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



701 







Grounds 



of Royal Infirmary. 







Heriot's Hospital 

 Grounds. 



Date. 



3 Feet 



Deep. 



6 Feet Deep. 



12 Feet Deep. 



3 Feet 

 Deep. 



6 Feet 

 Deep. 



1887. 



Morning. 



Evening. 



Morning. 



Evening. 



Morning. 



Evening. 







June 1 



14-4 





7-8 











... 



2 



134 







8-0 





















3 



11-4 







6-2 

















..• 





4 



9-7 







6'5 





•• 









•• 













6 



14-2 







8-1 













'.'. 









7 



12-4 







7-5 





















8 



14-4 







8-0 





















9 



12 - 2 







4-8 





. . 









.. 





.. 





10 



13'0 







5-5 





. , 





. . 













11 



13-1 





. . . 



5-8 





.. 





, . 









.. 





12 







., 







.. 













. , 





13 



12-4 





, , m 



5 



















... 



14 



134 





. . . 



5-9 









.. 













15 



12-4 







6-0 













.. 





.. 





16 



13-8 





. . • 



6-2 









. . . 













17 



151 





. . . 



5-7 









. . . 





.. 





.. 



... 



18 



17-25 







7-3 









. . 





... 





.. 





19 



17-2 







8-8 





















20 



15-5 



20-2 



3-4 



8-5 





. . . 









.. 



... 



21 



18-4 



18-8 



8-0 



8-6 





. . . 









.. 





22 





... 









. .. 





... 





.. 





23 





20-5 





8-9 





. . . 









... 





24 



18-7 



19-7 



9-0 



5-7 













... 





25 



19-0 



21-3 



3-9 



12-3 



7-0 



8-8 





... 



... 



26 



18-75 



19-6 



5-6 



8-2 



7-4 



7-5 





... 





27 



19'2 



21-9 



9-1 



11-0 



10-5 



14-0 









28 



21-75 



23-5 



9-2 



9-0 



14-2 



11-3 









29 



23-1 



24-4 



7-5 



10-0 



11-7 



131 









30 



23-0 



23-7 



7-5 



10-8 



5-5 



13-5 









July 1 



17-4 



21-6 



8-6 



9-4 



13-0 



15-05 





. . . 





2 



22 - 7 



22-6 



9-2 



9-0 



13-9 



16-2 





... 



... 



3 



19-7 



20-4 



7-8 



9-8 



13-8 



163 





... 



... 



4 



20-1 



22-6 



9-2 



9-1 



15-0 



14-9 





... 



... 



5 



20-3 



22-3 



8-4 



5-6 



14-1 



12-45 





... 





6 



21-7 



20-9 



8-6 



8-8 



12-6 



15-1 





... 



... 



7 



23-1 



20-5 



9-7 



10-2 



14-6 



17 









8 



24-55 



25-1 



10-5 



10-4 



15-35 



18-3 





... 





9 



26-0 



25-4 



12-7 



12-5 



16-85 



17-65 









10 



25-4 



24-5 



10-65 



12-0 



17-0 



183 







... 



11 



26-2 



26-2 



11-2 



11-1 



18-4 



17-14 





... 





12 



25-5 



26-6 



10-75 



110 



17-8 



179 





... 





13 



27-85 



29-1 



12-3 



1D7 



16-55 



17-1 









14 



27-9 



27-5 



10-7 



9-9 



17-45 



13-1 





... 





15 



25 3 



26-1 



10-6 



11-2 



16-45 



16-65 





... 





16 



25-6 



* * • 



9-7 



8-68 



17-6 



14-0 



5-4 





17 





18'0 



9-9 



9-1 



13-0 



1337 







