Spread of the virus
- Positive tests

Positive tests in Zaanstreek-Waterland

At the moment, there is less testing at the GGD and fewer self-tests. To keep track of the development and spread of the virus, we show the self-reported positive tests from Infectieradar (RIVM) on the National page. This gives a more insight. You can read more about Infectieradar in Coronadashboard data explained.

Last values obtained on Friday, 17 March 2023. Is updated on Tuesday and Friday.

Source: RIVM

Positive tests over time

This graph shows how many people in this safety region received a positive test result from the GGD (or hospital, care home or general practitioner). The data shows the number of positive tests that have been reported to the RIVM. Data on the number of tests that haven't produced results yet is not included.

On Friday, 17 March 2023 a total of 7 positive tests were reported. Over the last 7 days, an average of 14 positive tests were reported.

The map shows "Show all"
The map shows "Last 30 days"
The map shows "Last 3 months"
The map shows "Last 6 months"
The map shows "Last year"
This graph shows the estimated number of infectious people over time. Use the keyboard to navigate through the time in the graph. With the left and right arrow keys you can move backwards and forwards in time. Use the left angle bracket < to go back and the right angle bracket > to go forward. With page-up and page-down you make bigger steps. Use the Home key and End key to go to the beginning and end of the timeline.
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  • Average number over the last seven days
  • Tests with a positive result

Source: RIVM

Archived graphs

The graphs below are no longer updated. More information and data files can be found in the Explanation of the data presented .