Water Quality Information
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Hourly Data for SAN JOAQUIN RIVER NEAR PATTERSON

SAN JOAQUIN RIVER NEAR PATTERSON -- SJP
December 2012
Date RIVER STAGE (FEET) FLOW, RIVER DISCHARGE (CFS) TEMPERATURE, WATER (DEG F) ELECTRICAL CONDUCTIVTY MICRO S (uS/cm)
MM/DD/YYYY HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN
12/01/201224 32.2 32.0 32.1 24 839 736 797 24 58.0 56.8 57.4 24 957.0 926.0 941.8
12/02/201224 32.4 32.0 32.2 24 919 732 850 24 58.5 57.6 57.9 24 936.0 888.0 906.3
12/03/201224 32.5 32.1 32.3 24 1000 811 902 24 58.1 56.3 57.2 24 915.0 856.0 886.8
12/04/201224 32.6 32.2 32.4 24 1029 825 955 24 57.5 56.4 57.0 24 922.0 887.0 905.8
12/05/201224 32.7 32.3 32.5 24 1068 905 996 24 57.8 56.9 57.3 24 912.0 874.0 889.8
12/06/201224 32.7 32.4 32.5 24 1068 948 997 24 58.1 57.2 57.7 24 946.0 900.0 917.4
12/07/201224 32.6 32.4 32.5 24 1000 848 935 24 58.3 56.5 57.4 24 942.0 928.0 936.2
12/08/201224 32.6 32.3 32.5 24 962 820 884 24 56.4 54.0 55.2 24 973.0 941.0 956.6
12/09/201224 32.5 32.2 32.4 24 934 783 857 24 54.5 52.7 53.6 24 1004.0 964.0 984.1
12/10/201224 32.4 32.2 32.4 24 877 764 841 24 54.8 52.5 53.5 24 1032.0 1006.0 1018.9
12/11/201224 32.4 32.1 32.3 24 867 736 810 24 54.4 52.5 53.4 24 1044.0 1020.0 1031.0
12/12/201224 32.3 32.1 32.2 24 825 709 771 24 53.9 52.9 53.3 24 1070.0 1047.0 1059.5
12/13/201223 32.3 32.0 32.1 23 802 676 727 23 53.2 51.4 52.4 23 1203.0 1062.0 1126.8
12/14/201223 32.2 31.9 32.1 23 778 644 723 24 51.3 50.0 50.7 24 1233.0 1200.0 1212.7
12/15/201224 32.1 31.9 32.0 24 722 622 681 24 50.1 48.9 49.5 24 1298.0 1234.0 1268.3
12/16/201224 32.0 31.9 32.0 24 690 644 668 24 50.8 48.8 49.9 24 1301.0 1279.0 1290.5
12/17/201224 32.1 31.9 32.0 24 704 644 677 24 52.5 50.5 51.5 24 1291.0 1262.0 1271.8
12/18/201224 32.1 31.8 32.0 24 732 590 686 24 52.5 50.1 51.7 24 1284.0 1259.0 1266.9
12/19/201224 32.1 31.8 32.0 24 736 599 684 24 50.4 48.2 49.4 24 1261.0 1227.0 1243.4
12/20/201224 32.1 31.9 32.0 24 732 626 681 24 49.0 46.8 47.8 24 1276.0 1231.0 1249.4
12/21/201224 32.1 31.9 32.0 24 713 649 685 24 47.8 46.2 47.0 24 1290.0 1265.0 1279.4
12/22/201224 32.2 31.9 32.1 24 764 635 712 24 48.9 47.4 48.1 24 1309.0 1218.0 1281.8
12/23/201224 32.3 32.0 32.1 24 820 681 745 24 49.8 48.9 49.4 24 1247.0 1182.0 1219.5
12/24/201224 33.9 32.2 33.1 24 1591 792 1198 24 50.6 49.2 49.9 24 1194.0 520.0 889.0
12/25/201224 33.8 33.3 33.5 24 1540 1277 1394 24 49.6 48.3 49.1 24 868.0 589.0 753.1
12/26/201224 33.9 33.2 33.6 24 1591 1238 1447 24 49.4 48.1 48.7 24 665.0 526.0 612.7
12/27/201224 33.9 33.3 33.6 24 1586 1312 1456 24 49.7 48.6 49.0 24 605.0 513.0 545.4
12/28/201224 34.2 33.6 33.9 24 1758 1450 1596 24 48.9 48.1 48.4 24 613.0 549.0 586.1
12/29/201224 34.2 33.8 34.0 24 1727 1555 1642 24 48.4 47.7 48.1 24 568.0 548.0 553.5
12/30/201224 34.0 33.5 33.8 24 1666 1391 1531 24 47.6 46.6 47.1 24 733.0 573.0 651.4
12/31/201224 33.6 33.0 33.3 24 1470 1155 1318 24 47.0 45.7 46.3 24 820.0 739.0 779.8
Average for month    32.6     963     51.8    984.4