The figures, for the seven days to September 17, are based on tests carried out in laboratories (pillar one of the Government’s testing programme) and in the wider community (pillar two). The rate is expressed as the number of new cases per 100,000 people. Here is the rate of new cases in every Yorkshire area, followed by the equivalent figures for the previous seven days to September 10. Data for the most recent three days (September 18-20) has been excluded as it is incomplete and likely to be revised. Pictures are for illustrative purposes only.
![Bradford had a rate of 106.3 (574 cases) in the seven days to September 17, up from 97.3 (525 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjYx.jpg?crop=3:2&width=640)
1. Bradford
Bradford had a rate of 106.3 (574 cases) in the seven days to September 17, up from 97.3 (525 cases) in the previous seven days to September 10
![Leeds had a rate of 83.1 (659 cases) in the seven days to September 17, up from 76.0 (603 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjYy.jpg?crop=3:2&width=640)
2. Leeds
Leeds had a rate of 83.1 (659 cases) in the seven days to September 17, up from 76.0 (603 cases) in the previous seven days to September 10
![Kirklees had a rate of 77.3 (340 cases) in the seven days to September 17, up from 60.7 (267 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjYz.jpg?crop=3:2&width=640)
3. Kirklees
Kirklees had a rate of 77.3 (340 cases) in the seven days to September 17, up from 60.7 (267 cases) in the previous seven days to September 10
![Craven had a rate of 66.5 (38 cases) in the seven days to September 17, up from 36.8 (21 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjY0.jpg?crop=3:2&width=640)
4. Craven
Craven had a rate of 66.5 (38 cases) in the seven days to September 17, up from 36.8 (21 cases) in the previous seven days to September 10
![Calderdale had a rate of 46.8 (99 cases) in the seven days to September 17, down from 59.1 (125 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjY1.jpg?crop=3:2&width=640)
5. Calderdale
Calderdale had a rate of 46.8 (99 cases) in the seven days to September 17, down from 59.1 (125 cases) in the previous seven days to September 10
![Selby had a rate of 46.3 (42 cases) in the seven days to September 17, down from 66.2 (60 cases) in the previous seven days to September 10](https://www.thestar.co.uk/webimg/QVNIMTE3MTk4MjY2.jpg?crop=3:2&width=640)
6. Selby
Selby had a rate of 46.3 (42 cases) in the seven days to September 17, down from 66.2 (60 cases) in the previous seven days to September 10