There were 579,638 cases in the week ending February 03, a 16 per cent fall on the number seen the week before.
It is still nearly double the number of cases the UK saw in the last week of November, before the Omicron wave hit.
Not all neighbourhoods in the Arun district are seeing a drop in infection rates.
At neighbourhood level, Covid-19 case rates have been published to show data from January 27 to February 3.
Here are the neighbourhoods in the Arun district with the biggest rise in case rates in the past week.
1.
Littlehampton West and River had 1310.3 Covid-19 cases per 100,000 people in the latest week, a rise of 36.3 per cent from the week before. SUS-221002-111934001
2.
Westergate, Eastergate and Walberton had 1473.9 Covid-19 cases per 100,000 people in the latest week, a rise of 19.8 per cent from the week before. Photo by Derek Martin Photography. Photo: Hilsea Portsmouth
3.
Aldwick had 793.8 Covid-19 cases per 100,000 people in the latest week, a rise of 15.8 per cent from the week before.
4.
South Bersted had 1273.8 Covid-19 cases per 100,000 people in the latest week, a rise of 14.9 per cent from the week before.