Z01439800 USGS H01439800 4112250744813003434037SW0204010422.8 532.19 N01439800 Big Flat Brook near Hainesville NJ Y01439800 301439800 19550819 44907 301439800 20081212 1530 7.90 301439800 20100314 1470 7.82 301439800 20110828 3840 9.53 301439800 20111208 930 7.52 301439800 20130131 1100 7.76 301439800 20140430 1280 7.89