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As the demand increases for statistics and data to measure the impact of the COVID-19 pandemic, we have had to change our data gathering and release practices, focussing efforts on priority analysis and statistics.

Data Provider: Welsh Government National Statistics Smoke alarms operating at building fires but not raising alarm by reason, building type and financial year
Area 1[Filter]
Area Code[Filter]
[Collapse]Alarm type[Filtered]
Alarm type 1[Filter]
Economic Action Plan area code[Filter]
[Collapse]Building type[Filtered]
[Collapse]Building type 1[Filtered]
Building type 2[Filter]
Motive 1[Filter]
Reason 1
Click here to sort2009-10Click here to sort2010-11Click here to sort2011-12Click here to sort2012-13Click here to sort2013-14Click here to sort2014-15Click here to sort2015-16Click here to sort2016-17Click here to sort2017-18Click here to sort2018-19
[Collapse]All smoke alarms operating but not raising alarm196198258249227220202211191169
All smoke alarms operating but not raising alarmAlarm was raised before system operated116124157153148140132129109109
No person in earshot45263954364027363426
Occupants did not respond26333327283131312624
No other person responded1331221462


Smoke alarms operating at building fires but not raising alarm by reason

Last update
August 2019 August 2019

Next update
August 2020

Publishing organisation
Welsh Government

Source 1
Fire incident recording system, Home Office

Contact email

National Statistics

Lowest level of geographical disaggregation
Fire and rescue authorities

Geographical coverage
Fire and rescue authorities

Languages covered
English and Welsh

Data licensing
You may use and re-use this data free of charge in any format or medium, under the terms of the Open Government License - see

General description
Data refers to number of smoke alarms rather than fires. There are a small number of incidents where more than one smoke alarm was located in the building and the details for each smoke alarm have been included in these tables.
Note: Data for 2001-02 to 2008-09 are based on sampled data, weighted to true brigade totals.
Data from 2009-10 onwards are extracted from the Incident Recording System (IRS).
2009-10 data were extracted from IRS in May 2011.
2010-11 data were extracted from IRS in May 2012.
2011-12 data were extracted from IRS in May 2013.
2012-13 data were extracted from IRS in May 2014.
2013-14 data were extracted in June 2015.
2014-15 data were extracted in July 2016.
2015-16 data were extracted in July 2017.
2016-17 data were extracted from IRS in July 2018.
2017-18 and 2018-19 data were extracted from IRS in July 2019.
2018-19 data are currently provisional and will be updated August 2020.
Source: The Home Office

Added to StatsWales: July 2011


Data collection and calculation
Data prior to 2009-10 were collected via the Fire Data Report (FDR) paper forms.
Data from 2009-10 onwards were collected via the Incident Recording System (IRS).

Frequency of publication

Data reference periods
Financial years 2001-02 to 2018-19

Users, uses and context
The data are used to inform policy decisions and to provide contextual information. The data is used by the Welsh Government to help monitor trends in incidents attended by FRAs over time and provides information on FRAs’ performance and activities to citizens and communities in Wales.
See web link for further information.

Rounding applied
Fire data prior to 2009-10 are based on a sampled dataset and so are rounded to the nearest whole number. For this reason the sum of component parts may not equal the totals shown.

Revisions information
Revisions are marked with an (r). The most recent year shown is currently provisional and may be revised when the table is next updated.

Statistical quality
See weblinks

Fire, Fire and Rescue Authority, Smoke alarm