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Indpls-Washington Park Data by Site by Date (all parameters)

Use this form to retrieve hourly data collected at Indpls-Washington Park. Although this is the most current data, it is not considered official until it has been certified by the technical staff. This information is updated hourly.

This web page provides the most current hourly averaged data available. Our convention for time-tagging data is the beginning of each hour. For example, values shown for the noon hour are based on measurements taken from noon to 1:00 p.m. The noon average will not be calculated until after 1:00 p.m. The noon average will then be available on our external server from 1:15 p.m. to 1:30 p.m. This results in an apparent one-hour time lag in the data. We also present our data in Local Standard Time for each measuring site. For most of Indiana this is Eastern Standard Time. During Daylight Savings, this introduces another apparent one-hour time lag in the data.

Use the controls below to select a different date or time format and to control cell highlighting based on measured ozone, sulfur dioxide, nitrogen dioxide or PM-2.5 or PM-10 levels. Click on the Generate Report button once you have made your selections.

Click on the Plot Data button once the tabular report has been generated to open a separate window containing data plots.

Select a different site
Month:Day:Year:Time Format:
Ozone Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy  
Sulfur Dioxide Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy   Hazardous  
Nitrogen Dioxide Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy   Hazardous  
PM-2.5 Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy   Hazardous  
PM-10 Highlights:  Moderate   Unhealthy for Sensitives   Unhealthy   Very Unhealthy   Hazardous  
Green underline for validated data

The table below contains hourly averages for all the pollutants and meteorological conditions measured at Indpls-Washington Park for Saturday, December 3, 2016. All times shown are in EST.

Parameter MeasuredMorningAfternoon Parameter Measured POC
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon 1:00 2:00 3:00 4:00 5:00 6:00
Carbon Monoxide 0.3150.3110.3160.2940.2760.2870.2610.2690.2650.2580.2700.2880.2950.3190.2840.2640.2680.280 FEW Carbon Monoxide 1 R
Sulfur Dioxide 0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.4 FEW Sulfur Dioxide 1 R
NOy 11.89.9 SPN9.67.25.55.36.26.96.46.86.96.95.66.04.35.06.5 FEW NOy 1
Nitric Oxide 4.23.64.24.03.43.53.33.43.63.74.64.75.04.34.43.63.63.7 FEW Nitric Oxide 2
Nitrogen Dioxide 10.79.711.09.27.76.46.27.07.56.96.06.06.05.75.64.95.57.0 FEW Nitrogen Dioxide 2 R
Oxides of Nitrogen 13.311.613.511.59.48.17.78.69.48.88.88.99.38.38.36.77.39.0 FEW Oxides of Nitrogen 2
Ozone 45361118212221202425252525252422 FEW Ozone 1 R
Wind Speed 3.32.32.23.12.83.93.64.96.14.42.54.26.46.16.25.64.73.3 FEW Wind Speed 1
Resultant Wind Speed 3.22.22.12.82.63.83.54.75.74.21.83.56.05.75.85.34.43.0 FEW Resultant Wind Speed 1
Resultant Wind Direction 271276270275289277271269273284261272257262257282292321 FEW Resultant Wind Direction 1
Maximum Wind Gust 7.25.85.97.17.48.112.310.514.59.89.79.312.813.912.011.39.67.3 FEW Maximum Wind Gust 1
Std. Dev. Wind Direction 131721232015161620184433212120182127 FEW Std. Dev. Wind Direction 1
Outdoor Temperature 37.737.637.637.537.437.537.437.336.335.336.237.237.637.437.938.137.736.8 FEW Outdoor Temperature 1
Dew Point Temperature 33.733.633.533.031.328.326.926.927.327.426.425.525.325.625.926.326.726.8 FEW Dew Point Temperature 1
Relative Humidity 858585837969656670736862616262626467 FEW Relative Humidity 1
Solar Radiation LIM0.00 LIM0.00 LIM LIM LIM0.000.010.070.340.200.250.180.220.130.040.00 LIM Solar Radiation 1
Ultraviolet Radiation 0.0540.0110.0000.0220.0000.0000.0610.0361.2035.27719.04713.26615.98912.27213.6078.6533.0110.297 FEW Ultraviolet Radiation 1
Barometric Pressure 998.3998.1998.7998.9998.9998.9999.1999.1999.6999.5999.3999.3999.1999.3998.8998.3998.3998.1 FEW Barometric Pressure 1
Sea-Level Pressure 1025.51025.31025.91026.11026.01026.01026.31026.31026.71026.71026.51026.51026.31026.41026.01025.41025.41025.2 FEW Sea-Level Pressure 1
Precipitation 0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00 FEW Precipitation 1
PM-10 (Standard Conditions) 4.646.185.904.835.094.812.500.26-0.012.071.691.632.013.182.770.381.33 FEW NA PM-10 (Standard Conditions) 4 R
Black Carbon PM2.5 (Std) 0.280.240.250.19 LIM0.130.140.140.180.170.170.170.150.140.170.170.190.18 FEW Black Carbon PM2.5 (Std) 1
PM-10 (Local Conditions) 4.956.586.295.135.495.182.590.25-0.082.261.791.732.123.382.870.381.43 FEW NA PM-10 (Local Conditions) 3
PM Coarse PM10-PM2.5 (Local Conditions) -4.22-3.33-3.69-3.54-2.73-0.89-1.90 LIM LIM-4.00 LIM-3.73-2.79-1.50-0.75-4.50-3.14 FEW NA PM Coarse PM10-PM2.5 (Local Conditions) 3
PM-2.5 (Local Conditions) 9.079.929.988.688.215.994.905.955.476.387.055.375.004.883.624.884.57 FEW NA PM-2.5 (Local Conditions) 4
Parameter MeasuredMid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:0011:00Noon 1:00 2:00 3:00 4:00 5:00 6:00Parameter Measured POC
MorningAfternoon
Maximum values for each parameter are bold within the table. Minimum values are bold italic.
 R - Data from this instrument meets EPA quality assurance criteria for regulatory purposes.

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.