Z01077400 USGS H01077400 4342140715000003333009SW0107000121.4 608.42 N01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH Y01077400 301077400 20081212 1500 7.57 301077400 20100125 1270 6.99 301077400 20110828 5260 11.17 301077400 20111014 1350 7.13 301077400 20121221 1230 6.88 301077400 20140517 1430 7.30 301077400 20141016 3150 9.37 301077400 20160110 1450 7.05 301077400 20170226 1170 6.53 301077400 20171030 7900 11.82 301077400 20190711 8920 11.99 301077400 20191214 1650 7.43 301077400 20201130 3000 9.22 301077400 20211031 1460 7.10 301077400 20221223 3500 9.75