Observation point | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Zlatoust (mountainous zone) |
7 1948 |
9 1955 |
17 1951 |
28 1955 |
32 1952 |
35 1948 |
38 1952 |
33 1936 |
29 1952 |
24 1936 |
17 1932 |
8 1947 |
38 1952 |
Chelyabinsk (forest-steppe zone) |
4 1948 |
8 1973 |
15 1978 |
28 1975 |
35 1952 |
37 1948 |
40 1952 |
36 1937 |
32 1936 |
25 1936 |
6 1937 |
7 1947 |
40 1952 |
Bredy (steppe zone) |
2 1948 |
3 1958 |
15 1951 |
29 1950 1976 |
36 1980 |
38 1978 |
41 1984 |
37 1940 |
34 1979 |
25 1960 |
15 1955 |
4 1969 |
41 1984 |