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USGS Surface-Water Monthly Statistics for the Nation
The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.
Placer County, California Hydrologic Unit Code 18020128
Latitude 38°55'05", Longitude 121°00'51"
NAD27
Drainage area 614 square miles Gage datum 552.35 feet above NGVD29 |
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00060, Discharge, cubic feet per second, | |||||||||||||
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YEAR | Monthly mean in ft3/s
(Calculation Period: 1966-10-01 -> 1986-01-31) Period-of-record for statistical calculation restricted by user |
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
1966 | 272.5 | 335 | 1,278 | ||||||||||
1967 | 1,965 | 2,107 | 3,185 | 2,873 | 3,800 | 3,092 | 1,547 | 1,017 | 534.2 | 696.1 | 541.7 | 846.8 | |
1968 | 751 | 1,818 | 1,250 | 1,035 | 632.1 | 464.5 | 253 | 345.6 | 551.5 | 612.1 | 709.4 | 921 | |
1969 | 5,228 | 3,395 | 2,609 | 3,602 | 2,656 | 1,696 | 1,047 | 988.7 | 812.8 | 774.2 | 1,067 | 1,761 | |
1970 | 6,200 | 2,176 | 1,774 | 766.2 | 501.8 | 734.7 | 531 | 912.4 | 1,012 | 930.8 | 940 | 2,082 | |
1971 | 1,612 | 1,601 | 1,844 | 1,455 | 1,064 | 861 | 892.9 | 966.7 | 986.6 | 815.3 | 354 | 744.5 | |
1972 | 919.6 | 1,333 | 1,410 | 1,052 | 563.1 | 305.9 | 503 | 1,051 | 705 | 872.9 | 833.5 | 1,196 | |
1973 | 3,064 | 2,759 | 2,148 | 1,414 | 963.3 | 339.4 | 457 | 594.2 | 658.1 | 655.5 | 1,856 | 2,302 | |
1974 | 3,695 | 1,780 | 3,844 | 3,141 | 1,862 | 1,281 | 917.5 | 625.5 | 711.7 | 881.7 | 873.8 | 305.6 | |
1975 | 538.2 | 1,355 | 2,279 | 1,903 | 1,862 | 1,172 | 625 | 639.3 | 831.7 | 948.5 | 254.7 | 209.4 | |
1976 | 407.6 | 1,072 | 1,155 | 372.7 | 254.2 | 175.9 | 111 | 118.1 | 452.3 | 211.7 | 176.5 | 143.2 | |
1977 | 184.4 | 161.5 | 249.4 | 110.8 | 117.1 | 124.6 | 178.5 | 317.8 | 221.5 | 66.9 | 136.4 | 643.1 | |
1978 | 2,506 | 2,137 | 2,787 | 2,165 | 1,770 | 718.1 | 592.9 | 769.2 | 511.1 | 219.3 | 606.3 | 353.5 | |
1979 | 1,080 | 1,434 | 1,605 | 1,277 | 1,523 | 751.3 | 760.1 | 828.8 | 709.5 | 482.4 | 629.9 | 874.7 | |
1980 | 5,917 | 4,146 | 2,757 | 2,052 | 1,532 | 919.5 | 837.8 | 558.8 | 523.7 | 402.5 | 751.1 | 982.2 | |
1981 | 569.5 | 633.8 | 987 | 767.1 | 350.6 | 293.1 | 208.5 | 131.9 | 290.9 | 304.4 | 2,010 | 5,075 | |
1982 | 3,185 | 5,861 | 4,151 | 6,835 | 4,278 | 1,953 | 1,167 | 1,057 | 706.2 | 856.5 | 1,600 | 3,199 | |
1983 | 2,560 | 4,503 | 6,539 | 3,706 | 3,956 | 3,194 | 1,790 | 1,105 | 1,102 | 632 | 2,843 | 5,083 | |
1984 | 2,463 | 1,973 | 2,070 | 1,438 | 1,207 | 1,154 | 835.5 | 771.9 | 767.6 | 305 | 1,163 | 980 | |
1985 | 381.2 | 608.4 | 786.9 | 1,135 | 522.1 | 621.6 | 615.8 | 645.5 | 693.4 | 276.9 | 443.5 | 703.8 | |
1986 | 1,486 | ||||||||||||
Mean of monthly Discharge |
2,240 | 2,150 | 2,290 | 1,950 | 1,550 | 1,040 | 730 | 708 | 673 | 561 | 906 | 1,480 | |
** No Incomplete data have been used for statistical calculation |