ATMOSFHERIC PRESSURE. 



209 



Readings of the barometer and attached thermometer near and at Port Poulke, Smith Strait. 



April, 1861. 



Day of the 

 mouth. 



20 



4 



6 



S 



10 



Midnight. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



29^838 

 30.346 



.214 

 .592 

 .708 

 .480 

 .550 

 .188 

 .248 



.100 



29.842 



.902 



30.096 



.192 



.100 



29.946 



30.194 



29.692 



.596 



.948 



30.126 



29.890 



30.068 



29.896 



30.188 



.272 



.432 



.324 



.024 



63° 



56 

 77 

 60 

 68 

 68 

 67 

 68 

 51.5 



55.5 



56 



67.5 



70 



55 



47 



64 



69 



66 



68.5 



67 



58 



64 



62.5 



50 



54 



62 



61 



62 



63 



29^.890 



30.352 



.196 



.490 



.198 

 .264 



29.886 



.926 



30.124 



.092 

 .086 



29.624 



.600 



.992 



30.100 



29.872 



30.050 



29.908 



30.174 



.274 



.432 



.294 



29.974 



68° ■ 



58 



66 



66.5 



53 



57 



49.5 

 53.5 



72 



68.5 



48 



67 



67 



60 



57 



60 



48.5 



55 



65 



61 



58 



56 



29'".940 



30.338 



.212 



.684 



.654 



.502 



.530 



.202 



.260 



.258 



29.964 



.900 



.992 



30.138 



.086 



.234 



.132 



29.600 



.594 



30.080 



.040 



29.908 



30 038 



29.942 



30.194 



.290 



.444 



.232 



29.926 



710.5 



46 



69 



61.5 



60 



68 



66.5 



54 



57 



60 



67 



48 



64 



73 



60 



66.5 



63 



50 



57 



67 



66 



57 



60 



48 



60 



52 



56 



52 



52 



29^976 

 30.382 

 .196 

 .680 

 .616 

 .538 

 .508 



.300 



29.910 



.920 



.994 



30.142 



.284 



29.592 

 .584 



30.144 

 .004 



29.908 



30.036 

 .000 

 .208 

 .348 

 .450 

 .234 



29;986 



680 



59 



66 



52.5 



56.5 



70 



63 



64 

 62 

 63 

 63 

 70 



58.5 



62 



57.5 



66 



64 



53 



59.5 



55 



56.5 



55.5 



65 



63 



68 



30".006 

 .398 

 .200 

 .624 

 .564 



.444 

 .224 

 .182 

 .344 



29.900 

 .900 



30.000 



.116 



.340 



.100 



29.570 



30.192 

 29.992 

 .900 

 30.022 

 .078 

 .252 

 .356 



.224 

 .060 



73° 



69 



64.5 



51 



49 



53 



51.5 



51 



66 



61 



60 



58 



46 



64 

 65 

 65.5 



61 

 60 



52 

 56 

 56 

 54 

 60 



64.5 

 63 





... 



Means 



30.139 



61.5 



30.141 



59.7 



30.149 



59.4 



30.156 



60.7 



30.158 



59.9 





27 November, 1863 



