103 



fiir Meteorologie und Erdmagnetismus (Seehohe 194 . 8 Meter) 

 Mdrz 1871. 



Bewolkung 



10" 





Elektricitiit 



22'' 



Tagesmittel der magnetlschen 

 Variationsbeobachtungen 



Decli- 

 nation 



Horizontal- 

 Intensitat 



Ozon 



Tag 



2 



10 



1 



2 

 2 



10 

 10 

 9 

 10 

 10 



8 

 1 

 

 1 

 



5 

 2 

 1 

 1 



8 

 9 



3.3 



0.0 

 3.0 

 3.3 

 0.7 



0.0 

 0.0 

 1.7 

 9.3 

 3.0 



3.0 

 4.3 

 0.3 

 1.7 

 4.3 



9.7 

 10.0 



9.0 

 10.0 



6.7 



5.0 

 3.0 

 3.0 

 1.3 

 0.3 



5.7 

 1.0 

 3.7 

 4.7 

 8.3 

 4.3 



4.0 



0.0 

 + 37.4 

 + 28.8 

 + 31.7 



0.0 



+ 21.6 



+ 18.9 



0.0 



0.0 



0.0 



0.0 

 + 21.6 

 0.0 

 0.0 

 0.0 



0.0 

 0.0 

 + 15.1 

 0.0 

 0.0 



—11.5 



0.0 

 0.0 

 0.0 

 0.0 



0.0 

 0.0 

 0.0 

 0.0 



+ 15.8 

 —18.7 



+ 5.35 



+ 17.3 



+ 18.7 

 + 18.0 

 + 21.6 

 + 16.6 



+ 20.2 



+ 30.2 



0.0 



0.0 



0.0 



+ 25.2 

 0.0 



+ 18.7 

 0.0 



+ 14.4 



0.0 

 0.0 

 + 21 . 6 

 0.0 

 0.0 



—10.8 



+ 18.0 



0.0 



0.0 



— 9.7 



0.0 

 0.0 

 0.0 

 0.0 

 0.0 

 —33.5 



+ 6.02 



80.92 

 83.57 

 83.38 

 83.02 

 83.15 



84.47 

 83.35 

 82.03 

 82.02 

 82.43 



81.33 



82.07 

 82.40 

 82.55 

 84.02 



81.00 

 81.32 



82.78 

 80.63 

 79.88 



77.88 

 78.05 

 84.75 

 81.87 

 82.02 



82.60 

 83.87 

 82.12 

 85.53 

 85.30 

 86.45 



82.475 



313.82 

 306.37 

 302.10 

 290.34 

 285.60 



280.95 

 283.85 

 290.12 

 279.88 

 289.67 



289.35 



288.05 

 288.80 

 289.17 



287.85 



293.07 



288.88 

 292.23 



287.53 



284.68 



277.30 



287.18 

 294.68 

 305.18 

 318.98 



322.05 

 326.92 

 327.59 

 314.25 

 302.70 

 297.35 



296.339 



9.4 



7.2 

 5.8 

 5.8 

 6.7 



7.4 

 8.2 

 8.4 

 8.0 

 7.9 



8.1 

 8.5 

 9.4 

 9.4 

 9.9 



9.6 

 7.9 

 6.1 

 5.6 



5.4 



6.6 



8.4 



10.1 



11.2 



12.0 



11.9 



12.0 



11.2 



8.2 



6.9 



6.7 



8.38 



3 

 2 

 3 

 3 

 3 



5 

 3 

 4 

 4 

 3 

 3 



2.8 



n und n sind Scalentheile der Variationsapparate fiir Declination und 

 horizontaie Intensitiit. 



t ist die Temperatur am Bifilarapparate in Graden Celsius, T die Zeit 

 in Theilen des Jahres vom 1. Jan. an gezahlt. 

 Zur Verwandlung der Scalentheile in absolutes Mass dienen folgende Formeln: 



Declination D= 11° 17'. 95 + 0'.763 (ti- 100) 

 Horiz.IntensitHtlf=2.04147 + 0.0000992 (400— n') f 0.00058 t + O.OOOIOT. 



