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.

Server Maintenance will occur on July 29, 2016.

All servers and services will be unavailable starting at 5:00 pm Eastern time.
This extended period of maintenance is expected to last 24 - 48 hours.

Evansville-Buena Vista Rd Data by Site by Date (all parameters)

Use this form to retrieve hourly data collected at Evansville-Buena Vista Rd. 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 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  
Green underline for validated data

The table below contains hourly averages for all the pollutants and meteorological conditions measured at Evansville-Buena Vista Rd for Friday, July 29, 2016. All times shown are in CST.

Parameter MeasuredMorning Parameter Measured POC
Mid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:00
Sulfur Dioxide 0.00.00.0 FEW0.00.00.00.00.6 NA NA Sulfur Dioxide 1 R
Nitric Oxide LIM SPZ SPZ LIM LIM LIM LIM LIM LIM NA NA Nitric Oxide 1
Nitrogen Dioxide LIM SPZ SPZ LIM LIM LIM LIM LIM LIM NA NA Nitrogen Dioxide 1 R
Oxides of Nitrogen LIM SPZ SPZ LIM LIM LIM LIM LIM LIM NA NA Oxides of Nitrogen 1
Ozone 242419 FEW FEW9171929 NA NA Ozone 1 R
Black Carbon PM2.5 (Std) 0.390.480.430.410.440.700.660.810.48 NA NA Black Carbon PM2.5 (Std) 1
PM-2.5 (Local Conditions) 6.975.796.547.979.398.908.396.53 LOST NA NA PM-2.5 (Local Conditions) 3
Parameter MeasuredMid 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:0010:00Parameter Measured POC
Morning
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.