ATMOSPHEEE OF GREAT BRITAIN AND ON THE CONTINENT. 



679 



Table II. — The Number of Dust Particles in the Atmosphere for 1892 — continued. 









c+-l 



















O to . 





CIS 



& 







Place. 



Date. 



Hour. 



Number 



Particle 



per c.c 



Wind. 



CC CD 

 CD 



H 



"a 



State of 

 the Air. 



Remarks. 





May 

















RlGI KULM . 



23 



7 P.M. 



579 



W. 0-5 



41 



1 



Very thick 



Close drifting rain. 



jj 



24 



7.30 a.m. 



750 



N.W. 0-5 



44 



JJ 



Thick to 

 medium 



Very thick upper air ; 

 medium lower. 







8 A.M. 



833 



N.W. 0-2 



)» 



1-3 



)> 









10 A.M. 



1,562 



S.E. 0-2 



53-5 



3 



1 



Clouds too near to esti- 

 mate clearness. 







10.30 A.M. 



2,600 



)) 



54 



3-5 



Medium 









12 



1,713 



S. 0-2 



50 



2-8 



Clear 









2 P.M. 



1,900 



Variable 



51 



6 



j; 









2.45 p.m. 



1,000 



>> 















4 p.m. 



4,450 



E. 0-2 



5l" 



3-5 



Clear 









6 P.M. 



6,400 



)) 



49-5 



4 



)> 



Air from Zug. 







6.30 p.m. 



3,500 



S. 0-2 



49 



>> 



j* 









7 P.M. 



1,950 



?> 



48 



» 



») 



Hochgerrach only just 

 visible. 







7.30 p.m. 



1,800 



>J 



JJ 



j) 



>> 









9 p.m. 



1,575 



S.E. 0-2 











>» 



25 



7.30 a.m. 



850 



S. 0-2 



54 



9 



Clear" 



Hochgerrach \ hazed ; 

 Jura \ hazed. 







8 a.m. 



843 



jj 



54-5 



8-5 





Perfectly cloudless. 







10 A.M. 



1,275 



S.S.E. 0-5 



57-5 



9 



Clear 



j> 







12 



1,525 



S. 1 



59 



8-8 



>> 



u 







1 P.M. 



1,750 



)> 







>) 



jj 



VlTZNAU . . 



25 



2.45 p.m. 



6,300 



W. 0-2 



81 



17 



)> 



Near Vitznau. 







3.15 p.m. 



7,200 



J) 



75 



12 



)» 



Half a mile from Vitz- 

 nau. 







3.45 p.m. 



7,200 



j) 



79 



14 



n 



One mile from Vitznau. 







4.15 p.m. 



7,400 



)J 









At Vitznau ; air off lake. 







4.45 p.m. 



6,000 



)) 









On board steam-boat 

 going to Lucerne. 







5.10 p.m. 



5,950 



»> 









jj jj 



Lucerne 



26 



6.30 p.m. 



688 



S. 0-2 



75 



16-5 



Extremely 

 clear 



Been strong southerly 

 wind on lake all day. 



English 



31 



4.30 p.m. 



7,000 



Calm 







Thick 



On steam-boat. 



Channel 



June 

















KlNGAIRLOCH 



30 



7 P.M. 



398 



W. 0-5 









On Loch Linnhe. 







8 P.M. 



700 



N.W. 0-2 



53 



3 



Thick 



Numbers variable. 





July 

















J> 



1 



9 A.M. 



198 



W. 0-5 



55 



6 



Thickish 



Clear low down ; be- 

 ginning to rain. 







10.30 A.M. 



202 



N.W. 0-5 



54 



3-5 



jj 



Raining. 







12 



327 



N.W. 1 



52 



3 



Medium 



jj 







2 P.M. 



950 



N.W. 0-5 



54-5 



JJ 



Thickish 



jj 







5 P.M. 



1,037 



N.W. 1 



57 



6-5 



Medium 



Very slight rain. 







7 P.M. 



1,600 



N.W. 0-2 



56-5 



5-5 



jj 









9 P.M. 



1,225 



)) 



52 



3 



Thickish 



(24). 



JJ 



2 



9 A.M. 



1,425 



S.E. 0-2 



;> 



1 



Very thick 



Raining. 







12 



3,150 



)) 



55 



)j 



jj 



3> 







3 P.M. 



775 



S. 1 



57 



1-5 



jj 



>J 







6 P.M. 



975 



S.E. 0-5 



56 



1 



jj 



)> 



J) 



3 



9 A.M. 



675 



» 



j> 



JJ 



>! 



M 







12 



812 



S.E. 0-2 



55 



jj 



JJ 



J) 



