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Allagash River Near Allagash, Maine 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 2790.0
03-11 5490.0
03-12 9440.0
03-23 16300.0
03-24 11125.0
03-25 9190.0
03-26 7330.0
03-27 6155.0
03-28 5525.0
03-29 5105.0
03-30 4690.0
03-31 4973.33
04-01 5070.0
04-02 5063.33
04-03 4753.33
04-04 4423.33
04-05 4096.67
04-06 3963.33
04-07 4133.33
04-08 4606.67
04-09 4996.67
04-10 5007.5
04-11 5207.5
04-12 5200.0
04-13 5046.67
04-14 4936.67
04-15 4310.0
04-16 6598.33
04-17 9105.0
04-18 9922.5
04-19 10498.0
04-20 10219.0
04-21 9862.0
04-22 10681.82
04-23 10293.33
04-24 10239.23
04-25 10063.08
04-26 9621.54
04-27 10525.71
04-28 12050.71
04-29 11438.57
04-30 10747.69
05-01 10950.71
05-02 10382.31
05-03 10105.38
05-04 9887.14
05-05 9611.54
05-06 9344.29
05-07 8755.71
05-08 7605.38
05-09 6526.92
05-10 5845.0
05-11 5312.31
05-12 4902.31
05-13 4439.23
05-14 3870.0
05-15 3605.0
05-16 3396.92
05-17 3225.38
05-18 3097.86
05-19 2987.86
05-20 2729.23
05-21 2709.29
05-22 2617.86
05-23 2502.86
05-24 2579.29
05-25 2673.57
05-26 2647.14
05-27 2785.71
05-28 2900.0
05-29 3268.57
05-30 3057.14
05-31 2895.86
06-01 2799.5
06-02 2819.5
06-03 2697.71
06-04 2449.71
06-05 2163.25
06-06 1974.71
06-07 1902.46
06-08 1813.46
06-09 1753.71
06-10 1955.36
06-11 1983.64
06-12 1629.15
06-13 1549.46
06-14 1872.0
06-15 1996.57
06-16 1882.79
06-17 1743.86
06-18 1671.86
06-19 1827.5
06-20 2089.79
06-21 2037.79
06-22 1799.64
06-23 1740.0
06-24 1567.93
06-25 1464.57
06-26 1511.86
06-27 1571.93
06-28 1971.43
06-29 1957.64
06-30 2024.79
07-01 2093.07
07-02 1973.0
07-03 1856.36
07-04 1626.23
07-05 1540.36
07-06 1383.29
07-07 1332.36
07-08 1450.79
07-09 1555.14
07-10 1444.21
07-11 1358.92
07-12 1388.58
07-13 1167.92
07-14 1060.21
07-15 1018.23
07-16 1035.0
07-17 1005.25
07-18 1181.0
07-19 1396.57
07-20 1469.86
07-21 1390.64
07-22 1464.79
07-23 1441.71
07-24 1269.07
07-25 1235.21
07-26 1213.93
07-27 1104.21
07-28 1094.64
07-29 1104.0
07-30 1260.93
07-31 1145.36
08-01 1088.67
08-02 1104.31
08-03 1115.36
08-04 1065.07
08-05 1088.57
08-06 996.07
08-07 934.0
08-08 779.67
08-09 1010.15
08-10 1257.62
08-11 1218.57
08-12 1433.0
08-13 1318.36
08-14 1286.57
08-15 1524.0
08-16 1488.38
08-17 1410.15
08-18 1412.92
08-19 1482.83
08-20 1323.77
08-21 1187.92
08-22 1147.33
08-23 1265.21
08-24 963.77
08-25 886.31
08-26 994.71
08-27 1068.07
08-28 999.14
08-29 997.21
08-30 1222.71
08-31 1278.38
09-01 1305.64
09-02 1189.07
09-03 1070.93
09-04 1143.86
09-05 1110.21
09-06 1204.29
09-07 1534.71
09-08 1477.71
09-09 1338.64
09-10 1228.29
09-11 1120.57
09-12 1099.14
09-13 995.0
09-14 1067.29
09-15 1227.5
09-16 1263.43
09-17 1194.21
09-18 1067.64
09-19 970.29
09-20 1464.83
09-21 1403.0
09-22 1221.0
09-23 1093.14
09-24 1057.5
09-25 1030.21
09-26 976.29
09-27 1042.57
09-28 1037.36
09-29 934.29
09-30 915.46
10-01 1077.42
10-02 1157.92
10-03 1082.0
10-04 1010.75
10-05 953.43
10-06 942.36
10-07 866.93
10-08 806.64
10-09 962.07
10-10 950.29
10-11 958.0
10-12 1019.64
10-13 986.69
10-14 885.14
10-15 985.08
10-16 1121.69
10-17 1144.64
10-18 1401.36
10-19 1536.08
10-20 1847.46
10-21 1741.77
10-22 1667.79
10-23 1673.43
10-24 1852.86
10-25 1700.79
10-26 1697.23
10-27 1732.14
10-28 1613.0
10-29 1633.57
10-30 1572.08
10-31 1452.31
11-01 2064.36
11-02 2727.08
11-03 1746.31
11-04 2298.79
11-05 2133.43
11-06 1672.69
11-07 1636.92
11-08 1606.85
11-09 1522.92
11-10 1414.92
11-11 1347.54
11-12 1385.77
11-13 1436.0
11-14 1516.86
11-15 1489.0
11-16 1422.92
11-17 1417.62
11-18 1417.42
11-19 1433.08
11-20 1562.5
11-21 1480.75
11-22 1374.45
11-23 1378.25
11-24 1598.43
11-25 1660.17
11-26 1599.0
11-27 1555.67
11-28 1625.83
11-29 1434.43
11-30 1448.6
12-01 1714.0
12-02 3672.5
12-03 3720.0
12-04 3282.5
12-05 3175.0
12-06 3463.33
12-07 2747.5
12-08 3465.0
12-09 3820.0
12-10 3410.25
12-11 4715.0
12-12 3190.0
12-13 3000.0
12-14 3615.0
12-15 3350.0
12-16 2346.67
12-17 2127.5
12-18 2485.0
12-19 2615.0
12-20 7430.0
12-21 6590.0
12-22 5080.0
12-23 4205.0
12-24 5120.0
12-25 4450.0
12-26 3950.0
12-27 3670.0
12-28 3420.0
12-29 3200.0
12-30 3040.0
12-31 2880.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index