Lowell, Massachussets,42.65 N,71.3 W,J3,United States,North America,Merrimack,2,12005 Monthly average discharge in cubic meters/sec 240 records POINTID|YEAR|MONTH|DISCHRG 416|1965|1|72 416|1965|2|93 416|1965|3|166 416|1965|4|249 416|1965|5|141 416|1965|6|64 416|1965|7|33 416|1965|8|25 416|1965|9|39 416|1965|10|61 416|1965|11|75 416|1965|12|71 416|1966|1|73 416|1966|2|118 416|1966|3|312 416|1966|4|264 416|1966|5|232 416|1966|6|107 416|1966|7|34 416|1966|8|39 416|1966|9|54 416|1966|10|87 416|1966|11|190 416|1966|12|131 416|1967|1|113 416|1967|2|108 416|1967|3|152 416|1967|4|663 416|1967|5|452 416|1967|6|209 416|1967|7|124 416|1967|8|85 416|1967|9|49 416|1967|10|83 416|1967|11|107 416|1967|12|193 416|1968|1|126 416|1968|2|139 416|1968|3|486 416|1968|4|399 416|1968|5|288 416|1968|6|328 416|1968|7|168 416|1968|8|52 416|1968|9|46.5 416|1968|10|54 416|1968|11|127 416|1968|12|275 416|1969|1|147 416|1969|2|157 416|1969|3|301 416|1969|4|925 416|1969|5|390 416|1969|6|136 416|1969|7|70 416|1969|8|162 416|1969|9|75.5 416|1969|10|57.5 416|1969|11|315 416|1969|12|331 416|1970|1|263 416|1970|2|515 416|1970|3|281 416|1970|4|663 416|1970|5|330 416|1970|6|107 416|1970|7|63 416|1970|8|44 416|1970|9|47.5 416|1970|10|87 416|1970|11|119 416|1970|12|139 416|1971|1|116 416|1971|2|146 416|1971|3|275 416|1971|4|607 416|1971|5|462 416|1971|6|98.5 416|1971|7|44 416|1971|8|59 416|1971|9|58 416|1971|10|60 416|1971|11|64 416|1971|12|134 416|1972|1|144 416|1972|2|168 416|1972|3|429 416|1972|4|633 416|1972|5|537 416|1972|6|285 416|1972|7|192 416|1972|8|82.5 416|1972|9|61.5 416|1972|10|85.5 416|1972|11|272 416|1972|12|351 416|1973|1|371 416|1973|2|456 416|1973|3|565 416|1973|4|632 416|1973|5|469 416|1973|6|238 416|1973|7|411 416|1973|8|116 416|1973|9|60.5 416|1973|10|72.5 416|1973|11|127 416|1973|12|535 416|1974|1|362 416|1974|2|306 416|1974|3|363 416|1974|4|521 416|1974|5|397 416|1974|6|160 416|1974|7|72 416|1974|8|39.5 416|1974|9|87 416|1974|10|106 416|1974|11|155 416|1974|12|252 416|1975|1|232 416|1975|2|225 416|1975|3|404 416|1975|4|519 416|1975|5|230 416|1975|6|161 416|1975|7|98 416|1975|8|55 416|1975|9|124 416|1975|10|319 416|1975|11|382 416|1975|12|286 416|1976|1|247 416|1976|2|445 416|1976|3|503 416|1976|4|504 416|1976|5|346 416|1976|6|95 416|1976|7|70 416|1976|8|283 416|1976|9|138 416|1976|10|263 416|1976|11|125 416|1976|12|103 416|1977|1|75 416|1977|2|85 416|1977|3|606 416|1977|4|585 416|1977|5|225 416|1977|6|105 416|1977|7|55 416|1977|8|47 416|1977|9|75 416|1977|10|357 416|1977|11|249 416|1977|12|348 416|1978|1|519 416|1978|2|356 416|1978|3|271 416|1978|4|601 416|1978|5|367 416|1978|6|205 416|1978|7|55 416|1978|8|48 416|1978|9|35 416|1978|10|47 416|1978|11|55 416|1978|12|70 416|1979|1|278 416|1979|2|184 416|1979|3|700 416|1979|4|514 416|1979|5|404 416|1979|6|189 416|1979|7|60 416|1979|8|75 416|1979|9|95 416|1979|10|245 416|1979|11|228 416|1979|12|214 416|1980|1|148 416|1980|2|68.5 416|1980|3|292 416|1980|4|533 416|1980|5|263 416|1980|6|101 416|1980|7|63.5 416|1980|8|38.5 416|1980|9|33 416|1980|10|74 416|1980|11|101 416|1980|12|135 416|1981|1|66.5 416|1981|2|415 416|1981|3|364 416|1981|4|313 416|1981|5|271 416|1981|6|125 416|1981|7|144 416|1981|8|132 416|1981|9|112 416|1981|10|246 416|1981|11|318 416|1981|12|280 416|1982|1|290 416|1982|2|279 416|1982|3|338 416|1982|4|701 416|1982|5|272 416|1982|6|431 416|1982|7|144 416|1982|8|102 416|1982|9|50.5 416|1982|10|83.5 416|1982|11|131 416|1982|12|126 416|1983|1|228 416|1983|2|292 416|1983|3|785 416|1983|4|676 416|1983|5|480 416|1983|6|262 416|1983|7|61 416|1983|8|42 416|1983|9|37.5 416|1983|10|63 416|1983|11|283 416|1983|12|553 416|1984|1|220 416|1984|2|481 416|1984|3|424 416|1984|4|782 416|1984|5|460 416|1984|6|670 416|1984|7|215 416|1984|8|62.5 416|1984|9|48.5 416|1984|10| 416|1984|11| 416|1984|12|