(452) 
Observations barométriques horaires f@ 
| 
BAROMÈEÏ 
DATE. = 
LOUV. | BRUX. 
GRON. | FRAN. | AMST. | UTRE. | GAND,. |ALOST. MAES. 
22 Mars. 
mm rom mm mm mm rm nm rom 
6 h. mat. À 755,09] 753,47] 752,18) 753,19] 751,64] 752,57| 751,80] 749,61] 751,96] 
7 — . À 54,76! 52,21| 51,88] 52,69] 51,20] 51,90] 51,32] 49,58 
8 — .!) 54,72) 53,07| 51,57| 52,54] 51,17] 51,83] 51,17| 49,42 
9 — ,) 54,40! 52,63] 51,27! 52,24] 51,28] 51,77] 50,87] 49,18] 51,69 
10 — .Ù 54,03| 52,20] 51,06| 52,02| 51,05] 51,58] 50,83| 48,98 51,30] 
11 — ,.) 53,70] 51,97] 50,71| 51,70] 50,89| 51,39] 50,67| 48,72 
12 — 1 53,26| 51,44] 50,56| 51,51] 50,60| 51,30] 50,43] 48,76] 50,58 | 
1h. soir. À 52,66! 51,23] 50,28] 51,21] 50,34] 50,76| 50,08| 48,27 
2 — ,] 52,30! 51,20] 50,10| 50,80 50,07 50,95] 49,66| 48,18] 49,79)M | 
08 —-,) 51,99! 50,96| 49,64] 50,62] 50,24] 50,69] 49,71| 48,01] 49,84 
4 — À 51,19] 50,55] 49,59| 50,65] 50,46| 50,54] 50,09! 48,16| 49,78h 
5 — ,) 51,59! 50,68] 50,51 50,65 51,14] 51,20] 50,12| 48,21] 50,35)! 
6 — .À 51,66! 51,12| 50,94! 51,89] 51,85] 52,15] 50,65| 48,89] 51,38 
7 — À 52,44] 51,69! 51,50! 52,76] 52,77| 52,90] 51,32] 50,04] 50,91! 
S:-= 52,81| 52,36] 51,98] 53,11] 53,02] 53,40] 52,04] 50,62] 5 
GITES 53,14| 52,84] 52,46| 53,51] 53,70] 53,78] 52,42] 50,81| 5 
10 53,45) 53,31] 53,02| 53,00] 54,11] 54,42] 52,84] 51,40] 52,76] 
HUE 54,27| 54,11] 53,45] 54,37| 54,64| 54,68] 53,08] 51,67| 52 
