IN.gov - Skip Navigation

Note: This message is displayed if (1) your browser is not standards-compliant or (2) you have you disabled CSS. Read our Policies for more information.

Current Hourly Averages

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

Processed on Wednesday, June 28, 2017 05:09:37 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                       0.087              
      Gary-IITRI 58.7 68 S 4 G 10 19   994.3 0.00 0.00 N/A   14.70     18 0.0 11.4   0.58  
      LaPorte-E. Lincolnway                           11          
      Michigan City-W. Michigan Blvd                           21          
      Ogden Dunes                           18          
      Portage-Hwy 12                     7.70                
North Central Region
      Bristol                           12          
      Elkhart-Prairie St                                   1.85  
      Granger-Beckley St                           9          
      Potato Creek State Park                           17          
      South Bend-Shields Dr 58.6 64 SSE 1 G 4 22   990.1     N/A         23   5.9      
North East Region
      Fort Wayne-Beacon St 54.7 86 S 1 G 3 32   990.1               12          
      Larwill 53.8 84 S 3 G 5 26                              
      Leo HS                           2          
      Roanoke Elem. School                           1          
West Central Region
      Flora 52.7 89 SSE 7 G 9 5                   13          
      Sandcut                           22          
      Terre Haute-Lafayette Ave                           17 0.0        
      West Union 54.4 100 Calm 21   1000.0               7          
East Central Region
      Albany                           17          
      Anderson-Eastside Elem. School                 13.00                    
      Avon                           12          
      Emporia                           21          
      Fairland                           4          
      Hope                         491.4 19          
      Indpls - I-70 E 56.8 79 SE 1 G 3 33         11.79     0.413   4   N/A   1.32 2.25
      Indpls-E.16th St     SE 3 G 6 19                   18          
      Indpls-Ft. Harrison                           21          
      Indpls-Harding St                           15 0.7        
      Indpls-Illinois St                       0.468              
      Indpls-Southport     Calm 68                              
      Indpls-W. 18th St                 14.45                    
      Indpls-Washington Park 58.6 70 SE 3 G 7 13   991.1 0.00 N/A       0.355   8 0.2 20.2 N/A 7.04  
      Mechanicsburg 57.0 73 SSE 2 G 4 19   982.4                          
      Monrovia                           18          
      Noblesville-191st St                           3          
      Trafalgar                           28          
      Whitestown                           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)
South West Region
      Boonville                           10          
      Dayville 54.5 N/A Calm 4   1003.9               1          
      Evansville-Buena Vista Rd                           2 0.0 14.8   1.22  
      Evansville-Lloyd                       0.430              
      Inglefield                           18          
      Leopold                           18          
      Lynnville                           0          
      Plummer 54.5 81 E 4 G 8 11                   18          
      St. Philips 57.3 95 ENE 4 G 7 14   1001.6   0.00           18          
South East Region
      Brownstown 54.1 84 NNE 3 G 4 9                   9          
      Charlestown State Park 47.7 96 ENE 2 G 4 15   997.9               4          
      New Albany                           6 0.7        
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.