019 16:10:23 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
      Gary-IITRI 46.5 N/A N 6 G 13 16   982.2 0.06 0.13     2.04     23 -0.4 3.2   0.31    
      Hammond-141st St 46.4 100 N 6 G 14 19                   20 0.2          
      Hammond-167th St.                 5.40                      
      LaPorte-E. Lincolnway                           24            
      Michigan City-W. Michigan Blvd                           20            
      Ogden Dunes                           23            
      Portage-Hwy 12                     9.08                  
      Valparaiso                           22            
North Central Region
      Bristol                           21            
      Elkhart-Prairie St                                   1.74    
      Granger-Beckley St                           20            
      Potato Creek State Park                           23            
      South Bend-Shields Dr 49.0 96 NW 5 G 13 23   975.8               20   7.1        
North East Region
      Fort Wayne-Beacon St 62.7 89 SW 11 G 27 17   973.5               46            
      Larwill 61.4 92 SW 11 G 24 27                 413.7              
      Leo HS                           49            
      Roanoke Elem. School                           41            
West Central Region
      Flora 53.6 N/A WNW 15 G 24 10                   24            
      Sandcut                           22            
      Terre Haute-Lafayette Ave                           22 1.2          
      West Union 52.0 100 N/A N/A   987.5               24            
East Central Region
      Albany                           44            
      Anderson-Eastside Elem. School                 7.00                      
      Avon                           43            
      Emporia                           48            
      Fairland                           47            
      Helmsburg                           47            
      Hope                         418.1 50            
      Indpls - I-70 E 64.4 84 SSW 13 G 24 11   977.7     8.64     N/A   43       0.56 0.70  
      Indpls-E.16th St     SW 8 G 21 20                                
      Indpls-Ft. Harrison                           45            
      Indpls-Harding St                           39 -0.3          
      Indpls-Illinois St                       0.351                
      Indpls-Southport     SSW 8 G 20 17                                
      Indpls-W. 18th St                 10.57                      
      Indpls-Washington Park 64.0 88 SSW 9 G 27 18   976.3 0.00 0.14       0.242   39 0.4 8.8 8.2 2.37    
      Mechanicsburg 65.3 78 SW 13 G 24 11   967.8                            
      Monrovia                           45            
      Noblesville-191st St                           41            
      Whitestown                           40            
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                           35            
      Dayville 64.8 87 SSW 8 G 18 16   991.0               36            
      Evansville-Buena Vista Rd                           38 0.1 5.9   0.62    
      Evansville-Lloyd                       0.287                
      Inglefield                           38            
      Leopold                           42            
      Plummer 65.8 83 SSW 12 G 19 11                   44            
      St. Philips 66.1 89 SSW 10 G 19 12   989.8   0.20           41            
South East Region
      Brownstown 67.8 75 WSW 14 G 25 14                   32            
      Charlestown State Park 71.1 57 S 11 G 24 15   983.7               50            
      New Albany                           47 1.2          
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)
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.