Watershed Assessment Tables and Graphs June 2012

Use the formatting as a template to standardize the presentation of data. Present the following variables in a chart – Air temp & RH in one chart – Water temp & DO in one chart – Conductivity, pH and discharge in separate charts Present the following variables in a table – Nitrate-nitrogen & Phosphate in one table – E. coli in table – Landuse (from RS analysis)

ClassesTOTAL YearWaterRoadCommericalForestResidential Apartment/ Townhouse % impervious surface in watershed Table XX. Percent % of impervious surface in Long Island Creek Watershed (as based on ARC impervious quotients)

Nitrate (mg/L)Phosphate (mg/L) Sites*maxminaveragemaxminaverage 1A* <1 1B* <1 2A <1 2B <1 3A <1 3B <1 4A B0.25 2<1< A <10.00<1 5B <10.00<1 6A <10.00<1 6B <10.00<1 *n = 6 collected over 3 days; all other are n =4 collected over 2 days

E. coli (cfu/100mL) Sites7-Jun Jun Jun Jun A7333-TTC- 1B A B A B A B A B A B "-" = no sample taken TTC = Too many to count Each result is an average of n=3 For groups 3 and 4, please put in your June 23 results – should be an average of your 3 plates. If any data you provided is incorrect, let the group doing results know ASAP.

The * refers to a measurement on June 16 and a + is a measurement from June 23. You need to make a note of this in the Figure Caption for this graph.