INTER-RELATIONS OF BAROMETRIC PRESSURE. 



527 



v % 





• Oi 00 t^ to 



CJ oo to o 



■~ CO CO CO CO 



Wi "* CO <N rH 



© © © o © 



CO CO CO TO CO 



© OS CO h* CO 



© Oi © Oi Oi 

 CO OJ CN "M Oi 



ift -Hjt 00 qq j~i 



© Oi Oi Oi Oi 

 OI OI OI OI CN 



© 



Oi 

 OI 





1A 



g -* CO .-( o 



NCQ00COO1 

 QONiOi* CM 

 CO CO CO CO CO 



^ © CO CO © 

 hOQOKO 

 CO CO OI OI OI 



© i-H t^ CO © 



^ co r-; o© 



OJ (N O? OI ,-H 



© 







. CM 00 CO 00 



J2 io co oi o 



" "Hi Hi Hi Hi 



Hi © © © © 

 © co © © co 



CO CO CO CO CO 



rHNCOOSO 



oa © os i-~ © 



CO CO CN CN OI 



oi t-^co © © 



iO CO CN © © 

 CN Oq OI OI rH 



OI 

 CO 





So 



; Ol lO O "O 

 g©Hi CO i— ( 



rH I-- OI l>- CO 



© 00 I"* © Hi 



Hi CO CO CO Cp 



0O rt< © CO CN 

 OJ r-H © 00 I-- 



co co cp oi oa 



CO ^ © ©oi 



© -^ CO r-H © 

 OJ OI CN CN OI 



OO 



OO 

 H 







• © CN I>-01 



00 Hi © Hi © 



© os t»- © © 



Hi CO CO CO CO 



© r-H l-^ CO © 

 CO OI © OS 1-- 



cp cp CO CN CN 



iO O CO OI OO 

 CC kO CO OI © 

 OI CN CN CN OI 



HI 



© 





t^. 



• CO © Hi © 

 g t— © Hi t>l 



ifl H 'O H N 

 ihOOONO 

 Hi H* CO CO CO 



CN OO rH o © 

 •^ 03 rH © 00 

 CO CO CO CO CN 



i-H co oi oo ^r 



t^ © -f CN i-H 



CN CN oi oq OI 



© 



© 



OI 





o 



•0<DH«0 

 g CO © © CO 



OO CO CO 00 ~t> 

 CN © Oi l^ © 



Hi Hi CO CO CO 



os m f-h t-- oi 



■^ CO OI © © 

 CO CO CO CO OJ 



CO CO © © r-H 



!>-© -rv CO OI 

 OI OI OI OI CN 



© 



OI 





OS 

 to 



. !>, CO OO CO 

 "00 t^© Hi 



Oi ^T* Oi tO © 

 (N H OS OO K 

 Hi Hi CO CO CO 



© OI 00 -^ OS 



© ** OI -H © 



CO CO CO CO OI 



»ft O CC H N 



00 t^ O Hi CN 



01 <N OJ OI O! 



00 





CO 



to 



• tHOOO 

 2 os OO CO © 



■H Hi H^ TJH HI 



CO H CO (N N 

 CO CN © © l>- 



HI Hi Hi CO CO 



CO 00 ^ © © 

 CO -n CO OI © 



CO CO CO CO CO 



r-H © OI 0O CO 

 Oi l^ CO TOO 

 OI OI - 1 CN OI 



Oi 













to 



. ,_, t^ Ol l^ 



SOOONiO 



CO 0O CO © 'rt* 

 Hi OI i— ' © 00 



Hi Hi Hi CO CO 



© © -— r>- oi 



!^ kO *<# CN .— I 



CO CO CO CO CO 



00 CO © Hi © 

 Oi 00 CD © Hi 



01 OI CN OI CN 



© 



OI 

 CN 





to 



to 



■ Oiwom 

 =3 O Oi 00 CO 



© © © CO H 

 © CO OI © © 

 Hi Hi Hi Hi CO 



i>. OI OO Tfi © 



N CO -* CO H 

 CO CO CO CO CO 



tHOJIOHCO 

 © CO 1-- © HI 



co oi oa oi oi 



CN 

 CO 



OI 













to 



• © oi i>. OI 



"hocon 



t— CN 1-. CO © 



© •* OI r- 1 © 



Hi Hi Hi H< CO 



-HH © © ^H © 



00 © © -f OJ 

 CO CO CO CO CO 



i-H © OI CO CO 

 r-H OS OO CO IO 

 CO OI OI OI OI 



© 



CO 

 CN 













to 



22 CM riOiOO 



© © © © CO 



© © CO CN © 

 HI "^i "^T 1 "^ "*^ 



•— © OI CO CO 

 OS t^- © -^ CO 



CO CO CO © CO 



COCO © kO © 

 .—■ © UO I--.CO 



CO CO OI CN CN 



CO 



Hi 



CN 













CO 



to 



22 co f-t oco 



O © © © Hi 



OI t— CN l~- CO 



f^ iO "^ OJ i-i 



OO © OS kO © 

 © CO © © tH 

 CO CO CO CO CO 



© © CO on--. 



OI i-H © 00 © 

 CO CO CN OI (N 



CO 

 CN 





to 



• 0O Hi Oi Hi 

 " CO OI O Oi 



© ^© TH © 



I--. CO -rji CO CN 



© © © r-H b- 



© OS l^ CO ^ 

 ■rfl CO CO CO CO 



OI t- OI 00 CO 

 CO t-H © 00 t- 

 CO CO CO OI OI 



OS 



© 



OI 





1— 1 

 to 



•Iflr-iCDH 

 "■*WHO 



COH^HS 

 OO [^ iO Tt< CN 



CN 1-- CO CO ^fi 



— © OO © © 

 "H^ cp CO cp CO 



© ^oaa<^> 



CO OI © Oi CO 

 CO CO cp OI OI 



© 

 © 



<N 





to 



• CN 00 CO OO 



22 wco oi o 



m io >n li in 



CO OO CO Oi t*i 

 © t'- CO ^t* CO 



O) Tfl O O H 

 i-H © © l^ CO 

 ^ rp CO CO CO 



© rH © OI f- 

 H< CO i-H © JO 



CO CO .-o CO OI 



OI 0O H* O. Hi 

 r-- © Hi CN rH 

 OIOIO) OlOJ 



© 

 © 



OI 





22 © -^ co f-h 



B iO iO io o 



© ifS © © i— 1 

 O CO 1^ vo "* 



tO Tf< ^ff ^ ' T J' 



© r-H »-0! CO 



OI t-H ©CO to 

 -^ ^ CO CO co 



CO OO CO © Hi 

 © CO OJ © Oi 



CO CO CO CO CI 



© kO © © © 

 r>CO>OCOCN 

 OI OI OI OI OI 



© 

 © 



OI 



CO 



53 co © co oi 



h m tft m o 



t^- OJ t^ CN OO 



© © t^- CO t* 



lO Tfl ^ -^ "^ 



CO OO ^ © ^ 



CO r-H © 00 t>- 

 ^t< -^ -* CO CO 



© © O © i-H 



CO H* CO rH <© 

 CO CO CO CO CO 



© CN l>.OI t>» 



co r^kO Hi cn 



OI OlOI OIOI 



OI 

 <N 



IO, 



•(M00 CO oo 

 ™ I>- © «* ON 

 .» vo © © © 



CO 00 "^ © "* 

 i-H © 0O © lO 

 O "^ ""^ "^ "^ 



© © r-H © i-H 



M* OI i-h OS OO 



Tji "^ Ttl Cp CO 



© rH © cn r— 



© ©CO OI © 

 co cp cp CO Cp 



OI OO COCO CO 

 © 1-^. CO Hi CO 

 CN<N(N OI CN 



OO 

 (N 



to 



• o © o © 



2 oo co © co 



h iO in ^ lO 



© lO 1— ( © I-H 



CN © © 1-- © 

 lO kO Tj* -^ -^i 



t^OI OO CO CO 



HiCOHOOO 



CO OO CO © Hi 



NlOMICNrH 



CO CO CO CO CO 



OS © © © © 

 OS 00 »- © Hi 

 CNOIOIOIOI 



© 



OI 

 CN 















• OO CO 00 CO 



52 oo i-^ © Hi 



HioiO<OiO 



00 CO OO "^ © 



01 i— I © OO © 



Tt< © kO © kO 



© -* OI -—I OS 



"^ Tj< -x(H 'HH CO 



© © © © rH 

 00 CO kO CO CN 



CO CO CO CO CO 



© oi t— oi r— 



© © t^© Hi 

 COCN OIOIOI 



CN 

 CO 

 CNJ 













-<* 



• CO iH © rH 

 22 ©CO©© 



HiOiOOiO 



OHtOH© 

 COCN ©©t^ 



ifl lO 1Q -^ Tft 



r-H f^ OI t^- OJ 



CO N< CO i-H O 

 ■^< "^< "^i "^1 tJI 



t-^OJ t^CO OO 

 OONiO-*(N 



coco CO CO CO 



CO 00 CO 00 CO 



HOSOOCDlO 



cooi OI OI OI 



OO 



co 



(N 













CO 



«O^NiO 

 HtDOiOO 



t}1 OS *"^* 0> -^1 



>* CN f— < © OO 



iftiOO-*-* 



© -^Ji © -HH © 



© © CO OI o 



-& Oi ^i* <C> xG> 

 Oi t^ to © CO 



CO CO CO CO CO 



©©©©© 



OI © OS t-~© 



CO CO OI OI OI 



© 



Hi 

 CN 





■ HCOHO 

 3 CO iO lO iQ 



t-H © i-H © t—( 



iO CO oi © © 

 kO vO ^ O "^ 



© i-H© r-H © 

 ^ CO -HI CO r-H 



HCOHNN 

 © CO t>~© Hi 

 HH CO CO CO CO 



t^OI t-^OI t^ 



OI i— 1 Oi CO © 

 COCO OIOIOI 



CN 

 CN 















■ OS ■** Oi Hi 



22 r-H © co i— 

 c- © co © © 



Oi -^ Oi -f © 

 lO -^ OI f-H © 

 ift O O O i< 



Tfl © ^ © -^ 



CO © © CO OI 



TJ1 ■* rfl Tp •* 



OS Hi CS H^ © 

 OOSl^COHi 

 Hi CO CO CO CO 



Hi © HH © Hi 



CO i-H © 0O 1^ 



CO CO CO OI OI 



© 

 © 

 oq 













o 



. CO r-4 CO H 

 53 fM r— OiOO 



o (X) co © © 



© r-H © r-H CO 

 © © CO CN © 



lO © iO io »o 



r-H © r-i © r-H 

 Oi I--. CO "^ CO 



CO T-H © —1 © 



-■OOCNiO 

 hi Hi co ro CO 



t-H CO rH © t-H 

 H< OI rH Ji CO 



CO CO CO OI o* 



© 



CO 

 <N 













en 



• Tf Oi ^ Oi 



22 com ooo 



^ CO ^ CO iO 



-<#© -^ © "HH 



l^ lO -* CN r-H 



iO © © >o lO 



OS ^H Oi Tji © 

 © CO CO kO CO 

 ■^ -^fi tJ^ ^^ "^* 



H* © Hi OO CO 



CN © OS l-- © 

 H< Hi CO CO CO 



XI CO CO COCO 



Hi CO rH © CO- 

 CO CO CO CO OI 



CO 



b* 



CN 













00 



• i— I CO t-H CO 

 23 ^ CN ri Oi 

 P. CO CO CO © 



HCOHCOrH 

 0O © kO CO CN 

 © © kO kO © 



© r-H © t-H © 



© © t^ © ^J* 



io -^ ^ -^ -^ 



rH © tH ©1 © 



CO H O 00 t^ 

 Tji ^IHCOCO 



© © © © © 

 kO Hi CN t-H © 



CO CO CO CO CN 



© 



OO 

 CN 















• © Hi os Hi 

 22 'tfco.-'O 



W © co CO CO 



© -HH © "rtH OS 



CO l^- krt ^ CN 



kO © © © © 



*hh 00 CO CO CO 

 r-H © OO CO O 

 © -*i ^ -^ -H 



00 CO CO CN !>• 

 CO CN© Oi l>* 



HH-*COCO 



cn t-- oi r^. oi 



© HI CO i-H © 

 CO co CO CO CO 



OO 













to 



• NHCOH 



"©h* cn r-t 



M co CO CO CO 



COr-tCOH«0 

 OS OO CO © CO 



© © © © © 



r— 1 kO © © © 



!N O OS N CO 

 © © -rl "* "* 



© © © © Hi 

 H< CO — ■ i OS OO 

 H* TJ1 Hi CO CO 



© H* OS Hi © 

 © © CO CN © 

 CO CO CO CO CO 



Hi 



© 



CN 



■ 



^os op *>cp 

 oooo 



•^ COCO CO CO 



© -** CO CN i— i 



© ©o ©© 



CO CO CO CO CO 



© os opr^cp 



© OS Oi OS © 

 COCN CN OIO* 



©Hi Cp CN rH 

 OS © © © OS 

 CNCN OI OIOJ 



© OS CO t> cp 

 OS OO do oo OO 

 CN OI Ol OI CN 



© 



00 

 CN 



(J 



M 

 < 

 H 



o 



H 

 <i 

 »-l 

 O 

 PM 

 M 



Eh 

 IZi 



CJ 



o 



a 

 tc 



^3 ca 



I ^ 



"-H 4^ 



eg a 



t4_l c3 



> 





H 



^2 

 



C3 



^3 



T3 



1 





O rH CM CO HI 



>ra -o t^ oo os 



o 



co r- co kO in 



Hi CO CM CM iH 



Cft 



b- t- CO iO H> 



Hi CO CM rH rH 



X 



HI 



!>• I> CO kti Hi 



Hi CO CSI rH iH 





NCOOiO^i 



CO CO CM rH O 



■■O 

 Hi 



t- CO kO iO Hi 



CO C-l CM rH O 



Hi 



I> O kO kO Hi 



CO CM CM -H O 



Hi 



t^ iO kO Hi Hi 



CO CM rH rH O 



CO 



t» IO kO Hi Hi 



CO CM r- rH O 



OI 



Hi 



CO CO kO Hi CO 



CO CM rH O O 



Hi 



CO kf5 kO Hi CO 



CM CM rH O rH 



1 



O 



H* 



CO iO iO Hi CO 



CM CM rH O rH 



I 



Cft 

 CO 



CO kO Hi Hi M 



CM t-h rH O rH 

 1 



00 



CO 



CO kfS Hi Hi CO 



CM rH rH O H 

 1 



»- 



CO 



O kO Hi CO CO 



CM rH OO rH 

 1 



CD 



CO 



kO kO HI CO CM 



(MHOHH 

 1 1 



kO 

 CO 



W kO HI CO CM 



CM H O H H 

 1 t 



HI 

 CO 



iO Hi H* CO C-5 



HHOHN 

 1 1 



CO 

 CO 



lO Hi SO CO CM 



H O O H CM 

 1 1 



CM 



CO 



ITS Hi CO CO CM 



H O O H fM 

 1 1 



CO 



lO HI CO 5<1 rM 



H O H H CM 

 1 1 I 



o 



CO 



kO HI CO CM CM 



H O rH H CM 

 1 1 1 



OS 



HI H< CO CM rH 



H O H C^l CM 



1 1 1 



CO 

 <M 



Hi Ht CO CM rH 



HOrIMN 

 1 1 1 



CN 



HI CO CO CM rH 



O O H CM CO 



i i i 



CO 

 CN1 



HI CO CM CM (H 



O rH H CM CO 

 1 1 1 1 



\Ci 

 CM 



Hi CO CM CM rH 



O H H CM CO 



1 1 1 1 



Hi 

 CM 



Hi COCM iHpH 



O H CM CM CO 

 I'll 



CO 

 CM 



HI CO CM r-t O 



O H CM CM CO 

 1 1 1 1 



CM 



CO CO CM rH O 



O H -M CO CO 

 1 I 1 1 



03 



CO CM CM rH 3 



H H CM CO Ht 

 1 1 1 1 1 



O 



CO CM rH rH O 



ri H CM CO Hi 



OS 



CO CM rH rH O 



H CM CM CO Hi 

 1 1 1 1 1 



CO 



rH 



CO CM rH O O 



H CM CO CO HI 

 1 t 1 1 1 



t- 



WNHOO 



H CM CO CO Hi 

 1 1 1 I 1 



co 



NNHOH 

 1 



rH CM CO HI HI 

 1 1 1 1 1 



kfi 



rH 



CM CM -- O rH 

 1 



H CM CO Hi HI 

 1 1 ' 1 1 



HI 



CM rH rH O rH 



CM CM CO HI kO 

 1 1 1 1 1 



CO 



CM rH O O rH 

 1 



CM CO CO HI kO 

 1 1 1 1 1 



CM 



CM -i O OH 



1 



CM CO CO Hi kO 

 1 1 1 1 1 



S 



CM rH O rH rH 

 1 1 



CM CO HI Ht kO 

 1 1 1 1 1 



o 



rH 



MHOHH 

 1 1 



CM CO HI Hi IO 

 1 1 1 1 1 



OS 



HHOHN 



CM CO H< kfS kO 



CO 



rH O O rH CM 



CO CO Hi kO CO 



t^ 



HOOHM 



CO CO Hi kO CO 



CO 



HOHHN 

 1 1 1 



CO H< Hi kO CO 

 1 i 1 1 1 



kO 



HOHHN 



CO HI HI kO CO 



Hi 



iH O rH CM CM 



CO HI kO kO CO 



CO 



O OH CM CO 



CO H* O CO CO 



CM 



O O rH CM CO 



CO Hi iO CO CO 



rH 



© iH rH CM CO 



Hi Hi tQ COr» 



o 



O rH CM CM CO 

 1 1 1 1 



H« Hi kQ CO|> 

 I 1 1 1 1 





O rH CM CO Hi 



io co r- oo os 



O H CM CO HI kO CO t- CO OS 



kO Hi Hi CO CM H H O OS CO 



kfiHicOCOCM H O O OS CO 



r4 r-, r-t r* ,-i HriH 



kOHiCOCMCM H C CI OS 00 



t~t r-t i-i r-t i-t H i-H 



kO Hi CO CM CM H O OS OS CO 



TfiH<COCMH HOOQOaO 



H Hi CO CM H HOOSOOCO 



Hi CO CO CM H OOOOOt* 



r-< r-< r-l r-t r* HlH 



Hi CO CM CM H O OS OS CO t* 



H H H H H H 



Tti CO CM CM H OOCSOON 



Hi CO CM H H OOOOCON 



H r-t H H H r-t 



Hi CO CM H H OOSCOCOt- 



CO CO CM H O OCSOOJ>N 



r-t r^ r-t r-t r-t r-t 



CO "M CM r-t o asoscot-co 



CO CM CM H O OS OS CO C- CO 

 H H H H r-t 



CO CM H H O OSOOCOt-CO 

 H H i-H r-t H 



CO CM H H © OSCOC0t>.CO 



CO CM r-t O O OSGOr-b-CO 



CM CM r-t © OS CSOOI—COCO 

 r-li~l H H 



CM CM r-t O OS OSQ0I>-CDCO 



CM H H © OS CO CO t- CO kO 

 H l-trM r-t 



CM H H © OS COCOO-COkO 

 r-tr-tr^r-t 



CM H © © OS COb-t-COkO 



NHOOflJ COb-COCOkO 

 r-tr-tr-trM 



CM H © OS OS OOt-COCOkQ 



H H O OS CO CO 1>- CO kO kO 



r-t © © OS CO COt-©kQHi 



HO©OSCO r-t-OiOHi 

 r-tr-tr-t 



H©ClO>00 b-CO'-OtOHi 

 H H 



H © OS OS 00 b- © © kQ Hi 



H r-t 



HOOSOOCO IT- tO kO iO Hi 



O©CSU0I> r—COkOHiHi 



OOCSOON t-COkOHiHi 

 H H 



©OSCSCOr*. COtOkOHiCO 

 ©OSOSCOt- CO CO kO Hi CO 



© os co co r- 



O OJ CO N 1- 



© Oi co i>- r- 

 os os cot- © 



OS © 00 t- CO 



OS CO CO t> CO 

 OS CO t~ It- © 

 OS 00 I> J>© 

 © 30 !>• © © 

 © CO C-© © 



© kO kO Hi CO 



© kO HI Hi CO 



© kO Ht Hi CO 



© kO Hi CO CO 

 © kO Hi CO CO 



kO W Hi CO CM 

 kO Hi HI CO CM 

 kO Hi Hi CO CM 

 kO Hi CO CO CM 

 O H CO CO CM 



COCOr»©lO kQ H" CO CM CM 



COi~-t»©kfS Hi Hi CO CM H 



00r~t-©lO HiHiCOCMH 



001>.©©ia Hi CO CO CM iH 



CO I> © © kO ~r CO - 1 M ri 



© H CM CO Hi «5©l>.00O» 



