Plynlimon Hydrometric Review 2007

This Review describes the streamflow and weather data collected at the Plynlimon catchments in the calendar year 2007, comprising 8 flow gauges and 4 Automatic Weather Stations (AWS). This follows the Review for 2005-06 (Grant and Robinson, 2007) and extends the record from the most recent published account on the hydrology of Plynlimon (Marc and Robinson, 2007). This Review is primarily concerned with assessing the data, using various visual, statistics and analytical techniques, and providing a record of the data quality control procedures and catchment metadata. It also provides a brief review of the catchment hydrology, and demonstrates their relevance to current hydrological issues of wider importance.