Emanation in the Lower Regions of the Atmosphere. 17 



Table V. 



Day. 



& 

 M 



Tu 



W 



Tu 



b 1 



M 

 Tu 



W 



Th 



F 



S 



M 



Tu 

 W 

 Th 



F 



S 



* 

 M 



Tu 



W 



Th 

 F 



Emanation 



from 630 litres 



of air. 



Tube A Tube B 



p-2 

 pi 

 j.40 

 130 





U-4 

 frl-2 



U-5 

 h-2 



1-7 

 3-7 

 43 

 3-6 



2-3 

 5-6 

 36 



2-4 

 1-5 

 1-5 

 1-3 



1-6 

 34 

 1-3 



Weekly Weather Notes (abbreviated from the Weekly Weatber Report 

 of the Meteorological Office). 



Weather, after first day or two great improvement. Barometer and Wind: 

 Soon after the commencement of the week an anticylone of considerable 

 size began to extend over these islands from the Atlantic and it lay over 

 U. K. and district nearly all the week. On Wednesday a large cyclonic 

 system invaded theN.W. of U. K. but it retreated later. The wind varied 

 considerably in direction early in the week : while the highest pressure 

 was on the Ocean it was mainly N, and on Wednesday S & SW. On 

 subsequent days it was W in the north and from the E in the south. 



Weather, very fine and bright. Barometer and Wind : During the whole of 

 the period the centre of a big anticyclone lay over or near U. K. Winds 

 light and variable. In the extreme north strong westerly breezes occa- 

 sionally blew, due to an eastward travelling Icelandic depression. 



Weather, unsettled, lot of rain. Barometer and Wind : At the commence- 

 ment an anticyclone extended over England from the Continent. This 

 soon went E, and Atlantic disturbances travelled eastward over the Icelandic 

 regions, while their secondaries travelled E-wards & NE-wards directly 

 over U. K. General current of wind was between W & S and fresh at 

 times, a strong breeze being experienced over our W. & S. coasts. At 

 the end of the week a pressure minimum developed over N. Sea, giving 

 U. K. a NW wind and low temperature. 



Weather, unsettled, frequent rain. Barometer and Wind : During the earlier 

 part of the week the centre of a depression moved eastwards over 

 Scotland, causing E winds in the far north and SW to NW over U. K. 

 generally. By Thursday the eastern edge of an anticyclone began to 

 extend over us from the Atlantic, and this system continued the chief 

 factor over England and S. of Ireland to the end of the week. 



Mean 24 27 



Phil. Mao. S. 6. Vol. 20. No. 115. July 1910. 



