4 = keny 13 = 13|2|keny|1|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=precip:bmpbottom=1:|Admin means the creator! Let there be display all notes! 39 = 39|2|mev24|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|Remember to add info about barriers. 35 = 35|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|What causes this difference? 40 = 40|1|keny|3|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|Change the day range for both stations to 40-60 days. How is nitrogen concentration concentration different during that time period? 48 = 48|3|leo|48|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|I am answering a wildcard question 53 = 53|3|leo|w51|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|I am gonna edit da question. 57 = 57|3|mev1b|56|topstation=2:topindicator=phosphorus:bmptop=0:bottomstation=2:bottomindicator=phosphorus:bmpbottom=0:|Phosphates are contained in fertilizers used in agriculture. Agriculture increases the amount of phosphates in runoff over pristine forest. 62 = 62|1|keny|2|topstation=1:topindicator=precip:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|What causes this change? 66 = 66|3|mev1b|63|topstation=1:topindicator=precip:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|There is more water, but less nitrogen washed into the stream when the bmp is implemented - except when the runoff is beyond a certain point. 31 = 31|3|mev24|25|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|The anchoring of the soil and the fact that the entire surface is protected by land cover affects the amount of runoff. 44 = 44|3|dcurtis|22|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|precipation also changes 71 = 71|4|keny|1|topstation=1:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|Modified Directions on where to go next 75 = 75|3|dshaffer|23|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Nitrogen is normally about 0.95 mg/L. It drops to about 0.55 during heavy precipiation. 79 = 79|2|sander|1|topstation=7:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=nitrogen:bmpbottom=0:|N levels went up 80 = 80|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|new question 84 = 84|1|keny|1|topstation=0:topindicator=precip:bmptop=0:bottomstation=0:bottomindicator=phosphorus:bmpbottom=0:|Why does the phosphorus concentration increase dramaticlly at 1 in. of percipitation? 88 = 88|1|keny|1|topstation=7:topindicator=runoff:*:*:*:*:|Note there is no runoff at station seven because this station is off shore and is not influenced by near by land. 22 = 22|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Note that nitrogen concentration is fairly constant. What do you note about precipitation when the nitrogen concentration changes? 93 = 93|1|keny|3|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=nitrogen:bmpbottom=1:|What natural environmental factors may be related to the changes observed in nitrogen levels during the course of one year? 97 = 97|1|keny|1|topstation=0:topindicator=runoff:bmptop=0:bottomstation=0:bottomindicator=bod:bmpbottom=0:|On the concentration vs. time graphs what do you notice about when runoff and BOD spike? 0 = 103 103 = 103|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=7:bottomindicator=nitrogen:bmpbottom=0:|What does the increase in Nitrogen mean for the health of station 7 compared to the health of station 0? 1 = keny 3 = false 12 = 12|3|keny|11|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=precip:bmpbottom=1:|I'm the Admin! 16 = 16|2|keny|1|topstation=0:topindicator=watertemp:bmptop=1:bottomstation=0:bottomindicator=precip:bmpbottom=1:|Notes On Water tmp vs precip 18 = 18|1|keny|1|topstation=0:topindicator=heavymetal:bmptop=1:bottomstation=0:bottomindicator=runoff:bmpbottom=1:|Hvy Mtls Vs Runoff question? 21 = 21|2|keny|1|topstation=0:topindicator=heavymetal:bmptop=1:bottomstation=0:bottomindicator=runoff:bmpbottom=1:|Adding Notes 27 = 27|3|tour|22|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|You can enter notes as a riverweb user in the section labeled Notepad. To see all your responses click on Display all responses at the bottom of this page. 34 = 34|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|What causes this difference? 38 = 38|3|mev24|35|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|There can be much more runnoff is a forest where there is lumbering going in. The dirt may be packed down due to trucks, etc. 41 = 41|3|mev24|40|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|There are only 2 peaks for station 0. There are 4 for station 1 and the original peaks are spread out. 36 = 36|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|How does the variation of nitrogen in station 1 compare to station 0? 49 = 49|3|leo|22|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|A leo Answer 43 = 43|3|leo|43|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|I am answering a wildcard question 50 = 50|1|keny|1|topstation=0:*:bmptop=1:bottomstation=1:*:bmpbottom=1:|This question only displays when station 0 top is compared with station 1 bottom, but it will appear for all indicators, but only if bmp == 0 54 = 54|1|keny|1|topstation=0:topindicator=phosphorus:bmptop=1:bottomstation=0:bottomindicator=phosphorus:bmpbottom=1:|Change day range to 1-100 top, and 2-99 bottom. Click on scatterplot. Explain the plot, including points along each axis as well as interior points. 58 = 58|3|mev1b|w55|topstation=2:topindicator=phosphorus:bmptop=0:bottomstation=2:bottomindicator=phosphorus:bmpbottom=0:|The points at the origin indicate when there was no rain for 2 days in a row. The points along the axis indicate when there was rain one day, but no rain the day before or after. The points in the interior show when there was rain for two days in a row. 61 = 61|1|keny|2|topstation=1:topindicator=precip:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|What causes this change? 56 = 56|1|keny|1|topstation=2:topindicator=phosphorus:bmptop=0:bottomstation=2:bottomindicator=phosphorus:bmpbottom=0:|How does agriculture affect the concentration of phosphates? 63 = 63|1|keny|2|topstation=1:topindicator=precip:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|What causes this change? 65 = 65|3|mev1b|64|topstation=1:topindicator=precip:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|When the bmp is made, concentration goes *up* except when rain is greater than an inch. 67 = 67|2|mev1b|1|topstation=1:topindicator=precip:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|Check with Don Shaffer 29 = 29|3|mev24|24|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|In the pristine forest, the soil is anchored by vegetation roots and it is easy for the water to be absorbed. 30 = 30|3|mev24|23|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Concentration goes down. 32 = 32|2|mev24|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Remeber to compare nitrogen at stations 0 and 1 45 = 45|3|dcurtis|24|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|could be due to land use---a lot of the water is absorbed or intercepted because we're looking at a "pristine" forest. 70 = 70|2|keny|1|topstation=1:topindicator=runoff:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|The fortran program is putting a line of *'s in the program causing this graph not to display. 72 = 72|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=precip:bmpbottom=1:|What changes to the watershed would affect this relationship 74 = 74|3|dshaffer|24|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|The natural vegetation of the forest prevents run-off unless precipitation is very heavy(over 1") 76 = 76|3|dshaffer|25|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|I expect much less run-off from a pristine forest than with other land uses because the soil litter layer absorbs water and the vegetation is thicker slowing down movement of surface water. 81 = 81|1|keny|1|topstation=0:topindicator=do:bmptop=0:bottomstation=0:bottomindicator=saturateddo:bmpbottom=0:|What might account for the difference between dissolved oxygen and saturated dissolved oxygen? 83 = 83|1|keny|1|topstation=0:topindicator=runoff:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Why is the amount of runoff at this location unaffected by percipitation until 1 in. of percipitation falls? 85 = 85|1|keny|2|topstation=0:topindicator=precip:bmptop=0:bottomstation=0:bottomindicator=phosphorus:bmpbottom=0:|What other inmdicator(s) is (are) related to phosphorus concentration? 87 = 87|1|keny|1|topstation=0:topindicator=precip:bmptop=0:bottomstation=0:bottomindicator=bod:bmpbottom=0:|What accompaanies an increase in percipitation that also increases the Biochemical Oxygen Demand? 89 = 89|1|keny|1|*:*:*:bottomstation=7:bottomindicator=runoff:*:|Note there is no runoff at station seven because this station is off shore and is not influenced by near by land. 90 = 90|1|keny|1|topstation=0:topindicator=sediments:*:bottomstation=7:bottomindicator=sediments:bmpbottom=0:|What accounts for the drastic increase in the amount of sediment from stattion 0 to station 7 if stattion 7 is not near the shore? 92 = 92|3|keny|w90|topstation=0:topindicator=sediments:bmptop=0:bottomstation=7:bottomindicator=sediments:bmpbottom=0:|Twelve 23 = 23|1|keny|3|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|How does concentration change? 25 = 25|1|keny|4|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|What differences in the pristine forest from other subwatersheds affects the amount of runoff? 69 = 69|1|keny|5|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Is the relationship different depending on the season of the year? 78 = 78|1|keny|6|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Which type of forest would you expect to have more run-off; a mature, old growth forest or a young, new growth forest. Explain your answer. 47 = 47|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=nitrogen:bmpbottom=1:|So what would happen to the relationship between precip and runoff if half the forest were cut down and replaced by concrete?!!!! 94 = 94|1|keny|1|topstation=2:topindicator=nitrogen:bmptop=0:bottomstation=2:bottomindicator=nitrogen:bmpbottom=1:|What human influenced factors may cause the high level of nitrates observed at this station? 96 = 96|1|keny|1|topstation=0:topindicator=do:bmptop=0:bottomstation=0:bottomindicator=watertemp:bmpbottom=0:|What property of water might explain the fact that the D.O. concentation increases as the water temperature decreases and why? 98 = 98|1|keny|1|topstation=0:topindicator=runoff:bmptop=0:bottomstation=0:bottomindicator=bod:bmpbottom=0:|What causes a correlation between the two? 100 = 100|1|keny|1|topstation=0:topindicator=sediments:bmptop=0:bottomstation=0:bottomindicator=bod:bmpbottom=0:|What do you notice about the two graphs? 102 = 102|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=7:bottomindicator=nitrogen:bmpbottom=0:|How do the nitrogen levels compare at these two sites? 20 = 20|2|keny|1|topstation=0:topindicator=heavymetal:bmptop=1:bottomstation=0:bottomindicator=runoff:bmpbottom=1:|Adding Notes 19 = 19|3|keny|18|topstation=0:topindicator=heavymetal:bmptop=1:bottomstation=0:bottomindicator=runoff:bmpbottom=1:|An Answer to the Heavy Metals vs Runoff ? 33 = 33|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|How does the variation of nitrogen in station 1 compare to station 0? 37 = 37|3|mev24|36|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=0:|There is much more variation in station 1 than station 0 42 = 42|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=1:bottomindicator=precip:bmpbottom=0:|Since I've edited this field it saved the changes to the location I edited it in. 51 = 51|1|keny|1|topstation=0:*:bmptop=0:bottomstation=1:*:bmpbottom=0:|This question only displays when station 0 top is compared with station 1 bottom, but it will appear for all indicators, but only if bmp == 0 55 = 55|1|keny|1|*:topindicator=phosphorus:bmptop=0:*:bottomindicator=phosphorus:bmpbottom=0:|Change top day range to 1-100 and bottom day range to 2-101. Select Scatterplot and explain the meaning of the points along each axis and in the interior of the plot. 59 = 59|2|mev1b|1|topstation=2:topindicator=phosphorus:bmptop=0:bottomstation=2:bottomindicator=phosphorus:bmpbottom=0:|Phosphates are also contained in detergent. 60 = 60|1|keny|1|topstation=1:topindicator=precip:bmptop=0:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|Under what conditions does the concentration of nitrates go down due to improvements? 64 = 64|1|keny|1|topstation=1:topindicator=precip:bmptop=1:bottomstation=1:bottomindicator=nitrogen:bmpbottom=1:|Under what conditions does the nitrate concentration change when the best management practice is implemented? 68 = 68|1|keny|1|topstation=0:topindicator=precip:bmptop=0:bottomstation=0:bottomindicator=nitrogen:bmpbottom=0:|Under what conditions does the nitrate concentration change? 28 = 28|3|mev24|22|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Rain must be above one inch for the nitrogen concentration to change. 46 = 46|2|dcurtis|1|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Looks real neat. 11 = 11|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=precip:bmpbottom=1:|Question #1 Oni, Opi 73 = 73|3|dshaffer|22|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|During heavy precipitation, over 1", nitrogen concentration decreases in the stream. 77 = 77|3|dshaffer|69|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|I would expect there to be more run-off, for the same amount of rainfall, in the winter ane early spring, when vegetation is less dense. However there is less total precip. in winter, so I would expect less total run-off 82 = 82|1|keny|1|topstation=0:topindicator=watertemp:bmptop=0:bottomstation=0:bottomindicator=temperature:bmpbottom=0:|Why are air temperature and water temperature so closely correlated? 86 = 86|1|keny|1|topstation=0:topindicator=precip:bmptop=0:bottomstation=0:bottomindicator=sediments:bmpbottom=0:|Why doesn't the concentration of sediments change before th percipitation reaches 1 in.? 91 = 91|2|keny|1|topstation=0:topindicator=sediments:bmptop=0:bottomstation=7:bottomindicator=sediments:bmpbottom=0:|I just put this in 24 = 24|1|keny|2|topstation=0:topindicator=nitrogen:bmptop=0:bottomstation=0:bottomindicator=precip:bmpbottom=0:|Why does it take such a large change in precipitation before there is a change in runoff? 15 = 15|1|keny|1|topstation=0:topindicator=nitrogen:bmptop=1:bottomstation=0:bottomindicator=nitrogen:bmpbottom=1:|What's going on here? 95 = 95|1|keny|1|topstation=2:topindicator=nitrogen:bmptop=0:bottomstation=2:bottomindicator=do:bmpbottom=0:|Hypothesize why the D.O. level decreases at this site while the Nitrogen concentration increases. 99 = 99|1|keny|2|topstation=0:topindicator=runoff:bmptop=0:bottomstation=0:bottomindicator=bod:bmpbottom=0:|What causes a correlation between the two? 101 = 101|1|keny|1|topstation=0:topindicator=heavymetal:bmptop=0:bottomstation=7:bottomindicator=heavymetal:bmpbottom=0:|Where is the heavy metal that appears in station 7 coming from if there is no heavy metal at station 0?