Tempe COVID-19 Wastewater Collection Data Dashboard v4

<p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'>Wastewater collection areas are comprised of merged sewage drainage basins that flow to a shared testing location for the COVID-19 wastewater study. The collection area polygons are published with related wastewater testing data, which are provided by scientists from Arizona State University's Biodesign Institute.</font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'><br /></font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'>Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19. People infected with SARS-CoV-2 excrete the virus in their feces in a process known as “shedding”. The municipal wastewater treatment system (sewage system) collects and aggregates these bathroom contributions across communities. </font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'><br /></font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'>Tempe wastewater samples are collected downstream of a community and the samples are brought to the ASU lab to analyze for the virus. Analysis is based on the genetic material inside the virus. </font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'><br /></font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'>This dashboard focuses on the genome copies per liter. The absence of a value in a chart indicates that either no samples were collected or that samples are still being analyzed. A value of 5,000 represents samples that are below detection or reporting limits for the test being used. <br /></font></p><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'><br /></font></p><p style='margin-top:0px; margin-bottom:10px; box-sizing:border-box; display:inline !important;'><font size='4'>Note of Caution:</font></p><div><font size='4'><br /></font></div><div><font size='4'>The influence of this data on community health decisions in the future is unknown. Data collection is being used to depict overall weekly trends and should not be interpreted without a holistic assessment of public health data. The purpose of this weekly data is to support research as well as to identify overall trends of the genome copies in each liter of wastewater per collection area. In the future these trend data could be used alongside other authoritative data, including the number of daily new confirmed cases in Tempe published by the Arizona Department of Health and data documenting the state and local interventions (i.e. social distancing, closures and safe openings). The numeric values of the results should not be viewed as actionable right now; they represent one potentially helpful piece of information among various data sources.<br /><br />We share this information with the public with the disclaimer that only the future can tell how much “diagnostic value” we can and should attribute to the numeric measurements we obtain from the sewer. However, what we measure, the COVID-19-related RNA in wastewater, we know is real and we share that info with our community.<br /><br /></font></div><div><font size='4'>In the Tempe COVID -19 Wastewater Results Dashboard, please note:<br /></font><ul><li><font size='4'>These data illustrate a trend of the signal of the weekly average of COVID-19 genome copies per liter of wastewater in Tempe's sewage. The dashboard and collection area map do not depict the number of individuals infected. </font><br /></li><li><font size='4'>Each collection area includes at least one sampling location, which collects wastewater from across the collection area. It does not reflect the specific location where the deposit occurs.<br /></font></li><li><font size='4'>While testing can successfully quantify the results, research has not yet determined the relationship between these genome values and the number of people who are positive for COVID-19 in the community.<br /></font></li><li><font size='4'>The quantity of RNA detected in sewage is real; the interpretation of that signal and its implication for public health is ongoing research. Currently, there is not a baseline for determining a strong or weak signal.<br /></font></li><li><font size='4'>The shedding rate and shedding duration for individuals, both symptomatic and asymptomatic, is still unknown.<br /></font></li><li><font size='4'>Data are shared as the testing results become available.  As results may not be released at the same time, testing results for each area may not yet be seen for a given day or week. <br /></font></li><li><font size='4'>The dashboard presents the weekly averages. Data are collected from 2-7 days per week. <br /></font></li><li><font size='4'>The quantifiable level of 5,000 copies per liter is the lowest amount measurable with current testing. Results that are below the quantifiable level of 5,000 copies per liter do not suggest the absence of the virus in the collection area. It is possible to have results below the quantifiable level of 5,000 on one day/week and then have a greater signal on a subsequent day/week.<br /></font></li><li><font size='4'>For Collection Area 1, Tempe's wastewater co-mingles with wastewater from a regional sewage line. Tempe's sewage makes up the majority of Collection Area 1 samples. After the collection period of April 7-24, 2020, Collection Area 1 samples include only Tempe wastewater.<br /></font></li><li><font size='4'>For Collection Area 3, Tempe's wastewater co-mingles with wastewater from a regional sewage line.  For analysis and reporting, Tempe’s wastewater is separated from regional sewage.  <br /></font></li></ul><p style='margin-top:0px; margin-bottom:0.0001pt; background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='4'>This operations dashboard is used in an associated story map Fighting Coronavirus/COVID-19 with Public Health Data <a href='https://storymaps.arcgis.com/stories/e6a45aad50c24e22b7285412d2d6ff2a' rel='nofollow ugc'>https://storymaps.arcgis.com/stories/e6a45aad50c24e22b7285412d2d6ff2a</a> about the COVID-19 wastewater testing project. This operations dashboard also support's the main Tempe Wastewater BioIntel Program hub site </font><a href='https://wastewater.tempe.gov/' target='_blank' rel='nofollow ugc noopener noreferrer'><font size='4'>https://wastewater.tempe.gov/</font></a><font size='4'>.</font></p></div>

[
  "geospatial"
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