Table 2: Annual flows at key sites in the Northern Intersecting Streams 2007 to 2018 (updated 21 May 2018) Gauge Recent annual streamflow1 Catchment (period of 2007–08 2008–09 2009–10 2010–11 2011–12 2012–13 2013–14 2014–15 2015–16 2016–17 2017–18 records) Nindigully Very Highest on Very Very Very Moonie High Mod High Low High Mod (from 1969) High record High Low Low St George Very Very Highest on Very Mod High Low Low Low Mod Low (from 1971) Low High record high Lower Balonne Wilby Wilby Very Highest on Mod High Very high High Low Low Low Mod Very low Low record (from 1964) Roseleigh Nebine Very Highest Very Crossing Mod High High Low Low High Mod Low Creek2 High since 2007 Low (from 2007) Wyandra Very Very Very Very Lowest on Very QLD Low Low Low Mod Low High High High High record Low (from 1966) Warrego Ford’s Bridge Very Very Very Very Very Very Very Very Low Low Mod NSW High High High High Low Low Low low (from 1972) Notes t Annual catchment streamflow was defined at key locations as follows: 1 Very low: up to 17.5 per cent rank Low: 17.5 – 37.5 per cent rank Moderate: 37.5 – 62.5 per cent rank High: 62.5 – 82.5 per cent rank Very high: greater than 82.5 per cent rank A rank of 10 per cent means that 10 per cent of the years in the observed record have lower flows than occurred in that year, with 90 per cent of years having higher flows, Data is sourced from NSW Department of Primary Industries –Water (NSW gauge sites) and Queensland Department of Natural Resources and Mines (Queensland gauge sites). Indicative only. Gauged flow data is insufficient to accurately classify annual streamflow in the Nebine Creek catchment. 2
Table 2: Annual flows at key sites in the Northern Intersecting Streams 2007 to 2018 (updated 21 May 2018) Catchment Gauge (period of records) Recent annual streamflow1 2007–08 2008–09 2009–10 2010–11 2011–12 2012–13 2013–14 2014–15 2015–16 2016–17 2017–18 Moonie Nindigully (from 1969) High Mod Very High Highest on record Very High High Low Very Low Very Low High Mod Lower Balonne St George (from 1971) Mod Very Low Very High Highest on record Very high High Low Low Low Mod Low Wilby Wilby (from 1964) Mod Very Low High Highest on record Very high High Low Low Low Mod Very low Nebine Creek2 Roseleigh Crossing (from 2007) Very High Mod Highest since 2007 High High Very Low Low Low High Mod Low Warrego Wyandra QLD (from 1966) Very High Low Very High Very High Very High Lowest on record Very Low Low Low Mod Low Ford’s Bridge NSW (from 1972) Very High Low Very High Very High Very High Very Low Very Low Low Very Low Mod Very low Notes t 1 Annual catchment streamflow was defined at key locations as follows: Very low: up to 17.5 per cent rank Low: 17.5 – 37.5 per cent rank Moderate: 37.5 – 62.5 per cent rank High: 62.5 – 82.5 per cent rank Very high: greater than 82.5 per cent rank A rank of 10 per cent means that 10 per cent of the years in the observed record have lower flows than occurred in that year, with 90 per cent of years having higher flows, Data is sourced from NSW Department of Primary Industries –Water (NSW gauge sites) and Queensland Department of Natural Resources and Mines (Queensland gauge sites). 2 Indicative only. Gauged flow data is insufficient to accurately classify annual streamflow in the Nebine Creek catchment.
portfolio-mgt-plan-northern-intersecting-streams-2018-19.docx