année

9h du matin

midi

3h du soir

9h du soir

1816

752.61

752.19

752.06

752.16

17

758.06

757.48

756.82

757.39

18

758.49

758.14

757.63

758.06

19

757.23

756.89

756.45

756.22

20

757.00

756.88

756.59

756.61

21

756.60

756.48

756.36

756.79

22

761.80

761.58

761.27

761.83

23

751.17

750.61

750.21

750.32

24

761.40

760.84

760.45

760.81

25

765.15

764.76

764.39

764.61

7579.51

7575.85

7572.23

7574.80

} + 0.366m

} + 0.362m

} –0.257m