Date: 7/21
Outside Temperature: 71° F / 22° C
Temperature of Water (Averaged): 22.8° C
pH of Water: 6.5
Conductivity: 398
General Observations + Notices
The movement of the water is quite loud
There are several birds that are chirping
Some areas of the stream were much warmer than other areas as there was sun shining in certain areas.
Today I woke up feeling very optimistic. I was looking forward to revisiting my stream, and beginning my tests. After gathering my supplies, and carefully packing it into my backpack, I mad my way down to the stream with my mom. It's kind of a hike to get there, so my mom came with me to make sure I got there safely. Once I arrived, I set my stuff down at the area I was focusing on, and got to work. First, I looked up the outside temperature for my area, and made some observations for the area. When finished with that, I recorded all of these in my notebook. After that, I set up my notebook in a way that I could record all of my data in an orderly fashion.
Once I was done, I began the real work. I took out my Habitat Assessment Field Data Sheet, and using that I scored my stream area. For Epifaunal Substrate, there were many different things including large rocks, fallen logs, undercut banks, cobble and others that could serve as a habitat for animals. For that section, I gave it a 17. It wasn't perfect because there could have been more of these habitats around the other areas, and they were all sort of condensed into one area. Next, for Embeddedness, I gave it a 12 as it wasn't ideal, but it was still decent. For Velocity/Depth Regimes, there were only 3 of the 4 as we were missing the "deep/fast" regime, so I gave it a 14. I gave it the higher end of suboptimal because there was an area that was fast and deep, just not deep enough. For Sediment Deposition, I gave it a 12, and for Channel Flow I gave it a 14. Moving on to Channel Alteration, I gave it an 11. At one end, there is an underpass area where the water flows under VT-289, and this disrupted the flow of the water substantially. This was the only sign of human interaction at the stream, so I averaged it out. For Frequency of Riffles, the math came out to a 6:1 ratio, so I gave it an 18. For Bank Stability, the left was very good at a 9, but because of some undercut banks, and other areas of erosion I gave the right side a 5. For Vegetative Protection, the left side had some little gaps, so I gave it a 9, but the right side was perfect so I gave it a 10. This stream is basically in the middle of nowhere, so for the Riparian Vegetative Zone Width it came in at a 10 for both sides. Overall, my stream scored a 151/200, and I am pretty happy with that.
After my habitat assessment, I did my daily measurements of the stream water. Using the TDS Test Pen, and averaging my results from different areas of the stream, the overall temperature was 22.8° C, and the conductivity was 398 μS/cm. Then, using my pH papers, both wide range and small range, I determined that the pH was 6.5. After, I took out my E. Coli testing packet, and performed the test. I had a hard time getting the stuff to mix well, but in the end it all worked out. To conclude my visit, I sat down and sketched out my surroundings. I'm not very talented when it comes to art, so this was a bit of a struggle. Upon finishing this, I repacked everything nice and neat, and carefully made the trek back through the woods to my house. Once I got home, I immediately hopped in the shower, and after that, I continued the rest of my day.
Here is the first page of my Habitat Assessment Data Sheet
Here is the second page of my Habitat Assessment Data Sheet