Attachment 6 - Odour Impact Assessment - Katestone · 132005.638.06

Plate 1       Predicted maximum (99.5th percentile) 1-hour average ground-level concentrations of odour due to
              emissions from composting operations in isolation ............................................................................ 22
Plate 2       Predicted cumulative maximum (99.5th percentile) 1-hour average ground-level concentrations of
              odour due to composting operations emissions and lower-bound landfill operations emissions .. 23
Plate 3       Predicted cumulative maximum (99.5th percentile) 1-hour average ground-level concentrations of
              odour due to composting operations emissions and upper-bound landfill operations emissions . 24



Figure A1     Annual wind roses for Tewantin between 2018 and 2022 ................................................................. 26
Figure A2     Annual frequency distribution plots for Tewantin between 2018 and 2022 (highlighting year selected
              2020) ...................................................................................................................................................... 26
Figure A3     Z scores for Tewantin between 2018 and 2022................................................................................... 27
Figure A4     Probability density functions comparing 2020 observational data (blue) with TAPM data (red) at the
              location of the BoM Tewantin monitoring station .............................................................................. 29
Figure A5     2020 annual distribution of winds predicted by TAPM/CALMET ........................................................ 31
Figure A6     2020 seasonal distribution of winds predicted by TAPM/CALMET ..................................................... 32
Figure A7     2020 diurnal distribution of winds predicted by TAPM/CALMET ........................................................ 32
Figure A8     Frequency distribution of atmospheric stability conditions predicted by TAPM/CALMET .............. 33
Figure A9     2020 diurnal profile of mixing height predicted by TAPM/CALMET ................................................... 34




 Katestone Environmental Australia Pty Ltd                                                                                                   17 September 2026
 D25072-8 Noosa Council - Noosa Composting Odour Assessment - Final                                                                                    Page ii