VARIATIONS OF THE AMOUNT OF CO., IN THE GROUND-AIR. 



705 





Grounds 



of Royal Infirmary. 



Heriot's Hospital 

 Grounds. 



Date. 



3 Feet Deep. 



6 Feet Deep. 



12 Feet Deep. 



3 Feet 

 Deep. 



6 Feet 

 Deep. 



1888. 



Morning. 



Evening. 



Morning. 



Evening. 











Feb. 1 



8-9 



8-8 







. . . 



. . i 



4-0 



5-15 



3 



735 



6-6 









. . . 



4-4 



3-7 



5 



67 



9-0 









. . . 







7 



7-85 



7-85 









• . . 



3 



4-2 



9 



71 



7-75 











4-35 



. 4-3 



11 



4-8 





• . . 









4-7 



4-25 



13 



7-1 



5-25 











4-05 



4'6 



15 



8-85 













4-15 



4-15 



17 



7-1 



8-1 











2-6 



4-8 



21 



8-4 



8-1 











3-1 



4-75 



23 



5-25 



8-3 











4-6 



51 



27 



9-8 









. . . 





4-5 



53 



29 



4-8 



8-0 







... 



... 



5-8 



4-4 



March 2 



7-2 



5-7 











4-1 



4-3 



4 



5-7 



7-3 











, . . 





6 



7-45 













4-35 



4-65 



8 



7-0 



7-2 











2-25 



4-2 



10 



3-4 

















12 



8-8 



7-8 



. . . 







... 







14 



8-8 







. . . 





... 



3 



3-65 



16 



6-45 

















19 



8-7 



5 05 





. . . 







3-1 



30 



21 



12-5 



122 







... 





3-2 



4-4 



23 



8-3 



8-4 











5-4 



4-9 



27 













.... 



36 



4-4 



April 2 



6-53 



7-1 



... 





* . . 





37 



5-6 



4 



8-0 



7-1 











4-5 



43 



6 



7-36 



9-86 















8 



8'3 



9-25 











5-0 



55 



10 



9-53 



35 











4-0 



3-7 



12 



8-75 













4-8 



4-7 



23 



9-8 



8-5 















27 



4-04 



55 







... 





41 



4-3 



29 



8-6 



9-6 











20 



31 



May 1 



8-6 



8-0 



... 







. .. 



2-8 



4-8 



3 



8-8 



7-0 



9-1 



925 









• • * 



5 



8-55 



7-55 



8-15 



6-25 







5-3 



3-3 



7 



5-77 



7*1 



6-4 



7-4 





... 



2-3 



3-2 



9 



67 





6-8 













28 





9-0 





9-95 





... 







29 



11-86 



12-24 



10-2 



11-1 







4-1 



5-5 



31 



13-15 



10-9 



15-45 



9-6 



... 



... 



3-9 



4-0 



June 1 



12-55 



9-75 



9-7 



7-3 







3-6 



4-2 



2 



9-98 



... 



9-98 





... 





4-5 



4-8 



