Faculty members from UNC-Chapel Hill got a first-hand look at the work done by the school’s Institute for Marine Sciences (IMS) in Morehead City during a tour of the Neuse River Thursday.
Dr. Nathan Hall demonstrates monitoring water quality on the Neuse River
Click the link below to read the full article!
Catching up again. Attached are the three figures showing conditions from mid-July to the end of August. Up until the last Neuse run conditions were typical for summertime under low/moderate flows. Salinity was 5ish around New Bern and 15-20ish at the mouth. Stratification was strong and bottom water hypoxia was present throughout much of the estuary. Conditions looked very different on 27 Aug following three days of brisk NE winds and cooler temperatures associated with an offshore subtropical low. Waters throughout the estuary were mixed up and cooled significantly. A small pocket of warm, hypoxic bottom water remained in the upstream area around New Bern that was sheltered from the NE winds (my guess). There were no significant bloom events.
Public Radio East’s Jared Brumbaugh interviews Dr. Paerl about flooding and hurricanes. See link below for details
More Rainfall, Flooding with Hurricanes
For her honors thesis Felix prepares a bioassay where she hopes to determine a relationship between harmful algal bloom formation and changes to salinity in the Chowan River of coastal North Carolina, in light of climate change-driven changes to hydrologic event patterns.
Taking a Secchi measurement in the Chowan River to determine clarity
Mixing nutrient additions for the bioassay
Click the link below to see the effort Felix is putting into her bioassay; she works quickly
Felix Evans Bioassay Video
Resurgent algal blooms in Chowan River, Edenton Bay, Albemarle Sound and Little River. Read the article by Emily Davis in the NC Health News featuring Dr. Hans Paerl and Dr. Nathan Hall below
Uncharted Waters Ahead for Albemarle’s Returning Algae Blooms