| Spring Survey | Fall Survey | ||||||||||||||||||
| Age | Year | n | Numerical Index | Biomass Index | Age | Year | n | Numerical Index | Biomass Index | ||||||||||
| LCI | Index | UCI | LCI | Index | UCI | LCI | Index | UCI | LCI | Index | UCI | ||||||||
| All | 2007 | All | 2007 | 102 | 7.83 | 13.20 | 21.83 | 2.32 | 3.57 | 5.29 | |||||||||
| 2008 | 101 | 1.13 | 1.71 | 2.44 | 0.37 | 0.56 | 0.78 | 2008 | 102 | 18.54 | 31.46 | 52.93 | 3.90 | 5.80 | 8.44 | ||||
| 2009 | 107 | 1.23 | 1.97 | 2.95 | 0.38 | 0.64 | 0.94 | 2009 | 107 | 3.58 | 5.09 | 7.10 | 0.72 | 1.04 | 1.41 | ||||
| 2010 | 102 | 0.33 | 0.71 | 1.19 | 0.06 | 0.25 | 0.49 | 2010 | 102 | 9.75 | 16.61 | 27.84 | 2.11 | 3.24 | 4.76 | ||||
| 2011 | 102 | 0.88 | 1.51 | 2.36 | 0.26 | 0.49 | 0.76 | 2011 | 102 | 2.76 | 3.94 | 5.49 | 0.72 | 1.01 | 1.35 | ||||
| 2012 | 102 | 0.59 | 0.89 | 1.25 | 0.12 | 0.23 | 0.34 | 2012 | 102 | 84.37 | 140.18 | 232.47 | 11.47 | 17.30 | 25.85 | ||||
| 2013 | 102 | 38.87 | 55.93 | 80.29 | 3.15 | 4.36 | 5.92 | 2013 | 102 | 5.04 | 8.50 | 13.95 | 1.28 | 2.03 | 3.02 | ||||
| 2014 | 102 | 1.69 | 2.46 | 3.44 | 0.28 | 0.48 | 0.70 | 2014 | 102 | 1.09 | 1.58 | 2.19 | 0.28 | 0.41 | 0.55 | ||||
| 2015 | 102 | 0.42 | 0.62 | 0.85 | 0.09 | 0.15 | 0.21 | 2015 | 102 | 0.51 | 0.79 | 1.12 | 0.14 | 0.23 | 0.33 | ||||
| 2016 | 102 | 0.15 | 0.36 | 0.60 | 0.00 | 0.10 | 0.21 | 2016 | 102 | 1.03 | 1.59 | 2.31 | 0.25 | 0.43 | 0.64 | ||||
| 2017 | 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2017 | 102 | 2.76 | 4.11 | 5.94 | 0.73 | 1.12 | 1.60 | ||||
| 2018 | 102 | 0.35 | 0.60 | 0.89 | 0.04 | 0.13 | 0.24 | 2018 | 102 | 3.30 | 5.32 | 8.27 | 0.76 | 1.18 | 1.70 | ||||
| 2019 | 101 | 0.33 | 0.56 | 0.83 | 0.06 | 0.15 | 0.24 | 2019 | 102 | 10.84 | 16.41 | 24.61 | 1.63 | 2.42 | 3.45 | ||||
| 2020 | 2020 | 102 | 10.10 | 16.02 | 25.10 | 1.83 | 2.67 | 3.75 | |||||||||||
| 2021 | 102 | 1.19 | 2.09 | 3.35 | 0.28 | 0.54 | 0.85 | 2021 | 102 | 16.93 | 26.68 | 41.73 | 2.93 | 4.08 | 5.58 | ||||
| 2022 | 102 | 1.59 | 2.57 | 3.91 | 0.27 | 0.52 | 0.82 | 2022 | 102 | 40.56 | 58.87 | 85.25 | 5.11 | 6.84 | 9.05 | ||||
| 2023 | 2023 | ||||||||||||||||||
| 2024 | 2024 | ||||||||||||||||||
| 2025 | 2025 | ||||||||||||||||||
| 0 | 2007 | 0 | 2007 | 102 | 7.42 | 12.43 | 20.41 | 2.19 | 3.36 | 4.95 | |||||||||
| 2008 | 101 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2008 | 102 | 17.82 | 30.12 | 50.48 | 3.76 | 5.59 | 8.11 | ||||
| 2009 | 107 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2009 | 107 | 2.71 | 3.80 | 5.21 | 0.57 | 0.83 | 1.13 | ||||
| 2010 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2010 | 102 | 9.22 | 15.65 | 26.11 | 2.00 | 3.06 | 4.51 | ||||
| 2011 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2011 | 102 | 1.68 | 2.36 | 3.22 | 0.42 | 0.60 | 0.80 | ||||
| 2012 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2012 | 102 | 84.37 | 140.17 | 232.45 | 11.47 | 17.31 | 25.86 | ||||
| 2013 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2013 | 102 | 3.93 | 6.63 | 10.79 | 1.02 | 1.60 | 2.36 | ||||
| 2014 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2014 | 102 | 0.99 | 1.44 | 1.98 | 0.24 | 0.36 | 0.49 | ||||
| 2015 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2015 | 102 | 0.50 | 0.78 | 1.10 | 0.13 | 0.23 | 0.33 | ||||
| 2016 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2016 | 102 | 1.01 | 1.58 | 2.29 | 0.25 | 0.43 | 0.64 | ||||
| 2017 | 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2017 | 102 | 2.73 | 4.07 | 5.90 | 0.72 | 1.12 | 1.60 | ||||
| 2018 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2018 | 102 | 3.29 | 5.29 | 8.21 | 0.76 | 1.17 | 1.69 | ||||
| 2019 | 101 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2019 | 102 | 10.02 | 15.17 | 22.72 | 1.53 | 2.28 | 3.25 | ||||
| 2020 | 2020 | 102 | 6.54 | 10.03 | 15.14 | 1.23 | 1.76 | 2.42 | |||||||||||
| 2021 | 102 | 0.01 | 0.14 | 0.30 | 0.00 | 0.03 | 0.06 | 2021 | 102 | 16.30 | 25.75 | 40.37 | 2.84 | 3.97 | 5.42 | ||||
| 2022 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2022 | 102 | 35.74 | 51.41 | 73.77 | 4.49 | 5.98 | 7.86 | ||||
| 2023 | 2023 | ||||||||||||||||||
| 2024 | 2024 | ||||||||||||||||||
| 2025 | 2025 | ||||||||||||||||||
| 1 | 2007 | 1 | 2007 | 102 | 2.18 | 3.41 | 5.11 | 0.57 | 0.89 | 1.28 | |||||||||
| 2008 | 101 | 1.13 | 1.71 | 2.44 | 0.37 | 0.56 | 0.78 | 2008 | 102 | 3.60 | 5.40 | 7.90 | 0.69 | 0.99 | 1.35 | ||||
| 2009 | 107 | 1.20 | 1.91 | 2.85 | 0.37 | 0.61 | 0.90 | 2009 | 107 | 1.16 | 1.76 | 2.51 | 0.20 | 0.36 | 0.54 | ||||
| 2010 | 102 | 0.31 | 0.67 | 1.12 | 0.05 | 0.24 | 0.46 | 2010 | 102 | 1.86 | 2.83 | 4.12 | 0.39 | 0.57 | 0.79 | ||||
| 2011 | 102 | 0.86 | 1.49 | 2.33 | 0.25 | 0.48 | 0.74 | 2011 | 102 | 1.80 | 2.58 | 3.58 | 0.48 | 0.69 | 0.94 | ||||
| 2012 | 102 | 0.53 | 0.80 | 1.13 | 0.11 | 0.20 | 0.30 | 2012 | 102 | 0.00 | 0.06 | 0.14 | 0.00 | 0.02 | 0.05 | ||||
| 2013 | 102 | 38.81 | 55.83 | 80.11 | 3.15 | 4.36 | 5.91 | 2013 | 102 | 2.09 | 3.40 | 5.26 | 0.53 | 0.89 | 1.32 | ||||
| 2014 | 102 | 1.44 | 2.12 | 2.99 | 0.24 | 0.43 | 0.64 | 2014 | 102 | 0.18 | 0.28 | 0.39 | 0.03 | 0.06 | 0.08 | ||||
| 2015 | 102 | 0.37 | 0.56 | 0.78 | 0.07 | 0.12 | 0.18 | 2015 | 102 | 0.03 | 0.07 | 0.10 | 0.00 | 0.01 | 0.01 | ||||
| 2016 | 102 | 0.15 | 0.36 | 0.60 | 0.00 | 0.10 | 0.20 | 2016 | 102 | 0.07 | 0.16 | 0.27 | 0.00 | 0.02 | 0.04 | ||||
| 2017 | 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2017 | 102 | 0.00 | 0.10 | 0.24 | 0.00 | 0.03 | 0.08 | ||||
| 2018 | 102 | 0.35 | 0.60 | 0.89 | 0.04 | 0.14 | 0.24 | 2018 | 102 | 0.10 | 0.28 | 0.49 | 0.01 | 0.08 | 0.14 | ||||
| 2019 | 101 | 0.33 | 0.56 | 0.83 | 0.06 | 0.15 | 0.24 | 2019 | 102 | 1.44 | 2.20 | 3.21 | 0.24 | 0.46 | 0.72 | ||||
| 2020 | 2020 | 102 | 6.37 | 9.90 | 15.10 | 1.15 | 1.68 | 2.34 | |||||||||||
| 2021 | 102 | 1.19 | 2.08 | 3.33 | 0.28 | 0.54 | 0.85 | 2021 | 102 | 1.70 | 2.35 | 3.16 | 0.27 | 0.37 | 0.48 | ||||
| 2022 | 102 | 1.57 | 2.54 | 3.86 | 0.27 | 0.51 | 0.81 | 2022 | 102 | 10.55 | 14.58 | 20.02 | 1.42 | 1.86 | 2.39 | ||||
| 2023 | 2023 | ||||||||||||||||||
| 2024 | 2024 | ||||||||||||||||||
| 2025 | 2025 | ||||||||||||||||||
| 2+ | 2007 | 2+ | 2007 | 102 | 0.16 | 0.35 | 0.56 | 0.03 | 0.09 | 0.16 | |||||||||
| 2008 | 101 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2008 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2009 | 107 | 0.61 | 1.01 | 1.50 | 0.12 | 0.24 | 0.37 | 2009 | 107 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2010 | 102 | 0.14 | 0.41 | 0.76 | 0.00 | 0.15 | 0.32 | 2010 | 102 | 0.85 | 1.27 | 1.77 | 0.16 | 0.26 | 0.36 | ||||
| 2011 | 102 | 0.20 | 0.43 | 0.71 | 0.03 | 0.12 | 0.21 | 2011 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2012 | 102 | 0.20 | 0.38 | 0.60 | 0.02 | 0.08 | 0.15 | 2012 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2013 | 102 | 0.09 | 0.26 | 0.45 | 0.01 | 0.06 | 0.11 | 2013 | 102 | 0.20 | 0.41 | 0.67 | 0.04 | 0.13 | 0.23 | ||||
| 2014 | 102 | 0.38 | 0.62 | 0.90 | 0.04 | 0.11 | 0.18 | 2014 | 102 | 0.02 | 0.08 | 0.14 | 0.00 | 0.02 | 0.04 | ||||
| 2015 | 102 | 0.18 | 0.30 | 0.44 | 0.03 | 0.05 | 0.07 | 2015 | 102 | 0.00 | 0.01 | 0.02 | 0.00 | 0.00 | 0.00 | ||||
| 2016 | 102 | 0.00 | 0.05 | 0.14 | 0.00 | 0.01 | 0.04 | 2016 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2017 | 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2017 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2018 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2018 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||||
| 2019 | 101 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2019 | 102 | 0.63 | 1.02 | 1.50 | 0.07 | 0.19 | 0.31 | ||||
| 2020 | 2020 | 102 | 0.25 | 0.44 | 0.67 | 0.03 | 0.07 | 0.11 | |||||||||||
| 2021 | 102 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2021 | 102 | 0.01 | 0.03 | 0.06 | 0.00 | 0.00 | 0.01 | ||||
| 2022 | 102 | 0.14 | 0.31 | 0.51 | 0.01 | 0.04 | 0.08 | 2022 | 102 | 0.23 | 0.39 | 0.57 | 0.00 | 0.06 | 0.12 | ||||
| 2023 | 2023 | ||||||||||||||||||
| 2024 | 2024 | ||||||||||||||||||
| 2025 | 2025 | ||||||||||||||||||