Vigia System


VIGIA SYSTEM

Vigía is the system for detection, surveillance and visualization of SARS-CoV-2 (the virus that causes the COVID-19 disease) in wastewater. It is the largest analysis system in Spain and consists of: 289 sampling points; 15,000 km of sewerage network and the monitoring of almost the entire population of the Region; the quantification of the presence of SARS-CoV-2 by basins; the normalisation of results; trend analysis; data screening for quality criteria; spatial distribution by municipalities and districts and distributed analysis of results.

 

 

 

The detection of SARS-CoV-2 in wastewater (which is deactivated) is a complementary tool for decision-making by the corresponding health authority. The analysis of the results of this work without taking medical data into account is not adequate. The results must be analysed with the appropriate precautions and with knowledge of the matter, since the quantification of the presence of SARS-CoV-2 in the wastewater is affected by multiple factors (pollution, flows, rainfall, extraordinary discharges, time of data collection...).

The sewerage basins do not coincide with the administrative divisions; therefore, the aggregation of results by municipality / district is indicative.

A single relationship cannot be established between the value of SARS-CoV2 in wastewater and the number of infected persons, since it will depend on the virulence of the infection in each patient, which means that, in Vigía, it is trends, not absolute values, that are shown.

Due to the necessary consolidation of data that is carried out weekly, it is possible that small modifications in the general curve will be made in the week after its publication.


VIGÍA MAP

The map shows a color code quantifying the importance of the presence of SARS-CoV-2 based on: the trend in each municipality / district (ascending, descending ...); the absolute value compared to the historical data for this municipality / district.

By clicking on each municipality / district you will also be able to see:

  • Name.
  • Date of the last validated analysis.
  • Indicator of evolution of the presence of SARS-CoV-2 in wastewater.
  • Comparative value of the last data with respect to the previous ones of that same point.
  • Classification of the observed trend.

Last update: 1/11/2023

Note: In periods of rain, the results in the wastewater can be affected by the dilution of the waters.

 

Given the evolution of the COVID-19 pandemic, the sampling frequency of wastewater related to SARS-CoV-2 has been reduced. Starting in April, the updating frequency of the presence map will be monthly.

However, a small network is maintained that, on a weekly basis, performs these same analysis as an early warning indicator and whose results will continue to be published in the weekly report. The reports that are uploaded to this website will have a curve that only represents these points of the permanent network, so the shape of the curve will vary.

REPORTS OF THE PRESENCE OF SARS-CoV-2 IN THE WASTEWATER (ONLY IN SPANISH)

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Report Vigía System for the Surveillance of COVID-19 in wastewater | November 29, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 22, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 8, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 1, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 18, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 11, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 04, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 27, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 20, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 13, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 06, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 30, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 23, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 16, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 9, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 2, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 26, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 19, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 12, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 5, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 21, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 14, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 7, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 31, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 17, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 10, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 3, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 27, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 12, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 5, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 29, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 22, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 15, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 8, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 1, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 16, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 8, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 3, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 25, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 18, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 11, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 4, 2023

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 28, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 21, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 14, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 7, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 30, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 23, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 16, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 10, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 02, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 26, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 19, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 3, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 28, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 21, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 15, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 7, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 31, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 24, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 17, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 10, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 3, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 27, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 20, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 13, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 6, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 1, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 30, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 22, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 15, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 9, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 1, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 15, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 12, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 04, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 27, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 20, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 13, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 6, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 30, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 23, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 16, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 9, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 2, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 24, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 16, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 9, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 2, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 26, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 19, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 12, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | January 5, 2022

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 28, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 22, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 15, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 8, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | December 1, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 24, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 16, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 10, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | November 3, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 26, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 19, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 13, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | October 5, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 28, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 21, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 14, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | September 7, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 31, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 24, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 17, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 10, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | August 3, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 27, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 20, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 13, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | July 6, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 29, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 22, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 15, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 8, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | June 1, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 25, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 18, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 11, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | May 4, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 27, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 20, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 13, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | April 7, 2021 

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 30, 2021 

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 23, 2021 

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 16, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 9, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | March 2, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 23, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 16, 2021

Report Vigía System for the Surveillance of COVID-19 in wastewater | February 9, 2021