Overview Realtime Historical Map View

Connecticut River Near Dalton, Nh Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 3311.11
01-02 3387.5
01-03 3382.22
01-04 2900.0
01-05 2650.0
01-06 2636.0
01-07 2622.0
01-08 2611.0
01-09 2462.0
01-10 2313.0
01-11 2519.09
01-12 2725.45
01-13 3520.91
01-14 4006.36
01-15 4013.64
01-16 3657.27
01-17 3134.0
01-18 2930.0
01-19 2595.0
01-20 2471.82
01-21 2482.22
01-22 2325.0
01-23 2300.0
01-24 2185.0
01-25 2297.78
01-26 2841.43
01-27 2957.14
01-28 2697.5
01-29 2458.75
01-30 2151.0
01-31 2077.0
02-01 2454.44
02-02 2805.0
02-03 2643.75
02-04 1937.14
02-05 2204.29
02-06 2292.5
02-07 2253.33
02-08 2181.43
02-09 2057.5
02-10 2025.71
02-11 2005.5
02-12 2049.25
02-13 1890.5
02-14 1841.25
02-15 1758.75
02-16 1641.25
02-17 1721.29
02-18 2007.14
02-19 1748.86
02-20 1839.38
02-21 1683.22
02-22 1703.78
02-23 1744.67
02-24 2150.4
02-25 2382.67
02-26 2636.88
02-27 2784.25
02-28 2935.14
02-29 3940.0
03-01 2389.71
03-02 2267.14
03-03 2034.57
03-04 1966.71
03-05 2263.14
03-06 2700.0
03-07 3086.67
03-08 4059.78
03-09 4028.4
03-10 3996.7
03-11 4000.3
03-12 3599.0
03-13 4845.0
03-14 5075.0
03-15 4471.82
03-16 4255.0
03-17 4537.0
03-18 6572.0
03-19 6469.09
03-20 4866.36
03-21 4263.33
03-22 4173.64
03-23 4171.82
03-24 3374.55
03-25 3226.67
03-26 3817.5
03-27 3906.92
03-28 3946.93
03-29 4001.71
03-30 4031.43
03-31 4083.08
04-01 4768.57
04-02 6068.57
04-03 5540.71
04-04 5267.86
04-05 5459.29
04-06 5551.43
04-07 5665.0
04-08 5702.86
04-09 5829.23
04-10 5720.0
04-11 5959.29
04-12 6746.92
04-13 7190.83
04-14 8728.33
04-15 11502.5
04-16 12576.67
04-17 13140.0
04-18 11857.5
04-19 9682.5
04-20 8780.83
04-21 9144.62
04-22 9580.0
04-23 8757.69
04-24 7792.31
04-25 7311.67
04-26 5936.15
04-27 6446.92
04-28 7379.23
04-29 7210.0
04-30 6438.46
05-01 6883.08
05-02 7544.17
05-03 7536.67
05-04 7091.54
05-05 6680.0
05-06 6690.0
05-07 6296.92
05-08 5516.67
05-09 4505.0
05-10 4435.38
05-11 5075.38
05-12 5172.5
05-13 4803.85
05-14 3775.83
05-15 3710.83
05-16 4347.27
05-17 5312.31
05-18 5447.86
05-19 4845.0
05-20 3940.0
05-21 4553.57
05-22 4066.43
05-23 3974.29
05-24 3896.43
05-25 4027.86
05-26 4266.43
05-27 4497.86
05-28 4994.79
05-29 5062.86
05-30 4556.43
05-31 4429.14
06-01 4001.43
06-02 4246.92
06-03 3752.14
06-04 3212.14
06-05 2762.31
06-06 2446.43
06-07 2743.85
06-08 2595.92
06-09 2534.43
06-10 2505.93
06-11 2772.85
06-12 2252.85
06-13 2390.46
06-14 2310.23
06-15 2663.69
06-16 2723.79
06-17 2415.07
06-18 2313.5
06-19 2705.67
06-20 3189.5
06-21 3506.33
06-22 3756.08
06-23 3328.75
06-24 2999.33
06-25 3004.17
06-26 2561.5
06-27 2636.83
06-28 2463.08
06-29 2690.25
06-30 2999.33
07-01 2841.92
07-02 3113.0
07-03 3241.92
07-04 2664.91
07-05 2536.0
07-06 2261.38
07-07 2074.17
07-08 1761.42
07-09 1737.58
07-10 1891.77
07-11 2344.08
07-12 2697.58
07-13 2625.46
07-14 2278.08
07-15 1900.62
07-16 1945.45
07-17 1899.73
07-18 2092.08
07-19 2375.46
07-20 2617.54
07-21 2364.83
07-22 1903.15
07-23 1935.85
07-24 1779.31
07-25 1743.23
07-26 1601.31
07-27 1600.17
07-28 1466.23
07-29 1836.15
07-30 1873.08
07-31 1555.15
08-01 1415.82
08-02 1318.08
08-03 1255.77
08-04 1217.92
08-05 1451.54
08-06 1593.23
08-07 1424.0
08-08 1207.55
08-09 1393.33
08-10 1630.42
08-11 1472.15
08-12 1455.54
08-13 1379.08
08-14 1425.0
08-15 1665.0
08-16 1566.83
08-17 1389.83
08-18 1483.45
08-19 1464.83
08-20 1473.83
08-21 1283.25
08-22 1218.91
08-23 1338.42
08-24 1192.4
08-25 1147.64
08-26 1071.75
08-27 1306.67
08-28 1169.77
08-29 1672.31
08-30 1984.08
08-31 1114.18
09-01 1161.25
09-02 1109.83
09-03 1032.0
09-04 1172.58
09-05 1177.42
09-06 1214.62
09-07 1687.0
09-08 1593.0
09-09 1360.46
09-10 1279.23
09-11 1145.54
09-12 1310.38
09-13 1406.67
09-14 1575.23
09-15 1699.0
09-16 1701.31
09-17 1449.69
09-18 1254.38
09-19 1082.08
09-20 1417.69
09-21 1848.15
09-22 1612.17
09-23 1590.38
09-24 1730.85
09-25 1511.69
09-26 1324.0
09-27 1365.08
09-28 1392.62
09-29 1322.62
09-30 1296.5
10-01 1940.55
10-02 2064.83
10-03 2075.91
10-04 1531.0
10-05 1389.5
10-06 1240.64
10-07 1181.5
10-08 1649.33
10-09 2001.25
10-10 1595.75
10-11 1504.08
10-12 1386.08
10-13 1375.36
10-14 1310.67
10-15 1451.25
10-16 1743.5
10-17 1771.38
10-18 2510.85
10-19 2520.42
10-20 2151.83
10-21 2012.67
10-22 1939.54
10-23 2463.31
10-24 2624.62
10-25 2181.67
10-26 1920.0
10-27 2280.0
10-28 1786.64
10-29 2410.75
10-30 2454.5
10-31 2767.25
11-01 3290.77
11-02 3900.83
11-03 3488.33
11-04 3756.92
11-05 3648.33
11-06 2818.18
11-07 2654.17
11-08 2650.83
11-09 2473.33
11-10 2145.83
11-11 2140.83
11-12 2135.0
11-13 2279.17
11-14 2456.92
11-15 2277.5
11-16 2046.67
11-17 2163.33
11-18 2099.09
11-19 2213.64
11-20 2661.82
11-21 2588.33
11-22 2277.27
11-23 1983.64
11-24 2059.09
11-25 2063.09
11-26 2105.83
11-27 2256.0
11-28 2630.0
11-29 2963.33
11-30 2578.33
12-01 2479.17
12-02 3280.83
12-03 3041.23
12-04 3276.15
12-05 3041.67
12-06 2476.0
12-07 2705.5
12-08 2831.67
12-09 2550.0
12-10 2224.08
12-11 2484.64
12-12 3355.18
12-13 3052.64
12-14 2820.22
12-15 2713.33
12-16 3103.88
12-17 3131.25
12-18 2892.13
12-19 3912.1
12-20 4181.11
12-21 4251.25
12-22 3431.11
12-23 3326.0
12-24 4502.0
12-25 4330.0
12-26 4650.0
12-27 4396.36
12-28 3464.44
12-29 3297.0
12-30 3796.25
12-31 3414.44

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index