Overview Realtime Historical Map View

Androscoggin River At Errol, 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 2322.5
01-02 2095.45
01-03 2317.5
01-04 2350.0
01-05 2330.83
01-06 2346.67
01-07 2399.17
01-08 2395.83
01-09 2394.17
01-10 2433.64
01-11 2358.33
01-12 2356.67
01-13 2392.5
01-14 2365.83
01-15 2485.83
01-16 2479.17
01-17 2416.92
01-18 2392.5
01-19 2508.46
01-20 2546.15
01-21 2576.67
01-22 2576.92
01-23 2542.5
01-24 2625.38
01-25 2647.69
01-26 2600.83
01-27 2586.67
01-28 2603.85
01-29 2579.23
01-30 2556.07
01-31 2458.57
02-01 2448.57
02-02 2423.57
02-03 2417.14
02-04 2362.64
02-05 2346.21
02-06 2513.08
02-07 2452.85
02-08 2434.75
02-09 2371.71
02-10 2286.69
02-11 2285.5
02-12 2316.43
02-13 2350.71
02-14 2320.77
02-15 2367.86
02-16 2390.0
02-17 2303.33
02-18 2287.0
02-19 2316.69
02-20 2299.64
02-21 2300.36
02-22 2255.38
02-23 2276.43
02-24 2292.14
02-25 2349.17
02-26 2326.15
02-27 2334.29
02-28 2354.29
02-29 2077.5
03-01 2357.86
03-02 2306.43
03-03 2291.43
03-04 2269.29
03-05 2240.14
03-06 2281.43
03-07 2252.86
03-08 2310.0
03-09 2483.57
03-10 2357.86
03-11 2335.0
03-12 2153.08
03-13 2326.43
03-14 2447.14
03-15 2455.71
03-16 2397.86
03-17 2311.43
03-18 2280.36
03-19 2250.67
03-20 2433.57
03-21 2472.67
03-22 2481.43
03-23 2417.33
03-24 2384.0
03-25 2181.33
03-26 2154.0
03-27 2106.0
03-28 2120.0
03-29 1990.67
03-30 1938.0
03-31 1934.29
04-01 1786.67
04-02 1802.67
04-03 1751.33
04-04 1743.33
04-05 1722.0
04-06 1721.73
04-07 1814.4
04-08 1741.73
04-09 1656.14
04-10 1793.67
04-11 1793.67
04-12 1780.57
04-13 1879.86
04-14 1997.71
04-15 2511.38
04-16 3289.08
04-17 3667.46
04-18 3932.08
04-19 3597.31
04-20 3215.77
04-21 2977.5
04-22 3159.29
04-23 3172.14
04-24 3165.71
04-25 3068.46
04-26 2775.71
04-27 2694.29
04-28 3057.86
04-29 3069.29
04-30 3056.29
05-01 3430.53
05-02 3541.43
05-03 3677.14
05-04 4153.33
05-05 3892.14
05-06 4310.67
05-07 4390.0
05-08 3718.57
05-09 3562.14
05-10 3298.67
05-11 2984.29
05-12 3032.86
05-13 3173.57
05-14 2487.69
05-15 2938.46
05-16 3376.92
05-17 3373.57
05-18 3778.67
05-19 3910.67
05-20 3430.71
05-21 3378.8
05-22 3096.27
05-23 3096.93
05-24 2693.6
05-25 2738.93
05-26 3039.6
05-27 2978.27
05-28 3340.93
05-29 3380.93
05-30 3212.93
05-31 3225.6
06-01 2971.47
06-02 2763.47
06-03 2576.13
06-04 2440.13
06-05 2637.14
06-06 2401.87
06-07 2317.86
06-08 2107.86
06-09 1884.0
06-10 1972.0
06-11 1943.47
06-12 1942.14
06-13 1882.14
06-14 1952.86
06-15 2029.47
06-16 2049.33
06-17 2032.0
06-18 2090.0
06-19 2213.71
06-20 2155.71
06-21 2125.71
06-22 2247.86
06-23 2448.57
06-24 2353.93
06-25 2367.29
06-26 2275.5
06-27 2374.79
06-28 2381.21
06-29 2069.43
06-30 2025.86
07-01 2045.14
07-02 2103.71
07-03 2230.86
07-04 2330.92
07-05 2235.47
07-06 2148.13
07-07 2111.57
07-08 1944.0
07-09 1990.15
07-10 1885.14
07-11 1974.77
07-12 2156.31
07-13 2129.43
07-14 1925.47
07-15 1860.29
07-16 1848.62
07-17 1833.23
07-18 1840.77
07-19 1760.14
07-20 1822.29
07-21 1843.0
07-22 1786.57
07-23 1755.86
07-24 1711.71
07-25 1718.14
07-26 1701.71
07-27 1691.08
07-28 1708.14
07-29 1688.86
07-30 1661.71
07-31 1638.57
08-01 1636.67
08-02 1565.23
08-03 1572.86
08-04 1552.14
08-05 1573.0
08-06 1569.43
08-07 1586.57
08-08 1592.0
08-09 1548.77
08-10 1525.31
08-11 1538.14
08-12 1512.64
08-13 1564.57
08-14 1669.57
08-15 1576.0
08-16 1552.62
08-17 1529.54
08-18 1536.17
08-19 1561.67
08-20 1568.0
08-21 1389.54
08-22 1347.67
08-23 1385.14
08-24 1360.92
08-25 1494.77
08-26 1586.57
08-27 1591.57
08-28 1762.29
08-29 1594.93
08-30 1592.14
08-31 1659.38
09-01 1471.36
09-02 1459.21
09-03 1459.21
09-04 1416.5
09-05 1404.21
09-06 1441.07
09-07 1717.5
09-08 1618.93
09-09 1521.07
09-10 1434.64
09-11 1371.14
09-12 1409.14
09-13 1457.54
09-14 1419.14
09-15 1396.79
09-16 1397.5
09-17 1393.71
09-18 1390.36
09-19 1388.93
09-20 1374.71
09-21 1380.21
09-22 1371.69
09-23 1316.93
09-24 1348.14
09-25 1310.29
09-26 1343.93
09-27 1340.79
09-28 1359.93
09-29 1338.5
09-30 1363.0
10-01 1265.67
10-02 1300.92
10-03 1358.23
10-04 1317.17
10-05 1394.79
10-06 1338.23
10-07 1349.79
10-08 1348.64
10-09 1378.14
10-10 1398.57
10-11 1442.5
10-12 1369.21
10-13 1283.25
10-14 1362.23
10-15 1407.62
10-16 1651.46
10-17 1439.07
10-18 1467.64
10-19 1519.46
10-20 1510.08
10-21 1558.69
10-22 1556.36
10-23 1537.64
10-24 1534.07
10-25 1619.0
10-26 1729.77
10-27 1759.07
10-28 1657.46
10-29 1927.36
10-30 1848.92
10-31 1612.0
11-01 1860.07
11-02 1850.31
11-03 1779.08
11-04 1828.21
11-05 1803.93
11-06 1732.69
11-07 1718.85
11-08 1732.38
11-09 1711.54
11-10 1734.85
11-11 1713.92
11-12 1658.0
11-13 1582.15
11-14 1621.71
11-15 1542.14
11-16 1471.21
11-17 1570.07
11-18 1558.46
11-19 1674.62
11-20 1617.38
11-21 1599.71
11-22 1537.92
11-23 1514.08
11-24 1457.15
11-25 1459.46
11-26 1571.21
11-27 1581.42
11-28 1602.23
11-29 1589.64
11-30 1558.07
12-01 1505.93
12-02 1586.54
12-03 1641.64
12-04 1664.0
12-05 1658.29
12-06 1682.77
12-07 1656.43
12-08 1692.57
12-09 1782.0
12-10 1775.0
12-11 1676.07
12-12 1669.64
12-13 1656.64
12-14 1647.33
12-15 1760.54
12-16 1869.17
12-17 1915.83
12-18 1935.83
12-19 2179.23
12-20 2632.5
12-21 2690.0
12-22 2387.5
12-23 2224.62
12-24 2110.77
12-25 2296.92
12-26 2241.67
12-27 2369.17
12-28 2339.09
12-29 2366.36
12-30 2202.73
12-31 2337.5

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index