

Ref. No. [UMCES] CBL 2016-014
ACT VS16-05
38
Figure 6
. Top panel:
Time series of DO measured by HACH HL4 deployed during the 18 week HIMB
field trial. Continuous DO recordings from instrument (blue line) and DO of adjacent grab samples
determined by Winkler Titrations (red circles.)
Bottom Panel: T
ime series of the difference between the
HL4 and reference measurements for each matched pair in (n=39 of a total possible 129 observations).