Overview Realtime Historical Map View

Contoocook River Near Henniker, Nh Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015
01-01 1121.0
01-02 1114.33
01-03 998.67
01-04 1054.0
01-05 950.25
01-06 1065.29
01-07 962.14
01-08 938.17
01-09 810.0
01-10 777.0
01-11 741.75
01-12 1075.6
01-13 1358.2
01-14 1729.2
01-15 1681.8
01-16 1436.4
01-17 1207.17
01-18 1024.0
01-19 953.6
01-20 874.25
01-21 960.67
01-22 853.33
01-23 979.5
01-24 765.67
01-25 675.5
01-26 1070.0
01-27 1770.0
01-28 1910.0
01-29 1660.0
01-30 1505.0
01-31 1375.0
02-01 1205.0
02-02 1095.0
02-03 1009.5
02-04 849.0
02-05 832.33
02-06 931.75
02-07 828.5
02-08 705.67
02-09 669.5
02-10 628.0
02-11 681.25
02-12 718.25
02-13 777.0
02-14 793.0
02-15 764.75
02-16 762.5
02-17 927.33
02-18 1136.67
02-19 746.0
02-20 1153.2
02-21 960.4
02-22 874.6
02-23 972.4
02-24 1261.0
02-25 1367.0
02-26 1371.83
02-27 1346.0
02-28 1322.14
02-29 1639.0
03-01 1171.86
03-02 1035.57
03-03 1128.25
03-04 1191.75
03-05 1148.13
03-06 1024.22
03-07 1075.89
03-08 1335.11
03-09 1297.11
03-10 1163.89
03-11 1209.22
03-12 1241.89
03-13 1335.6
03-14 1240.0
03-15 1156.0
03-16 1169.6
03-17 1323.7
03-18 1493.6
03-19 1383.09
03-20 1196.6
03-21 1093.09
03-22 1087.7
03-23 1028.91
03-24 1010.55
03-25 1062.73
03-26 1104.09
03-27 1085.09
03-28 1090.45
03-29 1285.55
03-30 1392.92
03-31 1461.73
04-01 1486.5
04-02 1556.17
04-03 1530.5
04-04 1542.17
04-05 1637.75
04-06 1620.17
04-07 1528.5
04-08 1526.42
04-09 1550.64
04-10 1526.92
04-11 1483.83
04-12 1429.82
04-13 1404.91
04-14 1448.18
04-15 1505.0
04-16 1451.8
04-17 1424.9
04-18 1356.4
04-19 1214.5
04-20 1179.0
04-21 1095.18
04-22 1136.27
04-23 1110.36
04-24 1220.18
04-25 1118.7
04-26 957.73
04-27 1149.36
04-28 1255.18
04-29 1068.36
04-30 991.82
05-01 1081.45
05-02 1349.2
05-03 1297.1
05-04 1207.45
05-05 1117.4
05-06 1358.36
05-07 1347.18
05-08 1043.7
05-09 856.0
05-10 968.36
05-11 1112.0
05-12 964.1
05-13 725.2
05-14 647.78
05-15 723.22
05-16 749.88
05-17 924.9
05-18 787.82
05-19 677.45
05-20 504.5
05-21 545.36
05-22 487.64
05-23 510.09
05-24 569.36
05-25 525.73
05-26 585.36
05-27 604.45
05-28 507.91
05-29 423.64
05-30 389.18
05-31 443.64
06-01 569.45
06-02 581.68
06-03 567.27
06-04 450.36
06-05 439.9
06-06 436.18
06-07 1078.4
06-08 1045.1
06-09 761.91
06-10 610.0
06-11 488.91
06-12 425.0
06-13 378.3
06-14 343.31
06-15 288.13
06-16 281.04
06-17 288.76
06-18 324.66
06-19 330.42
06-20 305.78
06-21 335.07
06-22 304.02
06-23 279.31
06-24 289.57
06-25 286.61
06-26 250.52
06-27 297.3
06-28 304.24
06-29 368.05
06-30 384.06
07-01 400.72
07-02 472.13
07-03 568.83
07-04 692.83
07-05 683.66
07-06 642.15
07-07 544.19
07-08 422.76
07-09 379.23
07-10 458.59
07-11 1016.31
07-12 1002.78
07-13 805.33
07-14 831.13
07-15 700.03
07-16 653.11
07-17 944.91
07-18 712.23
07-19 881.53
07-20 950.87
07-21 666.87
07-22 523.92
07-23 449.52
07-24 447.79
07-25 433.61
07-26 370.59
07-27 327.54
07-28 310.05
07-29 327.95
07-30 461.56
07-31 574.22
08-01 618.24
08-02 527.66
08-03 462.31
08-04 322.12
08-05 305.88
08-06 288.43
08-07 229.12
08-08 214.66
08-09 223.19
08-10 191.13
08-11 165.16
08-12 172.07
08-13 306.21
08-14 322.75
08-15 330.88
08-16 301.72
08-17 250.14
08-18 314.92
08-19 496.93
08-20 473.53
08-21 371.76
08-22 356.25
08-23 360.43
08-24 558.59
08-25 712.39
08-26 556.31
08-27 428.62
08-28 351.4
08-29 264.82
08-30 225.13
08-31 241.01
09-01 194.92
09-02 214.59
09-03 333.3
09-04 320.61
09-05 260.44
09-06 186.44
09-07 228.65
09-08 208.21
09-09 231.75
09-10 288.05
09-11 316.41
09-12 351.69
09-13 377.23
09-14 321.83
09-15 304.85
09-16 268.99
09-17 247.32
09-18 237.5
09-19 362.21
09-20 386.07
09-21 332.81
09-22 278.77
09-23 228.61
09-24 225.08
09-25 272.36
09-26 346.55
09-27 353.56
09-28 336.63
09-29 314.64
09-30 238.19
10-01 407.77
10-02 338.53
10-03 331.9
10-04 200.18
10-05 421.04
10-06 308.72
10-07 369.78
10-08 313.58
10-09 314.15
10-10 281.39
10-11 283.19
10-12 393.9
10-13 405.97
10-14 359.77
10-15 342.87
10-16 254.22
10-17 371.11
10-18 530.67
10-19 512.33
10-20 375.67
10-21 309.89
10-22 342.4
10-23 343.22
10-24 337.83
10-25 314.7
10-26 313.22
10-27 649.8
10-28 638.0
10-29 774.11
10-30 1006.22
10-31 873.78
11-01 1185.5
11-02 1072.22
11-03 1173.0
11-04 1297.6
11-05 1051.7
11-06 869.0
11-07 860.33
11-08 795.33
11-09 677.44
11-10 684.67
11-11 681.22
11-12 663.11
11-13 753.56
11-14 823.4
11-15 780.0
11-16 724.8
11-17 713.9
11-18 648.33
11-19 587.67
11-20 592.22
11-21 619.7
11-22 604.78
11-23 530.89
11-24 523.33
11-25 624.44
11-26 632.7
11-27 698.75
11-28 786.33
11-29 766.0
11-30 678.5
12-01 680.0
12-02 833.56
12-03 822.0
12-04 839.4
12-05 777.5
12-06 867.0
12-07 729.3
12-08 742.5
12-09 740.44
12-10 698.44
12-11 853.0
12-12 1041.22
12-13 998.78
12-14 1014.71
12-15 1144.88
12-16 1252.0
12-17 1111.71
12-18 1041.43
12-19 1361.25
12-20 1299.14
12-21 1263.67
12-22 1071.5
12-23 1116.78
12-24 1354.44
12-25 1374.56
12-26 1736.0
12-27 1589.63
12-28 1316.86
12-29 1204.0
12-30 1058.71
12-31 1134.71

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index