DOI:
10.6073/pasta/465825142c5393363c707b1243dd4016
Data set ID:
108
Time series of nutrient grab samples collected by hand (i.e. not with the Sigma autosampler) with frequency ranging from weekly to monthly between 2001 and 2016. Sites include three headwater catchments of contrasting land use (forest, urban, wetland), and the mouth of the two main watersheds draining to the Plum Island Estuary (Ipswich and Parker R.). An additional time series was collected for a site in the Upper Ipswich at North Reading and at Fish Br. in Boxford – this sampling was ended in 2002. All Samples were analysed for NO3, NO2, NH4, PO4, TDN and DOC. Si was analyzed until 2002.
Publication Date:
Tuesday, August 27, 2019
Date Range:
Tuesday, June 12, 2001 to Thursday, August 1, 2019