Overview Realtime Historical Map View

Potomac River At Shepherdstown, Wv Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017
01-01 6550.0
01-02 7321.43
01-03 8037.14
01-04 9148.57
01-05 8250.0
01-06 7490.0
01-07 7211.43
01-08 6370.0
01-09 5760.0
01-10 5875.71
01-11 10880.0
01-12 8657.14
01-13 7372.86
01-14 8682.86
01-15 7941.43
01-16 6810.0
01-17 5812.5
01-18 4688.57
01-19 4891.43
01-20 4761.43
01-21 5755.71
01-22 7467.14
01-23 6165.0
01-24 5320.0
01-25 6740.63
01-26 11661.25
01-27 10585.88
01-28 12445.0
01-29 12980.0
01-30 12761.43
01-31 9541.43
02-01 7557.14
02-02 6428.57
02-03 7400.0
02-04 6322.5
02-05 7685.0
02-06 5675.71
02-07 7246.25
02-08 9545.0
02-09 11683.75
02-10 10123.75
02-11 8700.0
02-12 8133.75
02-13 9357.5
02-14 11820.0
02-15 12403.75
02-16 10456.25
02-17 10652.86
02-18 12137.14
02-19 10825.56
02-20 10358.89
02-21 10395.56
02-22 9796.67
02-23 9421.11
02-24 10168.89
02-25 11248.75
02-26 13642.5
02-27 14233.33
02-28 11823.33
02-29 7470.0
03-01 11301.11
03-02 16884.44
03-03 14614.44
03-04 12390.0
03-05 12803.33
03-06 10643.33
03-07 9478.89
03-08 9090.0
03-09 8286.67
03-10 7995.56
03-11 12962.22
03-12 11121.11
03-13 9534.44
03-14 8294.44
03-15 7363.33
03-16 6857.78
03-17 6583.33
03-18 6314.44
03-19 6243.0
03-20 6804.0
03-21 6898.0
03-22 6628.89
03-23 7751.0
03-24 6335.0
03-25 6476.0
03-26 6751.0
03-27 7371.0
03-28 7034.0
03-29 6910.0
03-30 7597.0
03-31 7908.0
04-01 7236.0
04-02 7690.0
04-03 10521.0
04-04 14325.0
04-05 15095.0
04-06 11110.0
04-07 9568.0
04-08 10780.0
04-09 10929.0
04-10 9690.0
04-11 8686.0
04-12 8747.78
04-13 9773.33
04-14 8393.33
04-15 8648.75
04-16 8568.75
04-17 9866.67
04-18 12782.22
04-19 9286.67
04-20 8183.33
04-21 9517.78
04-22 8448.89
04-23 7200.0
04-24 6418.89
04-25 5933.33
04-26 5870.0
04-27 6458.89
04-28 7547.78
04-29 7971.11
04-30 7311.11
05-01 7770.0
05-02 13301.25
05-03 9922.5
05-04 8467.78
05-05 8684.44
05-06 15126.67
05-07 18380.0
05-08 20874.44
05-09 18812.22
05-10 13103.75
05-11 11257.78
05-12 9805.56
05-13 10560.0
05-14 11776.67
05-15 13483.75
05-16 12442.5
05-17 10632.5
05-18 12177.78
05-19 13781.11
05-20 13697.5
05-21 11572.22
05-22 8626.67
05-23 7730.0
05-24 9662.22
05-25 9377.78
05-26 7965.56
05-27 8597.78
05-28 8454.44
05-29 10062.22
05-30 12024.44
05-31 10153.33
06-01 10442.5
06-02 9127.78
06-03 9331.11
06-04 16721.11
06-05 15392.5
06-06 7363.75
06-07 6475.0
06-08 5367.78
06-09 4948.89
06-10 6007.78
06-11 6255.56
06-12 7463.33
06-13 7118.89
06-14 5945.56
06-15 4802.22
06-16 4734.44
06-17 4678.89
06-18 5200.0
06-19 6291.11
06-20 5478.89
06-21 5690.0
06-22 6427.78
06-23 5145.56
06-24 7967.78
06-25 6663.33
06-26 5502.22
06-27 4537.78
06-28 4066.67
06-29 3713.33
06-30 3605.56
07-01 3492.22
07-02 3068.89
07-03 3580.0
07-04 3285.56
07-05 2763.78
07-06 3167.5
07-07 2880.0
07-08 3333.33
07-09 3597.78
07-10 3376.67
07-11 3128.89
07-12 2887.78
07-13 2845.56
07-14 2785.0
07-15 2568.75
07-16 2690.0
07-17 2420.0
07-18 2908.75
07-19 3002.5
07-20 2725.0
07-21 2741.25
07-22 2621.25
07-23 2603.75
07-24 2648.75
07-25 2966.25
07-26 3798.75
07-27 3667.5
07-28 3161.25
07-29 2613.13
07-30 4207.5
07-31 3207.5
08-01 4661.43
08-02 4589.63
08-03 5564.75
08-04 5195.5
08-05 5585.0
08-06 4943.13
08-07 3731.25
08-08 3286.38
08-09 3280.88
08-10 3061.25
08-11 2726.38
08-12 2765.0
08-13 2666.25
08-14 2548.75
08-15 2545.88
08-16 2704.29
08-17 2454.29
08-18 2395.71
08-19 2782.25
08-20 2577.13
08-21 2443.75
08-22 2490.71
08-23 4362.25
08-24 3037.25
08-25 2505.63
08-26 2127.5
08-27 2005.63
08-28 1984.0
08-29 1796.75
08-30 1803.75
08-31 1816.25
09-01 1819.75
09-02 2614.0
09-03 8174.25
09-04 4070.75
09-05 2922.75
09-06 2452.5
09-07 2366.25
09-08 2320.5
09-09 2635.63
09-10 7375.38
09-11 13565.75
09-12 9675.63
09-13 6422.88
09-14 6578.0
09-15 4999.5
09-16 3763.0
09-17 3373.38
09-18 3114.63
09-19 5064.63
09-20 5459.38
09-21 4170.88
09-22 3420.63
09-23 2954.88
09-24 4333.0
09-25 5141.88
09-26 6501.63
09-27 8884.88
09-28 6203.75
09-29 13094.63
09-30 10592.86
10-01 1409.0
10-02 1385.14
10-03 1408.43
10-04 1629.0
10-05 3358.5
10-06 3018.5
10-07 2694.13
10-08 2582.75
10-09 2436.75
10-10 2337.0
10-11 2194.38
10-12 2210.0
10-13 2941.5
10-14 2735.5
10-15 2713.71
10-16 2354.38
10-17 2223.88
10-18 2121.38
10-19 1756.5
10-20 1625.38
10-21 1608.38
10-22 1584.88
10-23 1568.5
10-24 1470.38
10-25 1478.5
10-26 1490.25
10-27 1504.38
10-28 1549.0
10-29 1868.38
10-30 2145.25
10-31 5117.13
11-01 4777.13
11-02 4343.88
11-03 3768.75
11-04 3677.75
11-05 2273.0
11-06 4004.29
11-07 4898.57
11-08 4255.86
11-09 4145.29
11-10 4769.57
11-11 7296.71
11-12 5284.57
11-13 5616.0
11-14 5968.38
11-15 5932.75
11-16 5035.88
11-17 5028.38
11-18 5172.0
11-19 5392.25
11-20 5137.0
11-21 5225.63
11-22 5809.29
11-23 5355.25
11-24 5161.43
11-25 4583.57
11-26 5585.0
11-27 5082.75
11-28 4485.0
11-29 3780.0
11-30 3320.0
12-01 3282.63
12-02 3463.88
12-03 3916.5
12-04 3816.5
12-05 3307.5
12-06 3125.88
12-07 2931.25
12-08 2867.5
12-09 2673.75
12-10 2723.13
12-11 2618.13
12-12 2487.0
12-13 2787.63
12-14 2696.88
12-15 2576.25
12-16 3577.63
12-17 16560.75
12-18 11422.25
12-19 9647.5
12-20 7833.75
12-21 6166.25
12-22 6812.5
12-23 9317.5
12-24 10270.0
12-25 8218.75
12-26 9987.5
12-27 9444.29
12-28 6511.25
12-29 7310.0
12-30 8144.29
12-31 7110.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index