bacteria
Cholera, Soho 1854
The deaths John Snow drew at each address on his 1855 map of the Broad Street outbreak, the 13 water pumps on that map, and the fatal attacks and deaths he counted each day.
Deaths by address, Soho, 1854, with the 13 water pumps on Snow's map
Dot map with 321 points. Point size, Deaths: 1 to 18.
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| Street | Deaths | Longitude | Latitude |
|---|---|---|---|
| Pulteney Court (I) | 2 | -0.135798 | 51.513029 |
| Greens Court | 2 | -0.13448 | 51.512467 |
| Bentinck Street | 2 | -0.136069 | 51.513924 |
| Silver Street | 1 | -0.137772 | 51.512329 |
| South Row | 1 | -0.138155 | 51.513405 |
| Little Windmill Street | 1 | -0.135993 | 51.512844 |
| Pulteney Court (II) | 9 | -0.134543 | 51.512497 |
| Carnaby Street | 1 | -0.137972 | 51.51242 |
| Broad Street | 4 | -0.136615 | 51.513441 |
| Dufours Place | 1 | -0.137203 | 51.513346 |
| Silver Street | 1 | -0.136876 | 51.512688 |
| Broad Street | 3 | -0.136815 | 51.513374 |
| Marshall Street | 3 | -0.137847 | 51.513386 |
| Bentinck Street | 1 | -0.135792 | 51.514111 |
| Marshall Street | 2 | -0.13798 | 51.513294 |
| Poland Street | 3 | -0.13685 | 51.514257 |
| Berwick Street | 1 | -0.135501 | 51.514422 |
| Broad Street | 4 | -0.136644 | 51.513265 |
| Wardour Street | 1 | -0.134097 | 51.51374 |
| Great Pulteney Street | 1 | -0.136366 | 51.512444 |
| Great Pulteney Street | 1 | -0.136256 | 51.512579 |
| New Street | 1 | -0.13571 | 51.513169 |
| Cambridge Street | 3 | -0.136183 | 51.513038 |
| Pulteney Court (I) | 1 | -0.135927 | 51.513023 |
| William and Mary Yard | 1 | -0.134846 | 51.512168 |
| Bentinck Street | 1 | -0.136029 | 51.51403 |
| Hopkins Street | 1 | -0.13512 | 51.51326 |
| St Anns Court | 1 | -0.133844 | 51.514503 |
| Marshall Street | 4 | -0.137905 | 51.513468 |
| Wardour Street | 1 | -0.134017 | 51.513609 |
| St Anns Court | 2 | -0.133382 | 51.514568 |
| Golden Square | 2 | -0.13773 | 51.511811 |
| Wardour Street | 2 | -0.134062 | 51.513505 |
| Poland Street | 1 | -0.137196 | 51.514968 |
| Berwick Street | 5 | -0.135319 | 51.513999 |
| Edward Street | 1 | -0.13493 | 51.513895 |
| Cross Street | 1 | -0.139224 | 51.512938 |
| George Court (II) | 1 | -0.132414 | 51.511094 |
| Great Marlborough Street | 2 | -0.137696 | 51.514802 |
| Carnaby Street | 1 | -0.138023 | 51.512474 |
| St Anns Court | 1 | -0.133776 | 51.51446 |
| Carnaby Street | 1 | -0.138335 | 51.512783 |
| Great Pulteney Street | 1 | -0.135751 | 51.51198 |
| St Anns Court | 2 | -0.133978 | 51.514364 |
| Marshall Street | 2 | -0.137449 | 51.512849 |
| Berwick Street | 8 | -0.134355 | 51.513057 |
| Wardour Street | 1 | -0.133962 | 51.513521 |
| West Street | 1 | -0.138479 | 51.513453 |
| Meards Court/Street | 1 | -0.133477 | 51.513117 |
| Little Dean Street | 1 | -0.132706 | 51.513038 |
| Great Pulteney Street | 3 | -0.135679 | 51.51192 |
| Marshall Street | 1 | -0.137279 | 51.512679 |
| Broad Street | 1 | -0.135157 | 51.513705 |
| Great Chapel Street | 2 | -0.134441 | 51.515844 |
| Berwick Street | 1 | -0.134479 | 51.513212 |
| Edward Street | 1 | -0.134537 | 51.514014 |
| Bentinck Street | 2 | -0.135758 | 51.514024 |
| Wardour Street | 1 | -0.13432 | 51.514035 |
| Little Chapel Street | 1 | -0.134774 | 51.514831 |
| South Row | 3 | -0.138203 | 51.513286 |
| West Street | 1 | -0.138675 | 51.513653 |
| Little Windmill Street | 1 | -0.135369 | 51.512102 |
| Broad Street | 1 | -0.135732 | 51.513708 |
| Pulteney Court (II) | 1 | -0.134678 | 51.512404 |
| Wardour Street | 2 | -0.134132 | 51.513611 |
| Carnaby Street | 1 | -0.13927 | 51.513491 |
| Heddon Court | 3 | -0.140013 | 51.511175 |
| Meards Court/Street | 2 | -0.133267 | 51.513135 |
| Carnaby Street | 1 | -0.139281 | 51.514073 |
| Heddon Court | 1 | -0.139908 | 51.511264 |
| Greens Court | 2 | -0.134371 | 51.512372 |
| Broad Street | 1 | -0.135971 | 51.513629 |
| Great Pulteney Street | 1 | -0.136086 | 51.512358 |
| New Street/Husband Street | 1 | -0.135568 | 51.51296 |
| Silver Street | 1 | -0.137581 | 51.512305 |
| Berwick Street | 1 | -0.135347 | 51.51423 |
| Marlborough Row | 4 | -0.138259 | 51.513085 |
| Naylors Yard | 1 | -0.138425 | 51.512256 |
| Broad Street | 4 | -0.135892 | 51.513651 |
| St Anns Court | 1 | -0.134115 | 51.514369 |
| Broad Street | 1 | -0.136042 | 51.513611 |
| Little Windmill Street | 1 | -0.13606 | 51.51275 |
| Wardour Street | 1 | -0.134642 | 51.514474 |
| Upper James Street | 1 | -0.137246 | 51.512262 |
| Marlborough Row | 1 | -0.138136 | 51.512948 |
| Carnaby Street | 1 | -0.139167 | 51.513585 |
| Hopkins Street | 1 | -0.135058 | 51.513203 |
| South Row | 2 | -0.138106 | 51.513321 |
| Angel Court | 1 | -0.134252 | 51.510592 |
| Marshall Street | 1 | -0.137228 | 51.512634 |
| Broad Street | 3 | -0.137392 | 51.513031 |
| Bentinck Street | 1 | -0.135868 | 51.514085 |
| Wardour Street | 1 | -0.134269 | 51.513793 |
| New Street/Husband Street | 1 | -0.13546 | 51.51284 |
| Hollen Street | 1 | -0.134982 | 51.51547 |
| Wardour Street | 2 | -0.134382 | 51.514115 |
| New Street/Husband Street | 4 | -0.135649 | 51.513058 |
| Marlborough Row | 2 | -0.138179 | 51.512996 |
| New Street/Husband Street | 1 | -0.134887 | 51.512856 |
| Kemps Court | 2 | -0.135273 | 51.513445 |
| Broad Street | 3 | -0.135959 | 51.513434 |
| Silver Street | 1 | -0.136611 | 51.512781 |
| Carnaby Street | 1 | -0.13815 | 51.512452 |
| Cross Street | 1 | -0.138556 | 51.513229 |
| Broad Street | 2 | -0.136321 | 51.513327 |
| Bridle Street | 2 | -0.136901 | 51.512484 |
| Silver Street | 2 | -0.137105 | 51.512603 |
| Broad Street | 2 | -0.137473 | 51.513151 |
| Berwick Street | 1 | -0.134834 | 51.513591 |
| Broad Street | 5 | -0.135425 | 51.513805 |
| Poland Street | 3 | -0.136611 | 51.514142 |
| Carnaby Street | 1 | -0.139251 | 51.51366 |
| Marlborough Row | 1 | -0.13831 | 51.513133 |
| Bridle Street | 1 | -0.136484 | 51.512075 |
| Leicester Street (I) | 1 | -0.139423 | 51.510775 |
| Marshall Street | 4 | -0.137693 | 51.51317 |
| Broad Street | 3 | -0.137244 | 51.513077 |
| Bentinck Street | 2 | -0.13571 | 51.514131 |
| Marlborough Mews | 1 | -0.139522 | 51.515022 |
| St Anns Court | 1 | -0.133681 | 51.51455 |
| Cambridge Street | 2 | -0.136376 | 51.513266 |
| Great Pulteney Street | 1 | -0.136478 | 51.512604 |
| Berwick Street | 1 | -0.134615 | 51.513357 |
| Broad Street | 3 | -0.135507 | 51.513777 |
| Great Pulteney Street | 2 | -0.135811 | 51.512025 |
| Poland Street | 1 | -0.136645 | 51.513949 |
| West Street | 1 | -0.138716 | 51.5137 |
| Rupert Street | 1 | -0.132673 | 51.511155 |
| Marshall Street | 2 | -0.137759 | 51.513026 |
| St Anns Court | 1 | -0.133293 | 51.514592 |
| Cross Street | 1 | -0.13886 | 51.513019 |
| Little Windmill Street | 2 | -0.13569 | 51.512529 |
| Broad Street | 2 | -0.136143 | 51.513379 |
| Duck Lane/Ham Square | 1 | -0.134735 | 51.513811 |
| Marshall Street | 4 | -0.137802 | 51.513083 |
| St Anns Court | 2 | -0.134005 | 51.514399 |
| Great Pulteney Street | 1 | -0.136319 | 51.512664 |
| Broad Street | 18 | -0.136812 | 51.513212 |
| Marlborough Court | 1 | -0.138793 | 51.513396 |
| Broad Street | 1 | -0.136504 | 51.513477 |
| Great Crown Court | 1 | -0.133937 | 51.512112 |
| Little Windmill Street | 1 | -0.135426 | 51.512152 |
| Marshall Street | 2 | -0.137807 | 51.513331 |
| Brewer Street | 4 | -0.13508 | 51.511834 |
| Carnaby Street | 2 | -0.138964 | 51.513402 |
| Berwick Street | 2 | -0.13432 | 51.51302 |
| Kemps Court | 1 | -0.135105 | 51.513507 |
| New Street | 2 | -0.135671 | 51.513127 |
| Broad Street | 4 | -0.137534 | 51.512988 |
| Great Crown Court | 1 | -0.133897 | 51.512074 |
| Marlborough Court | 2 | -0.138692 | 51.513438 |
| Carnaby Street | 1 | -0.13803 | 51.512356 |
| Cambridge Street | 1 | -0.13655 | 51.51327 |
| Cross Street | 2 | -0.139198 | 51.512851 |
| Berwick Street | 2 | -0.135592 | 51.51434 |
| Peter Street | 1 | -0.134905 | 51.512475 |
| Greens Court | 1 | -0.134434 | 51.51249 |
| Broad Street | 1 | -0.135335 | 51.513638 |
| Marshall Street | 1 | -0.137857 | 51.513138 |
| Silver Street | 1 | -0.136735 | 51.512735 |
| Peter Street | 2 | -0.134806 | 51.512513 |
| Wardour Street | 1 | -0.134589 | 51.514224 |
| Silver Street | 1 | -0.137609 | 51.5124 |
| South Row | 2 | -0.138266 | 51.513364 |
| Great Pulteney Street | 1 | -0.135979 | 51.512218 |
| Marlborough Row | 3 | -0.138357 | 51.513178 |
| Berwick Street | 2 | -0.134674 | 51.513418 |
| Noel Street | 3 | -0.136762 | 51.514839 |
| Silver Street | 1 | -0.136335 | 51.51288 |
| Little Pulteney Street | 1 | -0.134405 | 51.512087 |
| Little Pulteney Street | 1 | -0.134066 | 51.51225 |
| Portland Mews | 2 | -0.136137 | 51.514376 |
| Duck Lane/Ham Square | 1 | -0.134423 | 51.51349 |
| Broad Street | 1 | -0.136231 | 51.513351 |
| Berwick Street | 3 | -0.13541 | 51.514107 |
| Portland Street | 1 | -0.136213 | 51.51461 |
| Portland Street | 2 | -0.1355 | 51.514738 |
| Carnaby Street | 4 | -0.137921 | 51.512372 |
| St Anns Court | 1 | -0.133806 | 51.514406 |
| Dufours Place | 2 | -0.137378 | 51.51359 |
| Marshall Street | 1 | -0.138064 | 51.513469 |
| Meards Court/Street | 1 | -0.133242 | 51.513222 |
| Great Pulteney Street | 2 | -0.136046 | 51.512307 |
| Upper James Street | 1 | -0.137298 | 51.51232 |
| Marshall Street | 1 | -0.137733 | 51.513224 |
| Cross Street | 2 | -0.138936 | 51.512985 |
| Bentinck Street | 5 | -0.136 | 51.51394 |
| Little Pulteney Street | 1 | -0.134366 | 51.512171 |
| Ham Yard | 1 | -0.134402 | 51.511204 |
| Poland Street | 1 | -0.136699 | 51.514284 |
| Broad Street | 2 | -0.136914 | 51.513343 |
| Berwick Street | 2 | -0.134529 | 51.513265 |
| St Anns Court | 4 | -0.133592 | 51.51457 |
| Silver Street | 1 | -0.136514 | 51.512813 |
| Marshall Street | 1 | -0.13824 | 51.513891 |
| Berwick Street | 1 | -0.135499 | 51.514211 |
| Silver Street | 2 | -0.136437 | 51.512845 |
| St Anns Court | 1 | -0.134083 | 51.514336 |
| New Street/Husband Street | 1 | -0.135609 | 51.513009 |
| Berwick Street | 1 | -0.134369 | 51.513086 |
| Wardour Street | 5 | -0.134182 | 51.513857 |
| Dufours Place | 2 | -0.137404 | 51.513724 |
| Little Pulteney Street | 1 | -0.133657 | 51.512507 |
| Pulteney Court (I) | 1 | -0.135767 | 51.513078 |
| Great Pulteney Street | 1 | -0.136536 | 51.512673 |
| Broad Street | 2 | -0.137328 | 51.51305 |
| King Street (I) | 1 | -0.139576 | 51.512996 |
| Cambridge Street | 1 | -0.136222 | 51.513095 |
| Kemps Court | 2 | -0.135 | 51.513576 |
| South Row | 1 | -0.138278 | 51.513255 |
| Broad Street | 4 | -0.136116 | 51.513586 |
| West Street | 1 | -0.138742 | 51.513594 |
| Poland Street | 1 | -0.136421 | 51.513868 |
| Upper James Street | 1 | -0.137396 | 51.512271 |
| New Street | 3 | -0.135744 | 51.513215 |
| Poland Street | 5 | -0.137215 | 51.51424 |
| Tyler Street | 2 | -0.139629 | 51.513528 |
| Wardour Street | 1 | -0.13481 | 51.514468 |
| Berwick Street | 2 | -0.135132 | 51.513975 |
| Tylers Court | 2 | -0.134407 | 51.51313 |
| George Place (?) | 1 | -0.139364 | 51.513124 |
| Upper John Street | 1 | -0.138079 | 51.511948 |
| Peter Street | 1 | -0.134694 | 51.512543 |
| Broad Street | 2 | -0.136058 | 51.513406 |
| Kemps Court | 2 | -0.135173 | 51.513445 |
| Poland Street | 2 | -0.13702 | 51.514715 |
| New Street | 1 | -0.135781 | 51.513259 |
| Pulteney Court (I) | 2 | -0.135953 | 51.51297 |
| Poland Street | 2 | -0.136568 | 51.513843 |
| St Anns Place | 2 | -0.134218 | 51.514512 |
| Broad Street | 1 | -0.137038 | 51.513142 |
| Berwick Street | 1 | -0.13558 | 51.514511 |
| Great Pulteney Street | 1 | -0.136126 | 51.512411 |
| Berwick Street | 1 | -0.135458 | 51.51437 |
| Marshall Street | 1 | -0.137635 | 51.512881 |
| Broad Street | 5 | -0.135812 | 51.513679 |
| Berwick Street | 3 | -0.134833 | 51.513412 |
| Cambridge Street | 2 | -0.136271 | 51.512959 |
| Edward Street | 1 | -0.134803 | 51.514034 |
| West Street | 3 | -0.13875 | 51.513746 |
| New Street/Husband Street | 2 | -0.135362 | 51.512773 |
| St Anns Court | 5 | -0.133752 | 51.514525 |
| Peter Street | 3 | -0.134916 | 51.512557 |
| Tyler Street | 2 | -0.139552 | 51.513565 |
| Marshall Street | 2 | -0.138191 | 51.513634 |
| King Street (I) | 1 | -0.139955 | 51.513308 |
| Poland Street | 1 | -0.136713 | 51.514051 |
| Plough Yard | 1 | -0.133294 | 51.511673 |
| Great Windmill Street | 1 | -0.134174 | 51.51112 |
| New Street/Husband Street | 7 | -0.135261 | 51.512721 |
| West Street | 1 | -0.138822 | 51.51368 |
| Little Pulteney Street | 1 | -0.133808 | 51.512446 |
| Little Windmill Street | 1 | -0.135069 | 51.512002 |
| Hopkins Street | 5 | -0.135007 | 51.513145 |
| Berwick Street | 1 | -0.135646 | 51.514405 |
| St Anns Court | 1 | -0.133638 | 51.514501 |
| Portland Street | 2 | -0.136342 | 51.514566 |
| Dufours Place | 1 | -0.137336 | 51.513531 |
| Cross Street | 8 | -0.139072 | 51.512915 |
| Tylers Court | 1 | -0.134106 | 51.513223 |
| Broad Street | 1 | -0.135243 | 51.513673 |
| Berwick Street | 2 | -0.13528 | 51.514149 |
| Marshall Street | 1 | -0.13746 | 51.512703 |
| Peter Street | 1 | -0.134659 | 51.512666 |
| Poland Street | 3 | -0.137067 | 51.514519 |
| Great Pulteney Street | 4 | -0.135913 | 51.511936 |
| Norris's Place | 1 | -0.137829 | 51.515651 |
| Little Windmill Street | 1 | -0.135331 | 51.512202 |
| Great Pulteney Street | 1 | -0.13625 | 51.512299 |
| Marshall Street | 1 | -0.137771 | 51.513279 |
| Queens Head Court | 1 | -0.134524 | 51.511845 |
| Little Windmill Street | 3 | -0.135972 | 51.512675 |
| Peter Street | 1 | -0.133771 | 51.512898 |
| St Anns Court | 1 | -0.133494 | 51.514597 |
| Noel Street | 1 | -0.136539 | 51.514906 |
| Little Windmill Street | 1 | -0.136056 | 51.512898 |
| Carnaby Street | 1 | -0.138551 | 51.51283 |
| Wardour Street | 1 | -0.134195 | 51.513697 |
| Little Windmill Street | 4 | -0.136112 | 51.512798 |
| Broad Street | 3 | -0.13559 | 51.51375 |
| Great Pulteney Street | 1 | -0.136322 | 51.512392 |
| Portland Street | 1 | -0.135944 | 51.514591 |
| Broad Street | 4 | -0.136931 | 51.513175 |
| Cross Street | 1 | -0.1386 | 51.513141 |
| Portland Street | 1 | -0.136037 | 51.51456 |
| Marshall Street | 1 | -0.138242 | 51.513698 |
| Great Marlborough Street | 3 | -0.137887 | 51.514748 |
| Pulteney Court (I) | 1 | -0.136006 | 51.512995 |
| Portland Street | 1 | -0.136131 | 51.514532 |
| Marshall Street | 2 | -0.137327 | 51.512721 |
| Little Windmill Street | 1 | -0.135826 | 51.512527 |
| Bentinck Street | 4 | -0.135894 | 51.513973 |
| Marshall Street | 2 | -0.138082 | 51.513691 |
| Poland Street | 3 | -0.136856 | 51.514498 |
| William and Mary Yard | 1 | -0.13484 | 51.51209 |
| Little Pulteney Street | 1 | -0.13368 | 51.512424 |
| Dufours Place | 1 | -0.137322 | 51.513752 |
| Carnaby Street | 1 | -0.139019 | 51.513287 |
| Berwick Street | 1 | -0.136 | 51.514813 |
| Noel Street | 1 | -0.135715 | 51.515071 |
| Little Windmill Street | 2 | -0.135923 | 51.512625 |
| Berwick Street | 1 | -0.136322 | 51.515409 |
| Cambridge Street | 5 | -0.136427 | 51.51314 |
| George Place (?) | 1 | -0.139237 | 51.513061 |
| Berwick Street | 1 | -0.134227 | 51.512931 |
| Silver Street | 1 | -0.13626 | 51.512821 |
| New Street/Husband Street | 3 | -0.135054 | 51.512799 |
| Cross Street | 1 | -0.139104 | 51.513 |
| Pulteney Court (I) | 1 | -0.135847 | 51.513049 |
| Pulteney Court (I) | 2 | -0.13587 | 51.513002 |
| Wardour Street | 1 | -0.135219 | 51.515208 |
| Wardour Street | 1 | -0.135363 | 51.515156 |
| Portland Mews | 1 | -0.136236 | 51.514344 |
| St Anns Court | 1 | -0.134329 | 51.514302 |
| Silver Street | 3 | -0.13753 | 51.512429 |
| Wardour Street | 2 | -0.134417 | 51.514176 |
| Broad Street | 3 | -0.136725 | 51.51324 |
| Silver Street | 1 | -0.136984 | 51.51265 |
| Meards Court/Street | 1 | -0.132893 | 51.513237 |
| Broad Street | 1 | -0.136716 | 51.513406 |
| Duck Lane/Ham Square | 1 | -0.13465 | 51.51369 |
| Pump 1: Market Place (Water pump) | -0.13968 | 51.516339 | |
| Pump 2: Adam and Eve Court (Water pump) | -0.13778 | 51.516623 | |
| Pump 3: Berners Street (Water pump) | -0.13588 | 51.516076 | |
| Pump 4: Newman Street (Water pump) | -0.134697 | 51.516268 | |
| Pump 5: Marlborough Mews (Water pump) | -0.139612 | 51.51491 | |
| Pump 6: Little Marlborough Street (Water pump) | -0.139492 | 51.513863 | |
| Pump 7: Broad Street (Water pump, highlighted) | -0.1366 | 51.513318 | |
| Pump 8: Warwick Street (Water pump) | -0.138169 | 51.511269 | |
| Pump 9: Bridle Street (Water pump) | -0.135878 | 51.511503 | |
| Pump 10: Rupert Street (Water pump) | -0.133544 | 51.512122 | |
| Pump 11: Dean Street (Water pump) | -0.131605 | 51.512315 | |
| Pump 12: Tichborne Street (Water pump) | -0.134043 | 51.510111 | |
| Pump 13: Vigo Street (Water pump) | -0.139492 | 51.510171 |
The highest value is 18 (Broad Street). The lowest is 1 (Silver Street). Values that stand out: 9 (Pulteney Court (II)), 8 (Berwick Street) and 18 (Broad Street). 13 squares mark landmarks (Water pump); the filled square is Pump 7: Broad Street.
Each dot is an address, its size the deaths Snow drew there (1 to 18). The squares are the 13 water pumps on his map; the filled one is the Broad Street pump.
Fatal cholera attacks and deaths per day, Soho, 19 August to 30 September 1854
Line chart with 2 series and 86 points. X axis, Day: 19 August to 30 September. Y axis, Attacks and deaths: 0 to 143.
Range
Download
- Fatal attacks
- Deaths
| Day | Fatal attacks | Deaths |
|---|---|---|
| 19 August | 1 | 1 |
| 20 August | 1 | 0 |
| 21 August | 1 | 2 |
| 22 August | 0 | 0 |
| 23 August | 1 | 0 |
| 24 August | 1 | 2 |
| 25 August | 0 | 0 |
| 26 August | 1 | 0 |
| 27 August | 1 | 1 |
| 28 August | 1 | 0 |
| 29 August | 1 | 1 |
| 30 August | 8 | 2 |
| 31 August | 56 | 3 |
| 1 September | 143 | 70 |
| 2 September | 116 | 127 |
| 3 September | 54 | 76 |
| 4 September | 46 | 71 |
| 5 September | 36 | 45 |
| 6 September | 20 | 37 |
| 7 September | 28 | 32 |
| 8 September | 12 | 30 |
| 9 September | 11 | 24 |
| 10 September | 5 | 18 |
| 11 September | 5 | 15 |
| 12 September | 1 | 6 |
| 13 September | 3 | 13 |
| 14 September | 0 | 6 |
| 15 September | 1 | 8 |
| 16 September | 4 | 6 |
| 17 September | 2 | 5 |
| 18 September | 3 | 2 |
| 19 September | 0 | 3 |
| 20 September | 0 | 0 |
| 21 September | 2 | 0 |
| 22 September | 1 | 2 |
| 23 September | 1 | 3 |
| 24 September | 1 | 0 |
| 25 September | 1 | 0 |
| 26 September | 1 | 2 |
| 27 September | 1 | 0 |
| 28 September | 0 | 2 |
| 29 September | 0 | 1 |
| 30 September | 0 | 0 |
Fatal attacks rose from 1 (19 August) to a peak of 143 (1 September), then fell to 0 (30 September). Deaths rose from 1 (19 August) to a peak of 127 (2 September), then fell to 0 (30 September). The highest value is 143 (Fatal attacks, 1 September). The lowest is 0 (Fatal attacks, 22 August). Values that stand out: 56 (Fatal attacks, 31 August), 143 (Fatal attacks, 1 September) and 116 (Fatal attacks, 2 September).
Snow's Table I also counts 45 fatal attacks whose date was unknown; they are not plotted. With them the attacks total 616, the same as the deaths, which are all dated.
The map shows 578 deaths, the bars Snow drew at 321 addresses; his Table I counts 616 deaths by day. They are different counts in Snow's book, and each is shown as he gave it.
Deaths on the map, by street
| Street | Addresses | Deaths |
|---|---|---|
| Broad Street | 32 | 95 |
| Berwick Street | 23 | 44 |
| Marshall Street | 21 | 39 |
| Poland Street | 12 | 26 |
| St Anns Court | 15 | 25 |
| Wardour Street | 16 | 24 |
| Great Pulteney Street | 15 | 22 |
| New Street/Husband Street | 8 | 20 |
| Little Windmill Street | 12 | 19 |
| Bentinck Street | 8 | 18 |
| Silver Street | 13 | 17 |
| Carnaby Street | 13 | 17 |
| Cross Street | 8 | 17 |
| Cambridge Street | 6 | 14 |
| Marlborough Row | 5 | 11 |
| Other streets (47) | 114 | 170 |
| Total | 321 | 578 |