Three areas in our region are in the most severe category for coronavirus case rates.
One is in Bristol – Westbury-on-Trym – and the other two are in South Gloucestershire – Bradley Stoke North East and Bradley Stoke Central.
It comes as Bristol and North Somerset have dropped to "high alert" Tier 2, while South Gloucestershire remains in "very high alert" Tier 3.
The Government's latest coronavirus cluster map shows 15 neighbourhoods in the region with high infection rates in the week up to December 12.
Three of those neighbourhoods are in the most severe category, which covers areas with rates of more than 399 cases per 100,000 people.
The second highest category applies to places with rates between 200 and 399 – and it covers four neighbourhoods each in Bristol, South Gloucestershire and North Somerset.
To get breaking news straight to your inbox, click here
Here are the areas with the highest rates in each local authority:
South Gloucestershire
Bradley Stoke Central
Total cases across week: 70 (up 218 per cent)
Rolling rate: 620.2 cases per 100,000 people
Category: most severe
Bradley Stoke North East
Total cases across week: 54 (up 86 per cent)
Rolling rate: 524 cases per 100,000 people
Category: most severe
Yate North
Total cases across week: 17 (up 113 per cent)
Rolling rate: 225.6 cases per 100,000 people
Category: second most severe
Yate Kingsgate
Total cases across week: 17 (up 89 per cent)
Rolling rate: 227.7 cases per 100,000 people
Category: second most severe
Kingswood North East
Total cases across week: 20 (down nine per cent)
Rolling rate: 256.9 cases per 100,000 people
Category: second most severe
Downend South
Total cases across week: 16 (same as previous week)
Rolling rate: 241 cases per 100,000 people
Category: second most severe.
Bristol
Westbury on Trym
Total cases across week: 40 (up 567 per cent)
Rolling rate: 614.4 cases per 100,000 people
Category: most severe
Stapleton
Total cases across week: 14 (up 17 per cent)
Rolling rate: 210.1 cases per 100,000 people
Category: second most severe
Westbury Park
Total cases across week: 20 (up 186 per cent)
Rolling rate: 234.4 cases per 100,000 people
Category: second most severe
Southmead
Total cases across week: 24 (down 17 per cent)
Rolling rate: 200.4 cases per 100,000 people
Category: second most severe
Lawrence Weston
Total cases across week: 20 (up 43 per cent)
Rolling rate: 241.4 cases per 100,000 people
Category: second most severe.
North Somerset
Nailsea East
Total cases across week: 13 (up 550 per cent)
Rolling rate: 202.5 cases per 100,000 people
Category: second most severe
Congresbury & Kewstoke
Total cases across week: 22 (same as previous week)
Rolling rate: 305.8 cases per 100,000 people
Category: second most severe
What are your views on the latest tier announcement? Take part in our survey (list continues beneath)
Weston Bournville
Total cases across week: 17 (same as previous week)
Rolling rate: 214.4 cases per 100,000 people
Category: second most severe
Weston Town
Total cases across week: 23 (up 28 per cent)
Rolling rate: 216.1 cases per 100,000 people
Category: second most severe
