Station H: Central Valley Regional Water Quality Control Board (CVRWQCB) Weekly water quality monitoring at Station H (San Joaquin River at Hills Ferry). DATA SOURCE: Phillip Crader 916.255.3104 (CVRWQCB) PRELIMINARY DATA ============================================================= PARAMETER Temperature pH EC Se Boron (total) ============================================================= UNITS °C µS/cm µg/l µg/l ============================================================= 03-Oct-96 19.3 6.8 1,172 6.8 0.9 08-Oct-96 22.7 7.7 1,480 5.2 1.0 17-Oct-96 19.3 7.5 1,690 5.9 1.2 24-Oct-96 14.9 7.5 1,006 2.3 0.7 31-Oct-96 14.9 7.9 989 2.9 0.7 07-Nov-96 14.3 6.2 1,230 3.3 1.0 15-Nov-96 15.4 7.8 1,707 4.2 1.4 22-Nov-96 18.8 7.7 1,355 4.0 1.1 27-Nov-96 15.4 7.5 1,079 2.5 0.9 06-Dec-96 11.0 7.5 1,784 2.0 1.3 12-Dec-96 14.3 7.4 370 0.9 0.3 19-Dec-96 11.0 7.2 510 0.9 0.3 26-Dec-96 8.8 7.0 431 1.1 0.3 09-Jan-97 NA NA NA NA NA 24-Jan-97 11.0 7.6 548 1.1 0.4 07-Feb-97 11.1 7.7 79 0.1 <0.1 13-Feb-97 13.2 8.2 76 0.2 <0.1 21-Feb-97 14.3 7.6 506 1.6 0.4 26-Feb-97 12.1 7.7 473 1.4 0.3 05-Mar-97 12.1 8.0 507 1.9 0.4 12-Mar-97 16.0 7.3 968 3.9 0.7 20-Mar-97 19.3 7.9 1,569 7.5 1.3 27-Mar-97 21.0 7.3 1,831 7.0 1.4 03-Apr-97 13.8 7.9 2,270 11.4 1.7 10-Apr-97 14.3 7.8 2,500 15.0 2.0 17-Apr-97 20.4 7.6 2,670 18.0 2.1 24-Apr-97 16.6 7.5 2,590 16.0 2.1 02-May-97 18.8 8.2 2,340 15.8 2.0 08-May-97 20.4 6.5 2,240 9.7 1.6 15-May-97 27.1 8.2 2,700 15.3 2.1 23-May-97 21.0 7.6 2,040 10.2 1.7 29-May-97 26.6 8.1 1,984 13.0 2.0 05-Jun-97 20.4 8.1 2,390 13.2 2.1 12-Jun-97 24.3 8.3 2,410 11.3 2.3 19-Jun-97 NA NA NA NA NA 25-Jun-97 23.2 8.3 2,400 16.3 2.5 02-Jul-97 22.7 8.1 1,741 10.0 1.7 10-Jul-97 24.3 8.2 1,881 11.1 2.0 17-Jul-97 25.4 7.7 1,820 7.5 1.9 24-Jul-97 24.9 7.8 1,708 9.2 1.8 31-Jul-97 23.2 6.6 1,408 5.4 1.4 07-Aug-97 26.0 7.9 1,716 7.5 1.6 14-Aug-97 25.4 7.5 1,584 8.0 1.7 21-Aug-97 26.0 7.6 1,300 5.8 1.2 27-Aug-97 27.7 8.0 1,376 4.9 1.3 05-Sep-97 27.7 8.2 1,845 7.6 1.6 12-Sep-97 26.0 8.1 1,696 4.9 1.5 18-Sep-97 22.1 7.7 1,375 2.3 1.0 25-Sep-97 29.9 8.4 1,677 2.7 1.1 02-Oct-97 24.3 7.8 1,146 3.0 0.9 09-Oct-97 19.3 7.7 1,556 7.8 1.6 16-Oct-97 19.9 7.5 1,386 4.2 1.3 24-Oct-97 15.4 8.0 1,697 5.5 1.4 30-Oct-97 18.2 7.5 1,726 4.9 1.5 06-Nov-97 18.8 7.0 1,703 5.0 1.4 14-Nov-97 14.3 7.7 1,570 4.1 1.4 19-Nov-97 15.4 7.7 1,639 3.3 1.3 25-Nov-97 17.7 7.7 1,950 3.0 1.5 05-Dec-97 13.2 8.2 1,391 1.7 1.1 11-Dec-97 8.2 7.9 1,573 3.4 1.3 18-Dec-97 11.0 7.6 2,020 2.0 1.5 26-Dec-97 8.8 7.8 2,450 3.7 1.8 02-Jan-98 12.1 7.3 2,710 3.3 1.9 08-Jan-98 12.1 8.0 2,460 5.1 1.8 15-Jan-98 11.0 7.1 669 2.0 0.5 22-Jan-98 11.0 7.7 692 1.0 0.5 28-Jan-98 13.2 7.8 1,622 2.4 1.3 05-Feb-98 12.2 7.4 669 2.0 0.6 11-Feb-98 NA NA 778 1.9 NA 19-Feb-98 12.2 7.5 917 3.0 0.8 26-Feb-98 14.4 7.6 918 2.8 0.8 05-Mar-98 13.3 7.8 857 2.8 0.7 12-Mar-98 16.7 7.9 835 3.3 0.7 19-Mar-98 22.2 7.3 888 3.1 0.7 26-Mar-98 18.9 7.9 793 3.3 0.6 02-Apr-98 13.3 7.5 793 3.1 0.6 09-Apr-98 18.9 8.0 681 2.4 0.6 16-Apr-98 15.0 7.7 611 3.3 0.5 23-Apr-98 23.3 8.0 520 2.5 0.4 30-Apr-98 20.0 7.2 405 2.1 0.3 07-May-98 17.8 7.0 460 2.4 0.3 14-May-98 17.8 7.2 467 2.2 0.4 21-May-98 19.4 8.2 432 2.6 0.4 28-May-98 16.1 7.5 391 2.2 0.3 04-Jun-98 22.2 6.7 295 1.5 0.2 11-Jun-98 20.6 7.4 295 1.6 0.2 18-Jun-98 25.6 6.9 261 P 0.2 24-Jun-98 24.4 7.2 224 1.1 0.2 02-Jul-98 18.3 7.4 208 0.9 0.2 09-Jul-98 26.1 7.1 233 0.9 0.2 16-Jul-98 30.6 8.5 282 1.2 0.2 23-Jul-98 26.7 7.5 517 1.9 0.4 30-Jul-98 25.6 7.5 741 3.2 0.7 06-Aug-98 31.1 7.8 1,130 5.2 1.0 12-Aug-98 31.1 8.2 1,080 4.4 1.0 20-Aug-98 23.3 7.6 1,170 5.0 1.1 27-Aug-98 23.3 7.6 1,170 5.0 1.1 03-Sep-98 27.8 7.2 1,170 5.2 1.1 10-Sep-98 24.4 8.1 1,200 5.1 1.1 17-Sep-98 NA NA NA 5.3 0.9 24-Sep-98 22.8 NA 909 3.8 0.8 01-Oct-98 21.1 7.7 830 2.1 0.2 08-Oct-98 21.1 7.5 728 1.9 0.5 15-Oct-98 17.8 8.5 790 2.6 0.6 22-Oct-98 20.0 7.5 1,290 3.5 1.0 29-Oct-98 18.3 NA 795 2.8 0.7 05-Nov-98 16.1 7.8 797 1.9 0.6 12-Nov-98 12.8 8.0 1,310 3.1 1.0 19-Nov-98 13.3 8.2 1,480 3.0 1.1 24-Nov-98 15.6 8.1 1,350 2.0 1.0 03-Dec-98 14.4 NA 746 1.7 0.6 09-Dec-98 11.1 7.2 568 1.0 0.4 17-Dec-98 9.4 7.7 591 0.9 0.4 22-Dec-98 6.1 8.2 1,090 2.1 0.8 30-Dec-98 8.9 7.8 1,670 3.5 1.2 07-Jan-99 7.6 7.9 1,820 3.2 1.4 14-Jan-99 6.1 7.9 1,720 2.9 1.3 21-Jan-99 13.7 7.9 1,530 2.8 1.2 27-Jan-99 9.4 8.1 1,230 2.3 1.0 04-Feb-99 11.0 7.8 1,670 3.0 1.2 10-Feb-99 10.7 7.9 793 2.6 0.6 18-Feb-99 12.6 7.7 1,270 4.5 1.0 25-Feb-99 13.6 7.9 1,160 4.2 0.9 04-Mar-99 13.6 7.8 1,630 5.2 1.2 11-Mar-99 13.3 8.0 1,770 6.5 1.5 18-Mar-99 16.0 8.1 1,980 6.4 1.6 25-Mar-99 18.0 7.9 1,790 5.2 1.6 30-Mar-99 16.4 7.9 2,110 6.3 1.7 08-Apr-99 12.1 6.9 2,270 9.5 1.7 15-Apr-99 22.2 7.2 1,240 3.5 0.9 22-Apr-99 18.3 7.3 1,440 4.5 1.0 29-Apr-99 15.2 7.6 2,160 8.1 1.4 06-May-99 20.6 7.6 1,370 4.3 0.9 13-May-99 19.6 8.1 1,680 6.2 1.2 20-May-99 22.6 7.3 2,340 7.7 1.8 27-May-99 26.4 7.2 1,960 6.9 1.5 03-Jun-99 20.4 7.5 2,170 6.8 1.7 10-Jun-99 22.1 8.1 2,050 8.4 1.9 17-Jun-99 27.2 8.0 2,350 10.7 2.3 24-Jun-99 26.5 7.3 2,080 9.5 1.9 01-Jul-99 25.9 7.8 2,270 9.3 2.2 08-Jul-99 26.9 8.5 2,020 11.1 2.1 15-Jul-99 25.4 8.2 1,870 7.5 1.9 29-Jul-99 24.2 8.2 1,650 5.5 1.6 05-Aug-99 26.0 8.1 1,700 8.4 1.9 12-Aug-99 24.2 8.1 1,580 5.2 1.4 19-Aug-99 23.4 7.5 1,710 6.5 1.7 26-Aug-99 24.4 8.0 1,730 6.0 1.6 02-Sep-99 20.1 7.4 1,460 6.7 1.3 09-Sep-99 26.2 8.2 1,590 7.2 1.4 16-Sep-99 23.2 6.9 1,480 5.5 1.3 23-Sep-99 26.1 7.7 1,560 4.5 1.3 30-Sep-99 22.5 6.9 1,350 3.0 1.0 07-Oct-99 18.4 7.7 1,380 3.9 1.2 14-Oct-99 22.0 7.6 1,530 2.7 1.3 21-Oct-99 19.1 7.7 1,280 1.9 1.0 28-Oct-99 18.1 7.8 1,420 2.5 1.0 ============================================================= Data no longer collected regularly for this station. Contact CVRWQCB for details. ================================================================================== Collected data intended for use with biological monitoring, since September 2000. ================================================================================== 01-Sep-00 NA NA 1,520 8.1 1.5 08-Sep-00 NA NA 1,580 8.2 1.8 13-Sep-00 NA NA 1,250 5.3 1.0 21-Sep-00 NA NA 1,560 6.9 1.3 04-Oct-00 NA NA NT 5.3 NT 12-Oct-00 NA NA 1,010 2.6 0.8 18-Oct-00 NA NA 1,150 2.2 0.8 26-Oct-00 NA NA 1,310 2.4 0.9 02-Nov-00 NA NA 836 1.3 0.8 10-Nov-00 NA NA 1,410 4.0 1.1 17-Nov-00 NA NA 1,760 4.4 1.3 22-Nov-00 NA NA 1,850 4.3 1.3 30-Nov-00 NA NA 1,820 4.0 1.4 08-Dec-00 NA NA 1,720 3.3 1.7 14-Dec-00 NA NA 1,780 3.3 1.3 21-Dec-00 NA NA 1,840 4.3 1.3 28-Dec-00 NA NA 2,000 4.0 1.5 04-Jan-01 NA NA 2,120 3.7 1.5 09-Jan-01 NA NA 1,830 3.4 1.3 16-Jan-01 NA NA 1,630 2.7 1.2 24-Jan-01 NA NA 2,020 3.6 1.5 06-Feb-01 NA NA 2,150 6.3 1.6 13-Feb-01 NA NA 1,790 6.6 1.4 20-Feb-01 NA NA 2,020 7.6 1.6 27-Feb-01 NA NA 1,350 4.9 1.0 06-Mar-01 NA NA 1,360 4.3 1.1 13-Mar-01 NA NA 1,690 5.7 1.4 20-Mar-01 NA NA 2,210 8.1 1.9 27-Mar-01 NA NA 2,140 7.1 1.8 03-Apr-01 NA NA 2,430 9.6 1.9 11-Apr-01 NA NA 1,890 6.0 1.5 17-Apr-01 NA NA 2,290 8.7 1.6 24-Apr-01 NA NA 1,340 5.3 1.0 04-May-01 NA NA 2,770 10.5 1.9 08-May-01 NA NA 2,350 8.0 1.7 15-May-01 NA NA 1,610 6.2 1.3 22-May-01 NA NA 2,210 6.7 1.8 29-May-01 NA NA 2,000 7.9 1.6 05-Jun-01 NA NA 1,860 9.6 1.8 12-Jun-01 NA NA 2,570 12.4 2.6 19-Jun-01 NA NA 2,020 9.3 1.8 28-Jun-01 NA NA 1,740 8.4 1.7 06-Jul-01 NA NA 2,080 9.2 2.1 10-Jul-01 NA NA 1,960 10.0 2.0 17-Jul-01 NA NA 1,900 8.3 1.9 31-Jul-01 NA NA 1,720 8.2 1.7 07-Aug-01 NA NA 1,950 9.9 2.1 14-Aug-01 NA NA 1,990 8.7 1.8 21-Aug-01 NA NA 1,700 7.1 1.6 28-Aug-01 NA NA 1,780 8.7 1.5 04-Sep-01 NA NA 2,200 10.4 1.8 11-Sep-01 NA NA 2,030 8.3 1.3 18-Sep-01 NA NA 2,350 7.5 1.4 25-Sep-01 NA NA 2,140 4.6 1.2 02-Oct-01 NA NA 1,690 3.2 0.9 09-Oct-01 NA NA 1,620 3.3 0.9 16-Oct-01 NA NA 1,340 1.7 0.6 23-Oct-01 NA NA 1,780 3.4 0.8 30-Oct-01 NA NA 1,970 3.6 1.0 06-Nov-01 NA NA 1,680 2.5 0.9 15-Nov-01 NA NA 1,350 2.2 0.9 20-Nov-01 NA NA 1,650 2.8 1.1 27-Nov-01 NA NA 1,760 2.3 1.1 04-Dec-01 NA NA 1,740 2.7 1.2 11-Dec-01 NA NA 1,880 2.7 1.3 18-Dec-01 NA NA 2,640 3.7 1.7 28-Dec-01 NA NA 2,350 2.6 1.5 03-Jan-02 NA NA 950 2.0 0.6 08-Jan-02 NA NA 1,140 2.7 0.8 15-Jan-01 NA NA 1,890 2.6 1.3 22-Jan-02 NA NA 2,440 4.7 1.6 29-Jan-02 NA NA 2,660 4.5 1.6 05-Feb-02 NA NA 2,390 8.9 1.7 12-Feb-02 NA NA 2,250 6.4 1.6 19-Feb-02 NA NA 2,090 6.1 1.5 12-Mar-02 NA NA 2,330 7.3 1.7 19-Mar-02 NA NA 2,240 7.7 1.7 27-Mar-02 NA NA 2,510 6.1 1.8 02-Apr-02 NA NA 2,570 7.6 1.8 09-Apr-02 NA NA 2,740 8.8 1.9 16-Apr-02 NA NA 2,350 8.9 1.7 23-Apr-02 NA NA 2,330 9.5 1.7 30-Apr-02 NA NA 2,510 13.2 1.8 07-May-02 NA NA 2,080 5.3 1.2 16-May-02 NA NA 2,840 10.1 2.0 21-May-02 NA NA 1,960 7.9 1.5 28-May-02 NA NA 2,010 6.5 1.5 05-Jun-02 NA NA 1,900 6.5 1.4 11-Jun-02 NA NA 2,740 11.3 2.4 18-Jun-02 NA NA 2,470 12.8 2.1 25-Jun-02 NA NA 1,780 9.4 1.4 01-Jul-02 NA NA 1,800 8.1 1.5 09-Jul-02 NA NA 2,000 10.3 1.7 16-Jul-02 NA NA 2,040 9.4 1.9 23-Jul-02 NA NA 1,610 6.1 1.5 30-Jul-02 NA NA 1,340 1.2 3.8 06-Aug-02 NA NA 1,930 9.0 1.9 13-Aug-02 NA NA 1,950 7.7 1.9 20-Aug-02 NA NA 1,740 6.0 1.5 27-Aug-02 NA NA 1,830 6.0 1.8 03-Sep-02 NA NA 1,930 6.5 1.6 10-Sep-02 NA NA 1,710 6.7 1.3 17-Sep-02 NA NA 1,820 5.9 1.2 24-Sep-02 NA NA 1,660 5.4 1.2 01-Oct-02 NA NA 1,730 5.6 1.4 08-Oct-02 NA NA 1,980 7.7 1.2 22-Oct-02 NA NA 1,640 3.3 1.0 29-Oct-02 NA NA 1,440 3.8 1.0 05-Nov-02 NA NA 1,670 4.6 1.1 12-Nov-02 NA NA 1,260 2.8 0.8 19-Nov-02 NA NA 1,560 2.5 1.0 26-Nov-02 NA NA 1,980 4.0 1.3 03-Dec-02 NA NA 1,960 2.7 1.3 10-Dec-02 NA NA 1,890 4.1 1.4 17-Dec-02 NA NA 1,450 3.5 1.2 23-Dec-02 NA NA 1,130 2.0 0.8 03-Jan-03 NA NA 1,390 1.8 1.2 07-Jan-03 NA NA 1,770 3.3 1.4 14-Jan-03 NA NA 1,480 2.6 1.0 21-Jan-03 NA NA 2,080 2.8 1.6 29-Jan-03 NA NA 2,240 2.3 1.4 04-Feb-03 NA NA 2,400 3.7 1.8 11-Feb-03 NA NA 2,570 8.2 2.0 18-Feb-03 NA NA 2,160 7.0 1.8 04-Mar-03 NA NA 2,070 5.9 1.6 11-Mar-03 NA NA 2,070 6.3 1.7 18-Mar-03 NA NA 2,230 6.1 1.9 25-Mar-03 NA NA 2,370 5.1 1.7 01-Apr-03 NA NA 2,210 3.5 1.5 08-Apr-03 NA NA 2,580 7.6 2.1 15-Apr-03 NA NA 2,700 6.1 1.9 22-Apr-03 NA NA 2,290 8.3 1.9 29-Apr-03 NA NA 2,680 11.3 2.3 06-May-03 NA NA 2,000 8.1 1.7 13-May-03 NA NA 2,300 5.5 1.8 20-May-03 NA NA 2,100 7.4 P 28-May-03 NA NA 2,560 10.8 2.3 03-Jun-03 NA NA 2,170 5.8 2.0 10-Jun-03 NA NA 2,100 5.9 2.1 17-Jun-03 NA NA 2,130 5.8 2.2 24-Jun-03 NA NA 1,890 7.6 1.9 01-Jul-03 NA NA 1,940 6.3 1.8 08-Jul-03 NA NA 2,120 9.0 2.4 15-Jul-03 NA NA NA NA NA 22-Jul-03 NA NA 1,620 4.9 1.7 01-Aug-03 NA NA 1,700 4.7 1.8 05-Aug-03 NA NA 1,510 5.4 1.6 19-Aug-03 NA NA 1,940 4.3 1.7 26-Aug-03 NA NA 1,700 4.8 1.7 02-Sep-03 NA NA 1,530 4.5 1.4 09-Sep-03 NA NA 1,960 6.9 1.9 16-Sep-03 NA NA 1,860 3.2 1.5 30-Sep-03 NA NA 1,310 3.0 1.1 07-Oct-03 NA NA 1,360 3.1 1.2 14-Oct-03 NA NA 1,420 4.6 1.1 21-Oct-03 NA NA 1,590 4.6 1.2 28-Oct-03 NA NA 1,560 3.0 1.1 04-Nov-03 NA NA 1,450 3.1 0.9 14-Nov-03 NA NA 1,730 4.1 1.2 18-Nov-03 NA NA 1,560 2.5 1.2 26-Nov-03 NA NA 1,710 2.8 1.2 03-Dec-03 NA NA NA NA NA 11-Dec-03 NA NA 2,080 4.0 1.4 16-Dec-03 NA NA 2,090 4.6 1.4 23-Dec-03 NA NA 1,850 4.7 1.3 06-Jan-04 NA NA 1,520 2.3 1.2 13-Jan-04 NA NA 2,000 3.5 1.5 20-Jan-04 NA NA 2,220 4.3 1.6 03-Feb-04 NA NA 2,220 5.2 1.5 11-Feb-04 NA NA 2,280 5.6 1.9 17-Feb-04 NA NA 2,420 6.7 2.0 24-Feb-04 NA NA 1,890 6.1 1.7 02-Mar-04 NA NA 1,290 3.1 1.0 09-Mar-04 NA NA 1,780 4.0 1.4 16-Mar-04 NA NA 2,310 5.7 2.1 23-Mar-04 NA NA 2,320 5.7 2.0 30-Mar-04 NA NA 2,480 5.3 2.1 13-Apr-04 NA NA 2,640 8.3 1.9 21-Apr-04 NA NA 2,160 6.7 1.7 28-Apr-04 NA NA 2,920 11.8 2.5 21-May-04 NA NA 2,510 9.3 2.1 25-May-04 NA NA 2,690 2.4 7.1 02-Jun-04 NA NA 1,860 0.6 0.4 08-Jun-04 NA NA 2,220 9.6 2.1 15-Jun-04 NA NA 2,130 8.6 2.0 22-Jun-04 NA NA 2,040 6.1 1.8 29-Jun-04 NA NA 2,020 6.3 1.9 07-Jul-04 NA NA 1,600 <0.4 0.3 13-Jul-04 NA NA 1,910 8.2 2.0 20-Jul-04 NA NA 1,620 4.9 1.6 30-Jul-04 NA NA 2,050 5.7 1.8 10-Aug-04 NA NA 1,700 4.6 1.6 17-Aug-04 NA NA 1,710 4.4 1.6 24-Aug-04 NA NA 1,700 4.5 1.6 01-Sep-04 NA NA 2,020 5.5 1.9 02-Sep-04 NA NA 1,800 0.5 0.4 14-Sep-04 NA NA 1,730 4.3 1.3 21-Sep-04 NA NA 1,480 3.0 1.1 24-Sep-04 NA NA 1,980 3.3 1.3 12-Oct-04 NA NA 1,580 2.5 1.1 25-Oct-04 NA NA 1,760 2.6 1.1 02-Nov-04 NA NA 1,410 2.8 1.1 09-Nov-04 NA NA 1,540 3.1 1.1 16-Nov-04 NA NA 1,330 2.7 1.0 23-Nov-04 NA NA 1,620 1.8 1.2 30-Nov-04 NA NA 1,900 2.6 1.4 08-Dec-04 NA NA 1,190 <0.4 0.3 14-Dec-04 NA NA 1,300 2.2 0.9 21-Dec-04 NA NA 1,810 2.0 1.2 28-Dec-04 NA NA 961 0.4 0.3 04-Jan-05 NA NA 196 0.4 0.1 11-Jan-05 NA NA 128 NA 0.1 25-Jan-05 NA NA 495 0.4 0.1 01-Feb-05 NA NA 370 <0.4 0.0 08-Feb-05 NA NA 547 <0.4 0.0 15-Feb-05 NA NA NA <0.4 0.1 23-Feb-05 NA NA NA 0.4 0.0 01-Mar-05 NA NA NA <0.4 0.1 08-Mar-05 NA NA NA <0.4 0.1 23-Mar-05 NA NA NA <0.4 0.1 29-Mar-05 NA NA NA 0.5 0.0 05-Apr-05 NA NA NA 0.0 <0.4 19-Apr-05 NA NA NA 3.3 1.5 26-Apr-05 NA NA NA 3.2 1.3 03-May-05 NA NA NA 4.5 1.4 10-May-05 NA NA NA 3.8 0.9 17-May-05 NA NA NA 2.5 0.6 24-May-05 NA NA NA 0.8 0.2 03-Jun-05 NA NA NA 0.8 0.0 07-Jun-05 NA NA NA <0.4 0.0 14-Jun-05 NA NA NA <0.4 0.1 21-Jun-05 NA NA NA 2.9 1.2 05-Jul-05 NA NA NA 0.5 0.2 12-Jul-05 NA NA NA 4.2 1.3 19-Jul-05 NA NA NA 4.6 1.6 29-Jul-05 NA NA NA 4.0 1.6 02-Aug-05 NA NA NA 4.0 1.6 11-Aug-05 NA NA NA 5.3 1.5 16-Aug-05 NA NA NA 5.2 1.5 23-Aug-05 NA NA NA 5.7 1.4 30-Aug-05 NA NA NA 6.5 1.7 13-Sep-05 NA NA NA 5.0 1.4 27-Sep-05 NA NA NA 3.4 1.0 04-Oct-05 NA NA NA 2.6 1.0 11-Oct-05 NA NA NA 2.0 0.8 18-Oct-05 NA NA NA 2.1 1.0 25-Oct-05 NA NA NA 1.3 0.7 01-Nov-05 NA NA NA 2.4 1.0 08-Nov-05 NA NA NA 2.3 1.1 15-Nov-05 NA NA NA 2.8 1.1 23-Nov-05 NA NA NA 3.0 1.2 29-Nov-05 NA NA NA 2.7 1.1 06-Dec-05 NA NA NA 1.6 1.1 13-Dec-05 NA NA NA 2.9 1.3 20-Dec-05 NA NA NA 1.3 1.2 05-Jan-06 NA NA NA <0.4 0.1 10-Jan-06 NA NA NA 0.7 0.2 17-Jan-05 NA NA NA 4.3 1.4 24-Jan-05 NA NA NA 4.2 1.3 01-Feb-06 NA NA NA 4.2 1.5 07-Feb-06 NA NA NA 5.9 1.6 14-Feb-06 NA NA NA 5.7 1.6 21-Feb-06 NA NA NA 0.5 0.2 28-Feb-06 NA NA NA 0.9 0.2 07-Mar-06 NA NA NA <0.4 0.1 14-Mar-06 NA NA NA <0.4 0.1 21-Mar-06 NA NA NA <0.4 0.1 28-Mar-06 NA NA NA 0.4 0.1 04-Apr-06 NA NA NA <0.4 0.1 11-Apr-06 NA NA NA <0.4 0.1 18-Apr-06 NA NA NA <0.4 0.1 25-Apr-06 NA NA NA <0.4 0.1 02-May-06 NA NA NA <0.4 0.0 09-May-06 NA NA NA <0.4 0.1 16-May-06 NA NA NA <0.4 0.1 23-May-06 NA NA NA 0.4 0.5 06-Jun-06 NA NA NA <0.4 0.0 13-Jun-06 NA NA NA <0.4 0.1 27-Jun-06 NA NA NA <0.4 0.1 18-Jul-06 NA NA NA 3.6 1.1 25-Jul-06 NA NA NA 4.1 1.2 01-Aug-06 NA NA NA 3.4 1.1 08-Aug-06 NA NA NA 2.9 1.0 15-Aug-06 NA NA NA 3.4 1.2 05-Sep-06 NA NA NA 0.8 0.2 12-Sep-06 NA NA NA 2.9 0.9 19-Sep-06 NA NA NA 4.4 1.2 10-Oct-06 NA NA NA 2.5 0.7 17-Oct-06 NA NA NA 1.8 0.7 24-Oct-06 NA NA NA 2.6 0.9 31-Oct-06 NA NA NA 2.8 0.8 08-Nov-06 NA NA NA <0.4 0.2 14-Nov-06 NA NA NA ND 0.3 28-Nov-06 NA NA NA 2.4 1.0 05-Dec-06 NA NA NA 3.2 1.3 12-Dec-06 NA NA NA <0.4 0.2 19-Dec-06 NA NA NA 2.1 1.2 04-Jan-07 NA NA NA <0.4 0.2 09-Jan-07 NA NA NA 3.3 1.3 16-Jan-07 NA NA NA 3.9 1.3 24-Jan-07 NA NA NA 5.1 1.3 31-Jan-07 NA NA NA 5.0 1.4 06-Feb-07 NA NA NA 5.3 1.3 13-Feb-07 NA NA NA 4.4 1.3 20-Feb-07 NA NA NA <0.4 0.2 06-Mar-07 NA NA NA 1.7 1.1 13-Mar-07 NA NA NA 2.4 1.5 20-Mar-07 NA NA NA 3.4 1.8 27-Mar-07 NA NA NA <0.4 0.2 03-Apr-07 NA NA NA 7.3 2.0 10-Apr-07 NA NA NA 4.6 1.8 17-Apr-07 NA NA NA 8.8 1.6 24-Apr-07 NA NA NA 6.3 1.6 01-May-07 NA NA NA 3.6 1.4 08-May-07 NA NA NA 7.5 1.7 15-May-07 NA NA NA 6.9 2.0 22-May-07 NA NA NA 10.0 1.8 29-May-07 NA NA NA <0.4 0.2 12-Jun-07 NA NA NA 3.1 1.3 19-Jun-07 NA NA NA 4.8 1.5 26-Jun-07 NA NA NA 3.8 1.2 10-Jul-07 NA NA NA 3.0 1.1 17-Jul-07 NA NA NA 4.1 1.3 07-Aug-07 NA NA NA 2.3 1.2 14-Aug-07 NA NA NA 2.8 1.4 21-Aug-07 NA NA NA 2.6 1.3 28-Aug-07 NA NA NA 1.6 1.1 18-Sep-07 NA NA NA 1.3 1.1 26-Sep-07 NA NA NA 3.6 1.3 02-Oct-07 NA NA NA 1.4 0.9 16-Oct-07 NA NA NA 1.3 0.9 23-Oct-07 NA NA NA 1.1 0.9 06-Nov-07 NA NA NA 86.1* 1.2 13-Nov-07 NA NA NA 1.9 1.4 27-Nov-07 NA NA NA 2.7 1.3 04-Dec-07 NA NA NA 3.0 1.3 11-Dec-07 NA NA NA 1.7 1.3 08-Jan-08 NA NA NA 0.8 0.3 15-Jan-08 NA NA NA 4.0 1.4 22-Jan-08 NA NA 835 1.6 0.4 12-Feb-08 NA NA 1,620 3.5 1.2 20-Feb-08 NA NA 3,540 32.6 5.3 26-Feb-08 NA NA 1,530 1.2 0.9 04-Mar-08 NA NA 1,830 2.1 1.3 11-Mar-08 NA NA 2,100 2.1 1.6 18-Mar-08 NA NA 1,540 1.5 1.5 25-Mar-08 NA NA 2,290 1.5 1.6 01-Apr-08 NA NA 2,560 1.9 1.8 08-Apr-08 NA NA 2,550 3.1 1.8 15-Apr-08 NA NA 2,330 4.5 1.6 29-Apr-08 NA NA 2,740 6.5 1.7 06-May-08 NA NA 2,700 8.6 1.7 13-May-08 NA NA 2,360 8.2 1.6 20-May-08 NA NA 2,200 4.4 1.5 03-Jun-08 NA NA 2,560 12 2.1 10-Jun-08 NA NA 2,180 0.7 3.0 17-Jun-08 NA NA 2,410 5.4 1.8 24-Jun-08 NA NA 1,730 1.5 1.0 01-Jul-08 NA NA 1,940 2.4 1.3 08-Jul-08 NA NA 1,820 2.8 1.2 15-Jul-08 NA NA 1,940 3.9 1.6 22-Jul-08 NA NA 1,920 2.1 1.3 29-Jul-08 NA NA 1,750 2.2 1.2 ============================================================ Explanations of abbreviations. NA not analyzed - operator error, data will not be available in the future P pending, data not available at this time but should be available in the future NP data not provided - future unknown * This value is outside the historic range of selenium measurements for this site (n=104, max = 15.1 ug/L, median = 3.5 ug/L).  Sample could not be reanalyzed by the laboratory.  There was no corresponding spike at any other sites. There were no controlled releases from the Newman Wasteway to the river in November 2008. :===================================================================: | Compiled at San Francisco Estuary Institute - http://www.sfei.org | :===================================================================: updated: 081106 nicoled@sfei.org