Results
Country: | Brasil
| Station: | Serrinha | River: | Negro | Area: | 279945 km2 | Lat: | -0.45 | Lon: | -64.83 | Source: | ANEEL | PointID: | 21 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1977 | Ending Year: | 1996 | Total Years: | 20 | Total Usable Years: | 20 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1977 | 8370 | 11898 | 11091 | 8982 | 16224 | 20565 | 22728 | 19261 | 16385 | 17422 | 14950 | 10096 | 14831 |
1978 | 8175 | 8996 | 7656 | 17350 | 21617 | 23922 | 24333 | 19036 | 16291 | 16161 | 11176 | 13219 | 15661 |
1979 | 8658 | 4292 | 8754 | 16951 | 22886 | 25020 | 22219 | 17951 | 15788 | 13286 | 12452 | 11362 | 14968.2 |
1980 | 8109 | 5317 | 3807 | 11095 | 21138 | 25883 | 23695 | 19236 | 16417 | 14851 | 12673 | 10910 | 14427.6 |
1981 | 8570 | 8567 | 14090 | 13666 | 18600 | 24151 | 23548 | 19406 | 17086 | 12409 | 7543 | 7874 | 14625.8 |
1982 | 11252 | 9449 | 10690 | 16631 | 24732 | 28880 | 22189 | 21999 | 15795 | 10020 | 9656 | 10641 | 15994.5 |
1983 | 9897 | 3599 | 5025 | 12838 | 23915 | 20716 | 19180 | 19058 | 19017 | 11347 | 11918 | 11861 | 14030.9 |
1984 | 12713 | 15209 | 15017 | 10999 | 18267 | 23819 | 24807 | 23455 | 19071 | 16311 | 13945 | 12100 | 17142.8 |
1985 | 16340 | 7275 | 5713 | 5145 | 11521 | 23939 | 23884 | 24960 | 20803 | 15332 | 11312 | 13862 | 15007.2 |
1986 | 7636 | 9100 | 13377 | 11943 | 15451 | 23149 | 30434 | 26095 | 16183 | 18473 | 20007 | 16821 | 17389.1 |
1987 | 10803 | 11043 | 9573 | 11560 | 22259 | 23375 | 23599 | 21256 | 18157 | 15781 | 9534 | 8074 | 15417.8 |
1988 | 10165 | 14439 | 8427 | 9598 | 17208 | 24898 | 27599 | 25125 | 18334 | 15480 | 14432 | 16336 | 16836.8 |
1989 | 15402 | 16454 | 17997 | 15375 | 19840 | 30020 | 30191 | 21712 | 15014 | 17393 | 15190 | 10742 | 18777.5 |
1990 | 7691 | 14553 | 11585 | 17046 | 24635 | 30304 | 28774 | 22251 | 16969 | 10890 | 9552 | 15697 | 17495.6 |
1991 | 12475 | 6967 | 12929 | 13228 | 22565 | 25892 | 29869 | 26826 | 19965 | 9132 | 7964 | 9755 | 16463.9 |
1992 | 9991 | 5863 | 11098 | 10353 | 12991 | 16075 | 19049 | 21971 | 15976 | 8483 | 8229 | 13206 | 12773.8 |
1993 | 12068 | 10875 | 15423 | 19093 | 23709 | 23806 | 24503 | 19949 | 17362 | 13721 | 18286 | 16007 | 17900.2 |
1994 | 11794 | 12159 | 9382 | 14997 | 22884 | 27825 | 24200 | 21488 | 21258 | 16278 | 9104 | 11925 | 16941.2 |
1995 | 6822 | 7386 | 10339 | 7868 | 16792 | 25381 | 26323 | 20765 | 14395 | 9149 | 12195 | 14206 | 14301.8 |
1996 | 12316 | 16515 | 17877 | 13323 | 21336 | 27017 | 29211 | 25522 | 17019 | 14722 | 13731 | 14772 | 18613.4 |
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Avg | 10462.3 | 9997.8 | 10992.5 | 12902 | 19928.5 | 24731.8 | 25016.8 | 21866.1 | 17364.2 | 13832 | 12192.5 | 12473.3 | 15980 |
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Std Dev | 2531.07 |
3885.98 |
3838.33 |
3499.01 |
3781.05 |
3242.7 |
3310.06 |
2599.51 |
1829.4 |
2996.54 |
3260.69 |
2573 |
1594.08 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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