Results - ARR Data Hub [STARTTXT] Input Data Information [INPUTDATA] Latitude,-29.573000 Longitude,152.648000 [END_INPUTDATA] River Region [RIVREG] Division,South East Coast (NSW) River Number,4 River Name,Clarence River [RIVREG_META] Time Accessed,21 June 2025 04:29PM Version,2016_v1 [END_RIVREG] ARF Parameters [LONGARF] Zone,East Coast North a,0.327 b,0.241 c,0.448 d,0.36 e,0.00096 f,0.48 g,-0.21 h,0.012 i,-0.0013 [LONGARF_META] Time Accessed,21 June 2025 04:29PM Version,2016_v1 [END_LONGARF] Storm Losses [LOSSES] ID,20172.0 Storm Initial Losses (mm),66.0 Storm Continuing Losses (mm/h),4.4 [LOSSES_META] Time Accessed,21 June 2025 04:29PM Version,2016_v1 [END_LOSSES] Temporal Patterns [TP] code,ECsouth Label,East Coast South [TP_META] Time Accessed,21 June 2025 04:29PM Version,2016_v2 [END_TP] Areal Temporal Patterns [ATP] code,ECsouth arealabel,East Coast South [ATP_META] Time Accessed,21 June 2025 04:29PM Version,2016_v2 [END_ATP] Median Preburst Depths and Ratios [PREBURST] min (h)\AEP(%),50,20,10,5,2,1 60 (1.0),1.8 (0.057),1.9 (0.044),1.9 (0.039),1.9 (0.034),1.8 (0.027),1.7 (0.022) 90 (1.5),0.4 (0.011),0.6 (0.014),0.8 (0.015),1.0 (0.015),2.6 (0.034),3.8 (0.045) 120 (2.0),0.2 (0.005),0.6 (0.013),1.0 (0.016),1.2 (0.018),5.6 (0.068),8.9 (0.095) 180 (3.0),0.3 (0.008),0.9 (0.016),1.4 (0.020),1.7 (0.022),11.4 (0.118),18.7 (0.170) 360 (6.0),1.3 (0.023),9.9 (0.131),15.6 (0.171),21.0 (0.197),39.2 (0.304),52.9 (0.358) 720 (12.0),2.9 (0.040),20.6 (0.201),32.4 (0.260),43.6 (0.295),48.9 (0.271),52.9 (0.256) 1080 (18.0),2.0 (0.023),11.2 (0.091),17.4 (0.114),23.2 (0.129),34.7 (0.157),43.3 (0.171) 1440 (24.0),3.6 (0.036),10.2 (0.072),14.6 (0.084),18.8 (0.091),27.2 (0.107),33.5 (0.115) 2160 (36.0),0.0 (0.000),5.5 (0.032),9.2 (0.044),12.7 (0.051),20.5 (0.068),26.3 (0.076) 2880 (48.0),0.1 (0.001),3.2 (0.017),5.3 (0.022),7.3 (0.026),11.6 (0.034),14.9 (0.038) 4320 (72.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),1.2 (0.003),2.2 (0.005) [PREBURST_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,Preburst interpolation methods for catchment wide preburst has been slightly altered. Point values remain unchanged. [END_PREBURST]From preburst class 10% Preburst Depths [PREBURST10] min (h)\AEP(%),50,20,10,5,2,1 60 (1.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 90 (1.5),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 120 (2.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 180 (3.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 360 (6.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 720 (12.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 1080 (18.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 1440 (24.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 2160 (36.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 2880 (48.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 4320 (72.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) [PREBURST10_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,Preburst interpolation methods for catchment wide preburst has been slightly altered. Point values remain unchanged. [END_PREBURST10]From preburst class 25% Preburst Depths [PREBURST25] min (h)\AEP(%),50,20,10,5,2,1 60 (1.0),0.2 (0.006),0.2 (0.004),0.2 (0.003),0.2 (0.003),0.1 (0.001),0.0 (0.000) 90 (1.5),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 120 (2.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) 180 (3.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.1 (0.001),0.2 (0.002) 360 (6.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),4.5 (0.035),7.8 (0.053) 720 (12.0),0.0 (0.000),2.5 (0.025),4.2 (0.034),5.8 (0.040),9.5 (0.053),12.2 (0.059) 1080 (18.0),0.0 (0.000),1.2 (0.010),2.0 (0.013),2.8 (0.015),6.3 (0.029),9.0 (0.036) 1440 (24.0),0.0 (0.000),0.1 (0.000),0.1 (0.001),0.2 (0.001),3.4 (0.013),5.8 (0.020) 2160 (36.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.3 (0.001),0.6 (0.002) 2880 (48.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.6 (0.002),1.0 (0.003) 4320 (72.0),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000),0.0 (0.000) [PREBURST25_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,Preburst interpolation methods for catchment wide preburst has been slightly altered. Point values remain unchanged. [END_PREBURST25]From preburst class 75% Preburst Depths [PREBURST75] min (h)\AEP(%),50,20,10,5,2,1 60 (1.0),16.6 (0.524),15.4 (0.370),14.7 (0.300),13.9 (0.248),16.0 (0.242),17.6 (0.236) 90 (1.5),8.8 (0.247),12.4 (0.263),14.8 (0.267),17.0 (0.267),27.9 (0.370),36.1 (0.424) 120 (2.0),4.6 (0.119),16.4 (0.319),24.2 (0.400),31.7 (0.453),46.0 (0.553),56.7 (0.602) 180 (3.0),17.0 (0.387),24.9 (0.426),30.2 (0.435),35.2 (0.437),65.6 (0.680),88.4 (0.807) 360 (6.0),21.0 (0.380),40.6 (0.536),53.5 (0.589),65.9 (0.618),108.4 (0.839),140.3 (0.950) 720 (12.0),25.3 (0.349),53.5 (0.522),72.1 (0.579),90.0 (0.609),101.4 (0.563),110.0 (0.532) 1080 (18.0),30.5 (0.352),44.2 (0.356),53.2 (0.351),61.9 (0.343),81.6 (0.370),96.3 (0.381) 1440 (24.0),27.5 (0.279),41.8 (0.294),51.2 (0.294),60.3 (0.291),79.1 (0.312),93.1 (0.321) 2160 (36.0),12.2 (0.104),26.1 (0.152),35.2 (0.168),44.0 (0.177),55.1 (0.181),63.4 (0.183) 2880 (48.0),10.4 (0.078),21.0 (0.109),28.0 (0.118),34.7 (0.124),51.0 (0.150),63.3 (0.163) 4320 (72.0),0.3 (0.002),7.6 (0.034),12.4 (0.045),17.0 (0.053),38.8 (0.100),55.1 (0.125) [PREBURST75_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,Preburst interpolation methods for catchment wide preburst has been slightly altered. Point values remain unchanged. [END_PREBURST75]From preburst class 90% Preburst Depths [PREBURST90] min (h)\AEP(%),50,20,10,5,2,1 60 (1.0),52.3 (1.653),57.1 (1.370),60.3 (1.234),63.4 (1.129),99.9 (1.505),127.2 (1.707) 90 (1.5),50.1 (1.405),52.0 (1.105),53.2 (0.963),54.4 (0.854),86.0 (1.138),109.7 (1.288) 120 (2.0),55.1 (1.418),78.6 (1.531),94.2 (1.558),109.2 (1.562),172.9 (2.077),220.7 (2.344) 180 (3.0),58.4 (1.330),86.3 (1.475),104.8 (1.513),122.6 (1.523),195.7 (2.029),250.5 (2.286) 360 (6.0),83.7 (1.513),107.2 (1.416),122.7 (1.352),137.7 (1.290),184.5 (1.429),219.6 (1.487) 720 (12.0),60.7 (0.836),111.8 (1.091),145.7 (1.169),178.1 (1.205),182.4 (1.012),185.5 (0.897) 1080 (18.0),76.7 (0.886),98.9 (0.798),113.6 (0.749),127.8 (0.708),165.3 (0.750),193.4 (0.765) 1440 (24.0),75.6 (0.768),98.6 (0.694),113.8 (0.654),128.5 (0.619),152.9 (0.604),171.1 (0.590) 2160 (36.0),61.9 (0.526),88.3 (0.516),105.7 (0.505),122.5 (0.491),119.3 (0.393),116.8 (0.337) 2880 (48.0),45.1 (0.339),69.6 (0.360),85.8 (0.363),101.4 (0.362),114.3 (0.336),123.9 (0.319) 4320 (72.0),26.9 (0.174),42.5 (0.190),52.9 (0.194),62.8 (0.195),90.1 (0.232),110.5 (0.250) [PREBURST90_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,Preburst interpolation methods for catchment wide preburst has been slightly altered. Point values remain unchanged. [END_PREBURST90]From preburst class Climate Change Factors [CCF] [SSP1-2.6] ,<1 hour,1.5 Hours,2 Hours,3 Hours,4.5 Hours,6 Hours,9 Hours,12 Hours,18 Hours,>24 Hours 2030,1.18,1.17,1.16,1.14,1.13,1.12,1.12,1.11,1.1,1.1 2040,1.21,1.19,1.17,1.16,1.15,1.14,1.13,1.12,1.11,1.11 2050,1.22,1.2,1.18,1.17,1.15,1.15,1.14,1.13,1.12,1.11 2060,1.23,1.21,1.2,1.18,1.17,1.16,1.15,1.14,1.13,1.12 2070,1.24,1.22,1.2,1.18,1.17,1.16,1.15,1.14,1.13,1.12 2080,1.23,1.21,1.2,1.18,1.17,1.16,1.15,1.14,1.13,1.12 2090,1.23,1.21,1.2,1.18,1.17,1.16,1.15,1.14,1.13,1.12 2100,1.22,1.2,1.19,1.17,1.16,1.15,1.14,1.13,1.12,1.12 [END_SSP1-2.6] [SSP2-4.5] ,<1 hour,1.5 Hours,2 Hours,3 Hours,4.5 Hours,6 Hours,9 Hours,12 Hours,18 Hours,>24 Hours 2030,1.18,1.17,1.16,1.14,1.13,1.12,1.12,1.11,1.1,1.1 2040,1.22,1.2,1.19,1.17,1.16,1.15,1.14,1.13,1.12,1.12 2050,1.27,1.24,1.23,1.21,1.19,1.18,1.17,1.16,1.15,1.14 2060,1.3,1.27,1.25,1.23,1.21,1.2,1.19,1.18,1.16,1.16 2070,1.33,1.3,1.28,1.26,1.24,1.22,1.21,1.19,1.18,1.17 2080,1.37,1.33,1.31,1.28,1.26,1.24,1.22,1.21,1.2,1.19 2090,1.4,1.36,1.34,1.31,1.28,1.26,1.24,1.23,1.21,1.2 2100,1.41,1.37,1.35,1.32,1.29,1.27,1.25,1.24,1.22,1.21 [END_SSP2-4.5] [SSP3-7.0] ,<1 hour,1.5 Hours,2 Hours,3 Hours,4.5 Hours,6 Hours,9 Hours,12 Hours,18 Hours,>24 Hours 2030,1.18,1.17,1.16,1.14,1.13,1.12,1.12,1.11,1.1,1.1 2040,1.23,1.21,1.2,1.18,1.17,1.16,1.15,1.14,1.13,1.12 2050,1.29,1.26,1.24,1.22,1.2,1.19,1.18,1.17,1.16,1.15 2060,1.35,1.32,1.3,1.27,1.25,1.23,1.22,1.2,1.19,1.18 2070,1.42,1.38,1.35,1.32,1.29,1.28,1.26,1.24,1.22,1.21 2080,1.5,1.45,1.42,1.38,1.35,1.33,1.3,1.28,1.26,1.25 2090,1.59,1.53,1.49,1.44,1.4,1.38,1.35,1.33,1.3,1.29 2100,1.66,1.59,1.55,1.5,1.45,1.42,1.39,1.37,1.34,1.32 [END_SSP3-7.0] [SSP5-8.5] ,<1 hour,1.5 Hours,2 Hours,3 Hours,4.5 Hours,6 Hours,9 Hours,12 Hours,18 Hours,>24 Hours 2030,1.2,1.18,1.17,1.16,1.14,1.13,1.13,1.12,1.11,1.11 2040,1.26,1.24,1.22,1.2,1.18,1.17,1.16,1.15,1.14,1.14 2050,1.34,1.31,1.29,1.26,1.24,1.23,1.21,1.2,1.18,1.18 2060,1.42,1.38,1.35,1.32,1.29,1.28,1.26,1.24,1.22,1.21 2070,1.52,1.47,1.43,1.4,1.36,1.34,1.31,1.29,1.27,1.26 2080,1.63,1.57,1.52,1.48,1.43,1.4,1.37,1.35,1.33,1.31 2090,1.77,1.69,1.64,1.58,1.52,1.49,1.45,1.42,1.39,1.37 2100,1.86,1.77,1.71,1.64,1.58,1.54,1.5,1.47,1.43,1.41 [END_SSP5-8.5] [Climate_Change_INITIAL_LOSS] ,Losses SSP1-2.6,Losses SSP2-4.5,Losses SSP3-7.0,Losses SSP5-8.5 2030,1.02,1.02,1.02,1.03 2040,1.03,1.03,1.03,1.03 2050,1.03,1.03,1.04,1.04 2060,1.03,1.04,1.04,1.05 2070,1.03,1.04,1.05,1.06 2080,1.03,1.05,1.06,1.07 2090,1.03,1.05,1.07,1.08 2100,1.03,1.05,1.07,1.09 [END_Climate_Change_INITIAL_LOSS] [Climate_Change_CONTINUING_LOSS] ,Losses SSP1-2.6,Losses SSP2-4.5,Losses SSP3-7.0,Losses SSP5-8.5 2030,1.04,1.05,1.05,1.05 2040,1.05,1.05,1.06,1.06 2050,1.06,1.06,1.07,1.08 2060,1.06,1.07,1.08,1.1 2070,1.06,1.08,1.1,1.12 2080,1.06,1.09,1.11,1.14 2090,1.06,1.09,1.13,1.16 2100,1.06,1.1,1.14,1.18 [END_Climate_Change_CONTINUING_LOSS] [TEMPERATURE_CHANGES] ,SSP1-2.6,SSP2-4.5,SSP3-7.0,SSP5-8.5 2030,1.2,1.2,1.2,1.3 2040,1.3,1.4,1.5,1.6 2050,1.4,1.7,1.8,2.1 2060,1.5,1.9,2.2,2.5 2070,1.5,2.1,2.5,3.0 2080,1.5,2.2,2.9,3.5 2090,1.5,2.4,3.3,4.1 2100,1.4,2.5,3.6,4.5 [END_TEMPERATURE_CHANGES] [CCF_META] Time Accessed,21 June 2025 04:29PM Version,2024_v1 Note,Updated climate change factors for IFD Initial loss and continuing loss based on IPCC AR6 temperature increases from the updated Climate Change Considerations (Book 1: Chapter 6) in ARR (Version 4.2). ARR recomends the use of Current and near-term (2030 midpoint). Medium-term (2050 midpoint) and Long-term (2090 midpoint) [END_CCF] Probability Neutral Burst Initial Loss [BURSTIL] min (h)\AEP(%),50.0,20.0,10.0,5.0,2.0,1.0 60 (1.0),31.6,26.8,21.1,20.0,19.8,13.8 90 (1.5),35.8,29.3,23.9,22.8,21.6,16.0 120 (2.0),39.0,27.6,21.6,20.5,16.2,11.9 180 (3.0),44.4,26.4,22.0,21.1,15.7,9.4 360 (6.0),47.2,25.9,21.7,20.3,14.1,8.4 720 (12.0),46.5,28.1,23.1,19.8,17.6,11.3 1080 (18.0),46.7,33.3,31.3,29.9,23.4,13.9 1440 (24.0),47.9,37.0,34.9,32.9,28.3,17.1 2160 (36.0),54.9,43.8,41.5,38.8,36.8,21.7 2880 (48.0),58.8,47.4,45.9,43.9,39.5,21.1 4320 (72.0),65.5,54.8,53.2,57.3,44.7,24.2 [BURSTIL_META] Time Accessed,21 June 2025 04:29PM Version,2018_v1 Note,As this point is in NSW the advice provided on losses and pre-burst on the NSW Specific Tab of the ARR Data Hub is to be considered. In NSW losses are derived considering a hierarchy of approaches depending on the available loss information. Probability neutral burst initial loss values for NSW are to be used in place of the standard initial loss and pre-burst as per the losses hierarchy. [END_BURSTIL] Transformational Pre-burst Rainfall [PREBURST_TRANS] min (h)\AEP(%),50.0,20.0,10.0,5.0,2.0,1.0 60 (1.0),34.5,39.3,45.0,46.1,46.3,52.3 90 (1.5),30.3,36.8,42.2,43.3,44.5,50.1 120 (2.0),27.1,38.5,44.5,45.6,49.9,54.2 180 (3.0),21.7,39.7,44.1,45.0,50.4,56.7 360 (6.0),18.9,40.2,44.4,45.8,52.0,57.7 720 (12.0),19.6,38.0,43.0,46.3,48.5,54.8 1080 (18.0),19.4,32.8,34.8,36.2,42.7,52.2 1440 (24.0),18.2,29.1,31.2,33.2,37.8,49.0 2160 (36.0),11.2,22.3,24.6,27.3,29.3,44.4 2880 (48.0),7.3,18.7,20.2,22.2,26.6,45.0 4320 (72.0),0.6,11.3,12.9,8.8,21.4,41.9 [PREBURST_TRANS_META] The tranformational pre-burst is intended for software suppliers in the NSW area and is simply the Initial Loss - Burst Initial Loss. It is not appropriate to use these values if considering a calibrated initial loss. [END_PREBURST_TRANS] [ENDTXT]