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Current Hourly Averages

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

Processed on Thursday, January 20, 2022 21:10:13 EST. 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
PM1 (Local conditions) Ultrafine
µg/m³ LC
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 16.5 67 NNW 9 G 15 15           3.16                        
      Gary-IITRI 19.3 66 N 7 G 18 17 1012.1 0.00 4.77 1.01         14.12               0.06 0.07
      Hammond-141st St 15.5 75 NW 8 G 13 8                                    
      Hammond-167th St.                   3.67                        
      Portage-Hwy 12                         9.32                  
North Central Region
      South Bend-Shields Dr 17.2 77 NNW 2 G 5 24 1006.9         4.72                        
North East Region
      Larwill 17.6 67 N 4 G 10 14           4.00                        
West Central Region
      Flora 17.3 88 NW 5 G 8 7                                    
      West Union 19.5 56 N 6 G 11 13 1018.4                                  
East Central Region
      Anderson-Eastside Elem. School                   3.70                        
      Indpls - I-70 E 20.5 52 NE 7 G 13 15 1006.7         5.28                     0.27 0.40
      Indpls-E.16th St     N 6 G 14 32                                    
      Indpls-Southport     NNE 7 G 15 18                                    
      Indpls-W. 18th St                   3.58                        
      Indpls-Washington Park 20.3 52 NE 6 G 14 19 1004.1 0.00 N/A 0.82   4.16 8.47 4.32 7.67               0.11 0.21
      Mechanicsburg 20.1 53 NNE 7 G 13 16 995.7                                  
South West Region
      Dayville 23.0 65 N 10 G 17 10 1018.4                                  
      Evansville-Buena Vista Rd                   6.38 13.18 6.80 11.84               0.18 0.33
      Plummer 21.0 57 N 5 G 10 16                                    
      St. Philips 23.1 62 N 5 G 11 16 1016.7   5.91 1.37                            
South East Region
      Charlestown State Park 22.4 50 NNE 6 G 13 22 1009.9                                  
      Jeffersonville - Bates-Bowyer Ave                   5.62                     0.10 0.17
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
PM1 (Local conditions) Ultrafine
µg/m³ LC
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.