Water Quality Information
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Hourly Data for TRINITY R ABV NF TRINITY NR HELENA

TRINITY R ABV NF TRINITY NR HELENA -- NFH
April 2013
Date RIVER STAGE (FEET) FLOW, RIVER DISCHARGE (CFS) TEMPERATURE, WATER (DEG F) WATER, TURBIDITY ( NTU) WATER, DISSOLVED OXYGEN ( MG/L)
MM/DD/YYYY HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN HRS MAX Min MEAN
04/01/201324 10.4 10.2 10.3 24 1050 925 988 24 52.4 49.5 50.8 24 3.3 2.1 2.8 24 11.5 10.9 11.1
04/02/201324 10.2 10.0 10.1 24 920 846 883 24 56.8 49.9 52.6 24 2.4 1.6 1.9 24 11.3 10.4 10.9
04/03/201324 10.0 9.9 10.0 24 851 819 835 24 56.3 51.4 53.7 24 1.9 1.4 1.6 24 11.2 10.3 10.7
04/04/201324 11.3 9.9 10.4 24 1560 819 1068 24 54.3 51.0 52.6 24 15.4 1.6 5.0 24 11.2 10.3 10.7
04/05/201324 11.4 10.8 11.1 24 1590 1220 1409 24 51.6 49.6 50.5 24 11.6 4.2 7.9 24 11.4 11.0 11.2
04/06/201324 11.6 10.6 10.8 24 1710 1160 1266 24 53.4 49.4 51.2 24 9.5 3.2 5.8 24 11.4 10.8 11.1
04/07/201324 10.7 10.6 10.7 24 1210 1150 1168 24 53.7 50.2 51.7 24 3.3 2.2 2.9 24 11.4 10.8 11.0
04/08/201324 10.7 10.4 10.6 24 1180 1060 1113 24 53.2 47.3 50.1 24 3.0 2.0 2.5 24 11.8 10.9 11.3
04/09/201324 10.5 10.2 10.3 24 1080 964 999 24 54.4 47.6 50.6 24 2.3 1.7 2.0 24 11.8 10.8 11.3
04/10/201324 10.2 10.2 10.2 24 964 935 948 24 56.5 49.4 52.6 24 2.1 1.6 1.8 24 11.5 10.5 11.1
04/11/201324 10.3 10.2 10.3 24 1000 959 981 24 56.0 50.4 53.1 24 2.2 1.6 1.8 24 11.5 10.6 10.9
04/12/201324 10.2 10.1 10.2 24 959 902 929 24 56.3 49.8 52.8 24 1.8 1.4 1.6 24 11.5 10.5 11.0
04/13/201324 10.1 10.1 10.1 24 906 878 895 24 56.3 50.2 52.9 24 1.8 1.3 1.6 24 11.4 10.6 10.9
04/14/201324 10.1 10.0 10.0 24 878 842 860 24 53.6 49.0 51.2 24 2.4 1.3 1.6 24 11.6 10.7 11.2
04/15/201324 10.0 9.9 9.9 24 837 802 820 24 52.6 47.6 49.9 24 1.8 1.3 1.5 24 11.8 11.0 11.4
04/16/201324 9.9 9.8 9.9 24 806 772 785 24 53.4 46.0 49.3 24 1.8 1.3 1.5 24 12.3 11.2 11.6
04/17/201324 9.8 9.8 9.8 24 767 742 752 24 54.0 45.8 49.7 24 1.7 1.2 1.4 24 12.4 11.1 11.7
04/18/201324 9.8 9.7 9.7 24 742 729 732 24 56.5 48.3 52.1 24 1.7 1.2 1.4 24 12.0 10.7 11.3
04/19/201324 9.7 9.7 9.7 24 734 725 728 24 59.1 51.0 54.6 24 1.8 1.2 1.4 24 11.5 10.3 10.9
04/20/201324 9.8 9.7 9.8 24 746 729 739 24 58.8 51.1 54.8 24 1.6 1.2 1.4 24 11.6 10.3 10.8
04/21/201324 10.5 9.7 9.8 24 1070 734 769 24 59.6 51.6 55.4 24 2.3 1.2 1.5 24 11.4 10.2 10.8
04/22/201324 12.3 10.7 11.4 24 2270 1200 1599 24 56.8 52.3 54.4 24 18.0 4.1 8.2 24 11.5 10.2 10.9
04/23/201324 12.5 12.3 12.4 24 2400 2280 2369 24 54.1 48.9 52.1 24 19.7 7.2 11.5 24 11.7 9.7 10.8
04/24/201324 12.5 12.4 12.5 24 2420 2330 2380 24 54.2 48.9 52.1 24 7.4 4.9 5.9 24 10.7 9.6 10.2
04/25/201324 12.5 12.4 12.4 24 2430 2340 2390 24 53.7 48.7 51.8 24 5.7 4.1 4.7 24 10.9 9.8 10.4
04/26/201324 12.5 12.4 12.5 24 2460 2370 2417 24 55.0 49.4 52.6 24 4.8 3.7 4.2 24 10.9 10.0 10.5
04/27/201324 12.5 12.4 12.5 24 2440 2360 2408 24 55.5 50.0 53.2 24 4.3 3.3 3.7 24 11.0 10.0 10.6
04/28/201324 12.6 12.4 12.5 24 2540 2380 2455 24 54.8 49.8 52.9 24 4.7 2.9 3.6 24 11.1 10.1 10.6
04/29/201324 12.6 12.4 12.5 24 2500 2380 2449 24 54.8 50.0 52.9 24 3.7 2.8 3.2 24 11.0 10.2 10.6
04/30/201324 12.6 12.5 12.6 24 2550 2420 2500 24 54.3 49.6 52.3 24 3.9 2.6 3.2 24 11.2 10.2 10.7
Average for month    10.8     1354     52.2     3.3     10.9