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Charlestown State Park Data by Site by Date (all parameters)

Use this form to retrieve hourly data collected at Charlestown State 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 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  
Green underline for validated data

The table below contains hourly averages for all the pollutants and meteorological conditions measured at Charlestown State Park for Wednesday, October 1, 2014. 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
Ozone 1198776561012172639536367 FEW NA NA Ozone 1 R
Wind Speed 2.33.33.53.01.61.01.80.93.32.62.92.72.32.22.33.1 FEW NA NA Wind Speed 1
Resultant Wind Speed 2.13.13.32.91.50.91.70.83.12.12.62.11.51.21.42.3 FEW NA NA Resultant Wind Speed 1
Resultant Wind Direction 48617374633821518190107117122170195134 FEW NA NA Resultant Wind Direction 1
Maximum Wind Gust 9.58.47.99.36.13.43.45.17.67.47.98.17.87.16.88.1 FEW NA NA Maximum Wind Gust 1
Std. Dev. Wind Direction 26211814183011242036283950555041 FEW NA NA Std. Dev. Wind Direction 1
Outdoor Temperature 61.960.959.357.955.953.953.455.759.663.768.072.376.279.081.081.7 FEW NA NA Outdoor Temperature 1
Dew Point Temperature 57.956.955.954.953.652.352.253.554.456.358.560.562.062.061.160.6 FEW NA NA Dew Point Temperature 1
Relative Humidity 86.886.988.389.792.194.495.592.483.277.371.866.461.456.351.048.8 FEW NA NA Relative Humidity 1
Barometric Pressure 993.6994.0994.0993.8993.8993.7994.4994.8995.2995.4995.4995.1994.8994.0993.5993.0 FEW NA NA Barometric Pressure 1
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.

Key to Ozone Highlight Colors:

Hourly ozone levels have been mapped to a set of surrogate values based on custom 1-hour breakpoints.
The table below shows the levels, color-coding, and suggested actions for the 1-hour surrogate.

Ozone levels in this range are projected to be moderate based on the one-hour surrogate calculation for Ozone.
  • Unusually sensitive individuals may experience respiratory symptoms.
  • Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion.

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.