272 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1956 

 WEEKLY DEATH RATES IN LONDON COUNTY IN 1952 



.. . J . AGE GROUP (years) 



Smog Period: 5-9 December _.«. „_,« « Population*. 8.5 million 



■ s i ' . .. i ..^--.-. . i .. - > . .. i n.. 823 75 1 over ESS) 45-64 



Ea65-T4 ESH3 35-44 

 f^ 55-84 tZZ) 0-34 



.5007 VlOOOy VI5007 V2000y 



NUMBER OF DEATHS REGISTERED 



Figure 3. — Weekly death rates in London County in 1952 per age group. 



•WEEKLY DEATH RATES IN LONDON COUNTY IN 1952 



Smog Period- 5-9 December 



CAUSE OF DEATH 

 ^ CIRCULATORY DISEASES S RESPIRATORY DISEASES 



^ LUNG CANCER CSSD PULMONARY TUBERCULOSIS 



□ ALL OTHER CAUSES 



Population: 8.5 million 



VI5007 V2000, 



NUMBER OF DEATHS REGISTERED 



Figure 4. — Weekly death rates in London County in 1952 per cause of death. 



