The GGD test lanes are closed as of 17 March 2023. This page will no longer be updated.
Number of positive tests
Katwijk has 66,032 inhabitants.
The average number of reported positive people over the past 7 days
On Friday, 31 March 2023 there have been 2 positive tests reported.
Number of positive tests per 100,000 inhabitants
The average number of reported positive people per 100,000 inhabitants over the past 7 days
Positive tests over time
This graph shows how many people received a positive test result from the GGD (or hospital, care home or general practitioner) in this municipality. The data shows the number of positive tests that have been reported to the RIVM.
Last 6 months
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.
- Average number over the last seven days
- Tests with a positive result
Frequently asked questions
How come the number of positive tests in the safety region is not the same as all the positive tests in the municipalities in the safety region?