Overview Realtime Historical Map View

North Branch Potomac River Near Cumberland, Md 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 1745.5
01-02 2034.42
01-03 1842.92
01-04 1786.83
01-05 1664.75
01-06 1772.27
01-07 1497.64
01-08 1355.2
01-09 1256.8
01-10 1350.3
01-11 1631.2
01-12 1623.45
01-13 1990.82
01-14 2156.82
01-15 1836.91
01-16 1631.0
01-17 1674.0
01-18 1666.64
01-19 1589.1
01-20 1531.6
01-21 1561.45
01-22 1338.36
01-23 1329.5
01-24 1343.27
01-25 1797.67
01-26 2712.78
01-27 2814.78
01-28 2229.2
01-29 2461.9
01-30 2174.8
01-31 2194.9
02-01 2271.9
02-02 3007.29
02-03 2334.11
02-04 2130.33
02-05 2083.17
02-06 2206.27
02-07 2546.5
02-08 2378.08
02-09 2216.38
02-10 2041.31
02-11 1814.08
02-12 1996.46
02-13 1913.0
02-14 1945.64
02-15 1733.86
02-16 1635.79
02-17 2314.77
02-18 2054.0
02-19 1896.79
02-20 1693.92
02-21 1953.15
02-22 1975.42
02-23 2292.92
02-24 2351.62
02-25 2503.0
02-26 2348.77
02-27 2187.5
02-28 2190.36
02-29 2082.5
03-01 3802.64
03-02 3493.08
03-03 3008.46
03-04 2644.08
03-05 2451.54
03-06 2483.08
03-07 2066.15
03-08 1845.77
03-09 1672.71
03-10 2124.5
03-11 2132.86
03-12 2371.36
03-13 2520.57
03-14 2236.64
03-15 2302.86
03-16 2161.29
03-17 1920.36
03-18 1530.5
03-19 1451.27
03-20 1439.86
03-21 1393.0
03-22 1432.0
03-23 1356.07
03-24 1314.93
03-25 1606.13
03-26 1540.13
03-27 1398.07
03-28 1428.33
03-29 1466.73
03-30 1511.4
03-31 1590.57
04-01 1731.13
04-02 1922.53
04-03 2576.67
04-04 3233.73
04-05 2526.73
04-06 2095.93
04-07 2013.73
04-08 2098.4
04-09 1886.73
04-10 1922.47
04-11 1850.0
04-12 1698.5
04-13 1762.29
04-14 1731.57
04-15 1670.46
04-16 1618.54
04-17 1999.15
04-18 1787.0
04-19 1659.85
04-20 1870.38
04-21 1953.0
04-22 1841.21
04-23 1686.43
04-24 1548.43
04-25 1728.64
04-26 1618.79
04-27 1808.79
04-28 1723.79
04-29 1608.79
04-30 1806.57
05-01 2645.53
05-02 2177.64
05-03 2039.71
05-04 2007.6
05-05 2269.6
05-06 3143.4
05-07 3096.6
05-08 3050.47
05-09 2997.8
05-10 2730.79
05-11 2216.87
05-12 2433.87
05-13 2430.4
05-14 2435.14
05-15 2446.93
05-16 2760.43
05-17 3004.93
05-18 3169.87
05-19 3137.93
05-20 2854.79
05-21 2386.27
05-22 2005.33
05-23 2025.73
05-24 1935.53
05-25 1689.87
05-26 1897.27
05-27 1770.87
05-28 2561.87
05-29 2666.07
05-30 2211.87
05-31 2063.47
06-01 1610.07
06-02 1480.4
06-03 1314.4
06-04 1611.07
06-05 1332.36
06-06 1259.79
06-07 1183.21
06-08 1072.67
06-09 1278.33
06-10 1151.93
06-11 1355.2
06-12 1648.79
06-13 1833.57
06-14 1180.29
06-15 1067.2
06-16 1034.07
06-17 1021.13
06-18 1055.2
06-19 959.43
06-20 928.0
06-21 1336.36
06-22 1028.71
06-23 1108.5
06-24 1024.07
06-25 962.29
06-26 836.86
06-27 773.71
06-28 1467.64
06-29 1370.5
06-30 949.5
07-01 1011.07
07-02 991.64
07-03 849.0
07-04 794.36
07-05 739.67
07-06 914.87
07-07 966.86
07-08 979.14
07-09 753.57
07-10 710.8
07-11 700.73
07-12 657.2
07-13 598.33
07-14 573.67
07-15 583.6
07-16 605.14
07-17 557.67
07-18 616.27
07-19 544.93
07-20 501.13
07-21 487.29
07-22 496.5
07-23 487.43
07-24 479.86
07-25 505.57
07-26 468.64
07-27 471.14
07-28 442.14
07-29 500.57
07-30 893.0
07-31 872.43
08-01 888.69
08-02 692.86
08-03 993.0
08-04 777.14
08-05 636.71
08-06 593.36
08-07 560.79
08-08 565.38
08-09 516.46
08-10 556.38
08-11 495.21
08-12 451.43
08-13 470.21
08-14 527.14
08-15 483.5
08-16 465.38
08-17 444.23
08-18 427.42
08-19 478.46
08-20 419.0
08-21 463.38
08-22 566.5
08-23 504.93
08-24 514.69
08-25 540.0
08-26 535.57
08-27 551.86
08-28 543.79
08-29 527.0
08-30 544.29
08-31 526.93
09-01 463.57
09-02 1445.57
09-03 599.64
09-04 562.71
09-05 454.07
09-06 446.43
09-07 783.14
09-08 713.71
09-09 881.21
09-10 2582.64
09-11 1573.14
09-12 1151.36
09-13 890.07
09-14 707.29
09-15 670.0
09-16 616.86
09-17 610.57
09-18 1062.71
09-19 962.29
09-20 850.57
09-21 739.93
09-22 607.62
09-23 676.29
09-24 689.5
09-25 823.5
09-26 1596.64
09-27 1044.64
09-28 1646.0
09-29 1485.86
09-30 1215.08
10-01 626.38
10-02 527.23
10-03 496.69
10-04 502.31
10-05 627.0
10-06 574.79
10-07 545.14
10-08 503.14
10-09 557.5
10-10 495.0
10-11 461.43
10-12 621.43
10-13 552.93
10-14 546.57
10-15 661.46
10-16 603.93
10-17 541.79
10-18 541.93
10-19 526.36
10-20 508.36
10-21 510.71
10-22 503.0
10-23 488.07
10-24 480.21
10-25 477.07
10-26 450.14
10-27 439.93
10-28 555.36
10-29 637.71
10-30 1989.43
10-31 1238.5
11-01 919.21
11-02 805.29
11-03 792.57
11-04 738.14
11-05 571.31
11-06 668.08
11-07 745.54
11-08 840.15
11-09 821.23
11-10 1064.77
11-11 826.0
11-12 1080.92
11-13 815.46
11-14 889.0
11-15 800.57
11-16 767.36
11-17 724.23
11-18 702.62
11-19 689.23
11-20 696.62
11-21 882.86
11-22 908.38
11-23 1043.86
11-24 1066.77
11-25 1044.92
11-26 984.5
11-27 1021.86
11-28 918.62
11-29 810.5
11-30 972.64
12-01 886.07
12-02 930.0
12-03 981.71
12-04 797.57
12-05 741.64
12-06 742.92
12-07 858.5
12-08 1349.14
12-09 1212.14
12-10 958.86
12-11 1016.43
12-12 974.5
12-13 927.86
12-14 909.08
12-15 911.85
12-16 1926.83
12-17 1692.08
12-18 1564.75
12-19 1216.46
12-20 1139.15
12-21 1275.92
12-22 1583.77
12-23 1539.77
12-24 1433.77
12-25 1581.15
12-26 1508.69
12-27 1350.0
12-28 1409.09
12-29 1495.9
12-30 1872.45
12-31 1733.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index