436 



HUMIDITY OF AIR AT VARIOUS ELEVATIONS. 



Appendix G. 







ELEVATION 



12,000 



TO 13,000 FEET. 











EAST NEPAL AND SIKK1M. 



CALCUTTA . 



No. 



























of 

 Obs. 



9 





Locality. 



Elev. 



Month. 



Tern. 

 f46-6 



D. P. 



45-6 



Diff. 

 1-0 



Tens. 

 •321 



Tem. 

 80-6 



D. P. 



Diff. 



Tens. 

 •931 



Zemu 



river 7 a.m. . 



12,070 N 





77-7 



2-9 



9 





9-50 a.m. . . 



jj 



June 



51-1 



49-0 



2-1 



•362 



84-5 



75-1 



9 4 



•972 



7 





, noon . 





51-1 



50-2 



0-9 



•376 



87-0 



82-2 



4-8 



1-074 



1 





, 2-40 p.m. . . 



/ °° ( 



51-2 



50-3 



09 



•377 



86-3 



80-0 



6-3 



1-000 



7 





„ 4 p.m. . 



>> 



«iuiy 



49-7 



48-9 



0-8 



•360 



86-5 



80-2 



6-3 



1-006 



8 





, sunset . . 



?> 





48-1 



47-6 



0-5 



•344 



81-4 



77-5 



3-9 



•926 



2 



Yangr 



ua Valley 



12,129 



Nov. 



'34-8 



22-7 



121 



143 



70-6 



63-7 



6-9 



•592 



1 



Zemu 



river. . . . 



12,422 



June 



49-0 



46-6 



2-4 



•332 



93-2 



79-6 



13-6 



•989 



3 



Chum 



anako 



12,590 



Nov. 



37-3 



28-3 



9-0 



•174 



75-1 



73-8 



1-3 



•822 



7 



Tungi 



l 7 A.M. . . . 



12,751 



July 



45-1 



441 



1-0 



•305 



80-5 



78-3 



22 



•949 



5 



>> 



9-50 a.m. 



?j 



July 



53-1 



48-6 



4-5 



•355 



87-1 



79-4 



7-7 



•982 



1 



>> 



noon . . . 



>> 



July 



62-3 



52-7 



9-6 



•409 



88-9 



77-8 



11-1 



•935 



1 



>> 



2-40 p.m. 



?> 



July 



60-0 



53-8 



6-2 



•425 



85-3 



79-5 



5-8 



•985 



6 



?> 



sunset 



>> 



July 



46-4 



45-3 



1-1 



•317 



84-7 



79-1 



56 



•974 



3 



>? 



sunrise 



>> 



Oct. 



38-2 



35-0 



3-2 



■222 



79-4 



77-8 



1-6 



•932 



4 



>> 



9-50 a.m. . . . 



■>■> 



Oct. 



46-5 



42-8 



3-7 



•292 



85-0 



78-6 



6-4 



•957 



4 



>i 



noon . 



»> 



Oct. 



46-1 



42-0 



4-1 



•284 



85-0 



78-2 



6-8 



•944 



4 



*> 



2-40 p.m. . . . 



jj 



Oct. 



43-8 



421 



1-7 



•285 



86-4 



'78-8 



7-6 



•963 



4 



)» 



4 P.M. . 



,» 



Oct. 



42-3 



40-8 



1-5 



•271 



85-9 



78-5 



7-4 



•956 



6 



J5 



sunset . . . 



>> 



Oct. 



41-0 



38-7 



23 



•253 



83-3 



78-2 



5-1 



•947 



23 



5> 



Miscellaneous 





Oct. 



43-2 



40-8 



2-4 



•272 



84-5 



78-4 



6-1 



•950 



13 



J> 



Ditto . . . 



»> 



July 



513 



47-7 



3-6 



•345 



85*7 



79-0 



6-7 



•971 



6 

 140 



Tuqw 



>roma 



12,944 



Nov. 



26-0 

 46-3 



23-4 



42-9 



2-6. 

 3-4 



•146 

 •303 



75-1 

 83-6 



60-8 



14-3 



•537 







Mean 



771 



6-5 



•926 



Humidity . 

 Weight of Vapour 



•890 

 3-37 gr. 



Calcutta 



•815 

 9-75 gr. 





ELEVATION 13,000 TO 14,000 



FEET. 











EAST NEPAL AND SIKKIM. 



CALCUTTA. 



No. 

























of 

 Obs. 



7 



Locality. 



Elev. 



Month. 



Tem. 

 27-1 



D. P. 



18-5 



Diff. 

 8-6 



Tens. 

 •122 



Tem. 

 70-0 



D. P. 



50-8 



Diff. 

 19-2 



Tens. 

 •527 



Mon Lepcha . . . 



13,090 



Jan. 



4 



Ditto 



13,073 



Jan. 



25-6 



16-4 



9-2 



•113 



71-7 



49-9 



21-8 



•373 



2 



Tunkra valley . . . 



13,111 



Aug. 



45-0 



43-5 



1-5 



•298 



81-2 



78-7 



2-5 



•962 



21 



Jongri .... 



13,194 



Jan. 



22-7 



10-5 



12-2 



•091 



70'6 



53-2 



17-4 



•417 



1 



Zemu river . . . . 



13,281 



June. 



46-7 



46-7 



o-o 



•334 



92-9 



86-6 



6-2 



1-230 



4 



Choonjerma 



13.288 



Dec. 



39-0 



11-1 



27'9 



•093 



69-8 



61-8 



8-0 



•555 



10 



Yangma village . . . 



13,502 j£ e ° c V ;}'33-8 



18-6 



15-2 



•123 



78-9 



62-1 



16-8 



•561 



1 



Wallanchoon road . 



13,505 



Nov. 



28-0 



9-5 



18-5 



•088 



66-4 



61-8 



4-6 



•555 



3 

 53 



Kambachen, below pass . 



13,600 



Dec. 



40-0 

 34-2 



18-6 

 21-5 



21-4 

 12-6 



•123 

 •154 



72-9 

 74-9 



62-2 

 63-0 



10-7 

 11-9 



•563 

 •636 







Mean 



Humidity 

 Weight of Vapour 



•634 

 161 gr. 



Calcutta 



•678 

 6-28 gr. 



