Continent: |
Europe | Latitude: |
64.10 | deg. |
Country: |
Russia | Longitude: |
32.92 |
deg. |
River: |
Onda | Elevation: |
124.7 |
m |
Station: |
Onda | Area: |
718.0 |
km2 |
| Mean for Observation Period: | 1933 | - | 1987 | Total months: | 535 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/c | 4.02 | 3.48 | 3.18 | 4.94 | 16.3 | 10.1 | 6.61 | 5.35 | 5.81 | -221. | -220. | -222. | -50. |
| mm | 15.0 | 11.8 | 11.8 | 17.8 | 60.8 | 36.6 | 24.7 | 20.0 | 21.0 | -823. | -796. | -829. | -2210. |
| km3 | 0.011 | 0.0085 | 0.0085 | 0.013 | 0.044 | 0.026 | 0.018 | 0.014 | 0.015 | -1. | -1. | -1. | -2. |
| l/s/km2 | 5.60 | 4.85 | 4.42 | 6.87 | 22.7 | 14.1 | 9.21 | 7.46 | 8.10 | -307. | -307. | -309. | -70. |
| %% | -1. | -1. | -1. | -1. | -3. | -2. | -1. | -1. | -1. | 36.6 | 36.5 | 36.8 | 100. |
Onda at Onda
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| 1933 | 3.60 | 3.00 | 3.00 | 4.50 | 11.8 | 8.30 | 9.80 | 9.20 | 5.20 | 5.40 | 4.90 | 3.50 | 6.02 |
| 1934 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1935 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1936 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1937 | 2.50 | 2.50 | 2.40 | 6.50 | 12.8 | 9.10 | 3.50 | 2.60 | 3.40 | 5.20 | 4.10 | 2.50 | 4.76 |
| 1938 | 2.70 | 2.60 | 2.80 | 3.60 | 20.5 | 12.7 | 11.7 | 5.30 | 5.60 | 6.00 | 6.70 | 5.20 | 7.12 |
| 1939 | 3.90 | 3.20 | 3.20 | 3.20 | 9.40 | 6.30 | 4.50 | 3.90 | 3.40 | 4.10 | 3.90 | 3.10 | 4.34 |
| 1940 | 3.10 | 2.80 | 2.70 | 2.60 | 11.9 | 7.90 | 5.00 | 5.60 | 8.00 | 7.30 | 3.00 | 2.90 | 5.23 |
| 1941 | 2.80 | 2.30 | 2.20 | 2.60 | 7.90 | 12.7 | 6.50 | - | - | - | - | - | - |
| 1942 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1943 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1944 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1945 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1946 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1947 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1948 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1949 | 4.20 | 3.30 | 3.00 | 9.60 | 19.9 | 7.70 | 6.30 | 5.30 | 9.00 | 10.5 | 14.4 | 7.00 | 8.35 |
| 1950 | 3.40 | 3.10 | 3.00 | 6.60 | 13.3 | 8.50 | 9.50 | 5.60 | 3.70 | 6.60 | 7.30 | 6.60 | 6.43 |
| 1951 | 4.70 | 3.70 | 2.80 | 5.80 | 22.5 | 12.2 | 6.50 | 5.60 | 3.80 | 6.30 | 4.70 | 3.70 | 6.86 |
| 1952 | 3.40 | 3.80 | 3.50 | 5.90 | 23.4 | 18.0 | 7.50 | 6.40 | 8.70 | 8.40 | 6.10 | 4.90 | 8.33 |
| 1953 | 2.70 | 2.90 | 2.50 | 8.40 | 16.2 | 9.60 | 4.00 | 11.8 | 11.8 | 11.1 | 8.40 | 6.10 | 7.96 |
| 1954 | 4.00 | 3.70 | 3.70 | 2.90 | 11.9 | 6.90 | 5.50 | 3.70 | 2.90 | 4.60 | 10.9 | 6.60 | 5.61 |
| 1955 | 5.10 | 4.30 | 3.70 | 4.60 | 22.7 | 18.1 | 7.50 | 3.20 | 1.20 | 2.10 | 6.60 | 4.00 | 6.93 |
| 1956 | 3.20 | 2.60 | 2.00 | 1.40 | 10.2 | 4.10 | 2.90 | 5.50 | 5.40 | 8.50 | 4.40 | 3.90 | 4.51 |
| 1957 | 3.40 | 3.50 | 2.90 | 4.50 | 23.6 | 13.5 | 7.60 | 4.50 | 6.40 | 8.20 | 9.00 | 5.30 | 7.70 |
| 1958 | 4.50 | 3.80 | 4.10 | 4.80 | 13.9 | 20.0 | 9.40 | 3.80 | 4.10 | 3.40 | 4.30 | 4.00 | 6.67 |
| 1959 | 3.90 | 4.00 | 3.10 | 3.80 | 16.6 | 6.80 | 2.40 | 1.50 | 0.70 | 1.60 | 2.70 | 2.40 | 4.13 |
| 1960 | 2.10 | 2.20 | 2.10 | 2.20 | 1.70 | 5.70 | 5.70 | 2.90 | 3.10 | 3.20 | 3.20 | 3.20 | 3.11 |
| 1961 | 3.60 | 3.40 | 3.20 | 2.90 | 21.3 | 10.4 | 9.60 | 4.90 | 9.80 | 7.90 | 9.10 | 5.30 | 7.62 |
| 1962 | 5.00 | 4.20 | 4.60 | 16.2 | 20.0 | 8.50 | 18.3 | 11.4 | 11.0 | 8.30 | 12.1 | 7.70 | 10.6 |
| 1963 | 4.20 | 4.60 | 4.50 | 6.00 | 15.4 | 4.10 | 3.20 | 2.90 | 3.20 | 3.80 | 5.60 | 5.20 | 5.23 |
| 1964 | 4.70 | 4.50 | 4.30 | 4.20 | 20.7 | 8.00 | 4.10 | 4.20 | 4.40 | 4.60 | 4.70 | 4.10 | 6.04 |
| 1965 | 4.50 | 4.30 | 4.20 | 4.20 | 9.60 | 6.20 | 4.20 | 6.50 | 7.30 | 10.6 | 7.20 | 6.30 | 6.26 |
| 1966 | 4.60 | 4.90 | 5.20 | 4.10 | 22.5 | 14.0 | 11.9 | 9.00 | 6.90 | 8.60 | 7.90 | 5.80 | 8.78 |
| 1967 | 5.10 | 5.20 | 3.50 | 7.90 | 16.5 | 8.40 | 5.60 | 5.00 | 8.40 | 7.40 | 11.0 | 5.00 | 7.42 |
| 1968 | 3.20 | 3.50 | 2.90 | 3.60 | 21.6 | 7.90 | 5.10 | 4.40 | 4.70 | 5.20 | 5.30 | 4.60 | 6.00 |
| 1969 | 4.10 | 4.10 | 3.90 | 3.10 | 14.4 | 6.40 | 4.80 | 3.50 | 5.30 | 10.9 | 8.30 | 7.20 | 6.33 |
| 1970 | 5.40 | 4.60 | 4.60 | 4.30 | 22.0 | 11.7 | 5.50 | 5.20 | 4.60 | 5.30 | 6.10 | 5.60 | 7.07 |
| 1971 | 4.70 | 4.00 | 3.40 | 5.80 | 21.0 | 13.2 | 5.80 | 4.00 | 3.90 | 5.30 | 7.30 | 5.60 | 7.00 |
| 1972 | 4.00 | 2.60 | 2.20 | 4.60 | 13.1 | 11.5 | 4.70 | 2.20 | 2.10 | 2.60 | 3.90 | 5.50 | 4.92 |
| 1973 | 4.00 | 3.30 | 2.70 | 4.60 | 16.0 | 9.20 | 3.70 | 1.70 | 1.70 | 2.60 | 2.70 | 2.40 | 4.55 |
| 1974 | 2.30 | 2.30 | 2.30 | 2.60 | 15.6 | 11.4 | 8.20 | 7.20 | 6.00 | 7.00 | 5.90 | 5.80 | 6.38 |
| 1975 | 5.70 | 4.60 | 3.90 | 5.70 | 20.3 | 7.70 | 3.30 | 2.50 | 4.00 | 5.90 | 4.90 | 4.30 | 6.07 |
| 1976 | 2.90 | 2.20 | 2.40 | 5.40 | 8.60 | 8.80 | 9.60 | 5.70 | 6.00 | 5.70 | 4.50 | 4.30 | 5.51 |
| 1977 | 3.50 | 3.00 | 2.90 | 4.60 | 15.3 | 7.50 | 3.50 | 2.60 | 4.00 | 8.20 | 11.6 | 7.80 | 6.21 |
| 1978 | 4.30 | 2.80 | 2.90 | 4.00 | 10.4 | 8.40 | 4.70 | 3.60 | 6.60 | 8.00 | 10.2 | 7.10 | 6.08 |
| 1979 | 4.80 | 3.50 | 3.10 | 3.00 | 22.2 | 10.5 | 6.50 | 4.70 | 4.90 | 7.70 | 7.40 | 6.50 | 7.07 |
| 1980 | 4.30 | 3.20 | 3.10 | 3.50 | 17.2 | 8.10 | 3.40 | 1.80 | 1.60 | 2.00 | 2.30 | 2.30 | 4.40 |
| 1981 | 2.30 | 2.40 | 1.90 | 2.50 | 16.1 | 20.5 | 16.2 | 16.6 | 16.7 | 14.0 | 12.0 | 9.30 | 10.9 |
| 1982 | 6.50 | 4.80 | 4.60 | 6.50 | 21.8 | 12.3 | 8.30 | 5.80 | 6.90 | 6.20 | 7.90 | 8.50 | 8.34 |
| 1983 | 5.90 | 4.80 | 3.90 | 10.6 | 21.7 | 20.8 | 8.30 | 4.90 | 4.30 | 10.5 | 11.2 | 8.50 | 9.62 |
| 1984 | 7.70 | 4.70 | 3.10 | 8.80 | 20.7 | 7.90 | 5.50 | 7.70 | 8.00 | 12.4 | 11.2 | 6.80 | 8.71 |
| 1985 | 4.20 | 3.40 | 2.80 | 3.00 | 15.4 | 10.1 | 5.20 | 5.30 | 4.50 | 5.60 | 6.20 | 2.70 | 5.70 |
| 1986 | 2.10 | 1.60 | 1.90 | 4.30 | 13.9 | 7.10 | 3.60 | 2.80 | 9.50 | 11.4 | 9.50 | 7.10 | 6.23 |
| 1987 | 4.20 | 3.00 | 2.20 | 2.60 | 10.2 | 7.20 | 9.00 | 13.1 | 13.1 | -9999. | -9999. | -9999. | -2494. |