- directory = "C:/Users/jiadali/Desktop/BLM_Sulfate.csv" # define for THE local folder to store csv; comment out this line when using run this script in csip-service
+#directory = "C:/Users/jiadali/Desktop/BLM_Sulfate.csv" # define for THE local folder to store csv; comment out this line when using run this script in csip-service
xls = directory
### WQ-sulfate single-station trend analysis starts here