Appendix G. 



HUMIDITY OF AIR AT VARIOUS ELEVATIONS. 



437 



ELEVATION 15,000 TO 16,000 FEET. 





EAST NEPAL 



AND SIKKIM. 



CALCUTTA. 



No. 





















of 

 Obs. 



1 



Locality. 



Elev. 



Month. 

 Dec. 



Teni. 

 42-2 



D. P. 



20-7 



Diff. 

 21-5 



Tens. 

 •133 



Tem. 



80-8 



D. P. 



62-0 



Diff. 



18-8 



Tens. 

 •559 



Yangma valley 



15,186 



1 



Choonjerina pass 



15,259 



Dec. 



34-3 



10-5 



23-8 



•091 



77-9 



60-6 



17-3 



•534 



8 



Lachee-pia 



15,262 



Aug. 



42-0 



41-6 



0-4 



•279 



85-5 



79-4 



6-1 



•982 



12 



Momay, 7 a.m. . . . 



>' 



Sept. 



39-4 



34-7 



4-7 



•219 



80-5 



78-8 



1-7 



966 



6 



„ 9*50 a.m. . 



>> 



Sept. 



50-9 



41-7 



9-2 



•280 



87-6 



78-8 



8-8 



•963 



4 



„ noon 



» 



Sept. 



51-7 



43-6 



8-1 



•299 



89-5 



79-7 



9-8 



•990 



8 



„ 2-40 p.m. . 



)> 



Sept. 



49-7 



41-9 



7-8 



•283 



90-0 



78-3 



11-7 



•949 



10 



„ 4 p.m. . . . 



>> 



Sept. 



44-4 



41-3 



3-1 



•276 



88-7 



77-6 



11-1 



•928 



16 



,, sunset 



1 1 



Sept. 



41-5 



38-6 



2-9 



•252 



84-2 



78-4 



5-8 



•952 



8 



„ Miscellaneous . 



?J 



Sept. 



47-6 



41-4 



6-2 



•277 



87-4 



78-6 



8-8 



•956 



6 



<> !> ■ • 



>y 



Oct. 



40-9 



36-5 



4-4 



•234 



83-9 



69-3 



14-6 



•710 



3 



Sittong .... 



15,372 



Oct, 



38-6 



29-8 



8-8 



•184 



84-0 



77-5 



6-5 



•926 



2 



Palung . . . . 



15,676 



Oct. 



44-6 



39-8 



4-8 



•262 



86-8 



78-5 



8-3 



•954 



1 



Kambachen pass 



15,770 



Dec. 



26-5 



15-9 



10 6 



•111 



78-0 



58-5 



19-5 



•498 



1 

 87 



Yeumtong . . . . 



15.985 



Sept. 

 Mean 



44-6 



42-6 



43-7 

 34-8 



0-9 



7-8 



•300 

 •232 



88-8 

 84-9 



80-5 

 74-4 



8-3 

 10-5 



1016 



0-859 





Humidity 

 Weight of Vapour 



•763 

 2-55 gr. 



Calcutta 



•719 

 8-95 gr. 



ELEVATION 16,000 TO 17,000 FEET. 



EAST NEPAL AND SIKKIM. 



CALCUTTA. 



No. 

 of 



Locality. 



Elev. 



Month. 



Tern. 



D. P. 



Diff. 



Tens. 



Tern. 



D. P. 



Diff. 



Tens. 



Obs. 

 1 









32-8 



16-3 



16-5 



•110 



80-7 



61-1 



19-6 





Kanglachem pass . 



16,03S 



Dec. 



•543 



3 



Tunkra pass . . . 



16,083 



Aug. 



398 



38-7 



1-1 



•252 



86-0 



78-7 



7-3 



•959 



1 



Wallanchoon pass . 



16,756 



Nov. 



18-0 



-6-0 



24-0 



•046 



79-9 



57-6 



22-3 



•483 



5 



Yeumtso . . . . 



16,808 



Oct. 



32-4 



25-1 



73 



•156 



85'0 



75-7 



9-3 



•872 



6 



Cholamoo lake 



16,900 



Oct. 



31-4 



20-2 



11-2 



•130 



79-8 



68-4 



11-4 



•690 



1 

 17 



Donkia mountain . . 



16,978 



Sept. 



40-2 

 32-4 



25-9 

 20-0 



14-3 

 12-4 



•160 

 •142 



876 



83-2 



78-8 

 70-1 



8-8 

 13-3 



•963 





Mean 



•752 



Humidity 

 Weight of Vapour 



•640 

 1-53 gr. 



Calcutta 



•658 

 7-80 gr. 



