2022-12-15 Ordinary Meeting Minutes

ORDINARY MEETING MINUTES   15 DECEMBER 2022




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ORDINARY MEETING MINUTES                                                                      15 DECEMBER 2022

               9.2 Results — site report cards
               The long-term data from each site is analysed and presented as a graphical report card. These graphs
               present the long-term median value of each parameter and the level of compliance with the relevant
               guidelines across all the individual samples from that site. The illustration and descriptions below
               show where this information can be found on the report cards and how to interpret the graphs.

                  Overall Waterwatch grade—
                  (based on all data collected for

                                              Araucaria Ck, 1st crossing HQP, Imbil        ARASOO
                                              (25  samples, 22 new)            Total number of samples collected
                    eae                                                        at the site an number of samples
                             Turbidity (4NTU) +                                collected in the last year (new).
                               Temp (172¢)+

                                   pH (656) +
                             EC (1069uS/cm) + Mi
                                 DO (42% sat) - H
               The median (or                 0                         50                        100
               som percentile)                        Compliance Goof samples)
                 lue is sh  i
               Paneer  Omer re    + or —symbol for each             Percent compliance of all data collected to
               brackets after                                                                      _,
                   ees            parameter to represent trend      date for each parameter at the site i.e. the
               auaigenneniee      in water quality data over the    percent of samples for which the parameter
               This Iseensidered  past 12 months. A “+” symbol      was within legally schedules WQO
               the value most     indicates water quality has       guidelines. 0% means the parameter was
               representative for significantly improved or         never within the guidelines, 50% means the
               the parameter at   stayed the same, a “-“ symbol     parameter met guidelines in half of the
               this site.         indicates water quality has       samples and 100% means the parameter
                                  significantly degraded.           always met the guideline value. The
                                                                    shadowed bar shows were there
                                                                    compliance levels were pre 2017.

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