Overview Realtime Historical Map View

Similkameen River Near Nighthawk, Wa 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 1012.57
01-02 961.86
01-03 920.13
01-04 920.88
01-05 909.75
01-06 939.78
01-07 971.88
01-08 1012.75
01-09 982.63
01-10 953.0
01-11 941.0
01-12 942.75
01-13 942.14
01-14 1370.57
01-15 1410.86
01-16 1327.0
01-17 1187.88
01-18 1166.25
01-19 1153.63
01-20 1128.75
01-21 1060.13
01-22 982.44
01-23 940.63
01-24 891.8
01-25 895.11
01-26 1022.11
01-27 1025.8
01-28 1004.82
01-29 1031.82
01-30 946.0
01-31 929.15
02-01 1018.33
02-02 1034.83
02-03 1086.38
02-04 1033.92
02-05 1033.0
02-06 983.75
02-07 1062.0
02-08 1185.0
02-09 1066.0
02-10 1196.0
02-11 1227.11
02-12 1198.5
02-13 1181.3
02-14 1182.3
02-15 1120.73
02-16 1215.7
02-17 1124.3
02-18 1116.1
02-19 1065.27
02-20 1098.7
02-21 981.91
02-22 957.0
02-23 1027.7
02-24 996.73
02-25 928.4
02-26 898.36
02-27 906.0
02-28 895.58
02-29 842.5
03-01 844.09
03-02 873.08
03-03 872.5
03-04 862.75
03-05 886.46
03-06 884.62
03-07 883.92
03-08 880.92
03-09 888.62
03-10 932.23
03-11 920.31
03-12 936.31
03-13 944.38
03-14 925.43
03-15 936.71
03-16 1029.93
03-17 1023.64
03-18 1068.77
03-19 1087.47
03-20 1184.57
03-21 1340.07
03-22 1596.07
03-23 1467.47
03-24 1421.67
03-25 1416.47
03-26 1425.33
03-27 1445.13
03-28 1508.67
03-29 1618.4
03-30 1662.53
03-31 1695.5
04-01 1749.73
04-02 1752.87
04-03 1815.93
04-04 1940.67
04-05 2104.5
04-06 2094.5
04-07 2076.14
04-08 2141.87
04-09 2329.69
04-10 2448.27
04-11 2536.2
04-12 2728.57
04-13 2802.86
04-14 2801.64
04-15 2412.69
04-16 2432.85
04-17 2512.75
04-18 2513.31
04-19 2676.85
04-20 2941.92
04-21 3841.64
04-22 4274.5
04-23 4702.21
04-24 4911.93
04-25 5147.54
04-26 5127.43
04-27 5285.71
04-28 5436.43
04-29 5594.29
04-30 5874.62
05-01 5708.0
05-02 6141.43
05-03 6510.71
05-04 7125.33
05-05 7717.33
05-06 8665.33
05-07 9219.33
05-08 9217.86
05-09 9620.67
05-10 8488.57
05-11 10127.33
05-12 10095.33
05-13 10346.67
05-14 10583.85
05-15 11264.17
05-16 11328.46
05-17 11762.86
05-18 11788.67
05-19 11874.29
05-20 11072.86
05-21 10444.29
05-22 9964.0
05-23 10168.67
05-24 10158.67
05-25 10200.0
05-26 9702.67
05-27 9376.0
05-28 9037.33
05-29 9003.33
05-30 9064.0
05-31 8969.33
06-01 9016.67
06-02 8767.86
06-03 8692.67
06-04 8672.67
06-05 8179.29
06-06 8020.0
06-07 7955.71
06-08 7679.29
06-09 7690.0
06-10 7509.33
06-11 7449.29
06-12 7078.57
06-13 6790.71
06-14 6969.29
06-15 6650.0
06-16 6217.33
06-17 5904.67
06-18 5891.33
06-19 6007.86
06-20 5875.0
06-21 5839.29
06-22 5970.71
06-23 5930.0
06-24 5902.14
06-25 5740.0
06-26 5540.71
06-27 5267.14
06-28 5080.71
06-29 4912.86
06-30 4859.29
07-01 4683.57
07-02 4420.0
07-03 4266.43
07-04 4197.08
07-05 3779.87
07-06 3491.13
07-07 3446.5
07-08 3373.21
07-09 3267.86
07-10 3001.13
07-11 2929.43
07-12 2822.29
07-13 2632.57
07-14 2579.93
07-15 2443.79
07-16 2234.15
07-17 2178.86
07-18 2161.85
07-19 2046.93
07-20 1972.86
07-21 1874.0
07-22 1861.31
07-23 1771.77
07-24 1611.14
07-25 1588.14
07-26 1510.64
07-27 1462.14
07-28 1395.79
07-29 1311.93
07-30 1303.62
07-31 1174.79
08-01 1118.17
08-02 1089.38
08-03 1013.21
08-04 999.5
08-05 954.86
08-06 921.71
08-07 884.43
08-08 884.46
08-09 850.15
08-10 852.83
08-11 763.29
08-12 738.64
08-13 748.54
08-14 697.21
08-15 673.14
08-16 688.46
08-17 676.17
08-18 648.25
08-19 607.08
08-20 585.69
08-21 561.54
08-22 546.62
08-23 530.29
08-24 548.58
08-25 527.62
08-26 510.71
08-27 498.93
08-28 481.79
08-29 471.43
08-30 465.21
08-31 476.46
09-01 481.64
09-02 469.29
09-03 462.71
09-04 453.21
09-05 449.29
09-06 444.29
09-07 445.93
09-08 535.0
09-09 516.07
09-10 484.5
09-11 463.71
09-12 452.93
09-13 440.92
09-14 434.5
09-15 428.5
09-16 442.31
09-17 431.93
09-18 452.07
09-19 451.93
09-20 471.36
09-21 483.15
09-22 476.43
09-23 462.93
09-24 454.36
09-25 461.0
09-26 478.71
09-27 483.21
09-28 509.62
09-29 542.86
09-30 584.46
10-01 619.67
10-02 593.69
10-03 621.58
10-04 581.62
10-05 583.64
10-06 569.21
10-07 557.64
10-08 561.79
10-09 569.93
10-10 601.93
10-11 624.43
10-12 639.14
10-13 618.64
10-14 621.14
10-15 639.69
10-16 629.54
10-17 645.57
10-18 674.29
10-19 708.77
10-20 789.46
10-21 850.15
10-22 804.07
10-23 759.86
10-24 776.0
10-25 777.21
10-26 720.0
10-27 778.07
10-28 745.46
10-29 822.07
10-30 817.14
10-31 989.0
11-01 1018.38
11-02 1037.71
11-03 1153.77
11-04 1193.57
11-05 1155.79
11-06 1518.46
11-07 1480.58
11-08 1323.54
11-09 1234.31
11-10 1142.15
11-11 1090.54
11-12 1081.23
11-13 1009.92
11-14 1257.36
11-15 1327.38
11-16 2480.46
11-17 2899.82
11-18 1838.08
11-19 1686.83
11-20 1595.77
11-21 1460.92
11-22 1336.54
11-23 1312.25
11-24 1289.42
11-25 1268.92
11-26 1496.0
11-27 1329.5
11-28 1305.54
11-29 1513.08
11-30 1708.75
12-01 1541.5
12-02 1820.67
12-03 1905.17
12-04 1677.08
12-05 1537.58
12-06 1447.73
12-07 1727.44
12-08 1446.55
12-09 1418.73
12-10 1427.0
12-11 1383.18
12-12 2251.82
12-13 1795.73
12-14 1711.1
12-15 1543.73
12-16 1607.82
12-17 1921.36
12-18 1884.1
12-19 1641.09
12-20 1550.55
12-21 1421.25
12-22 1312.3
12-23 1246.0
12-24 1146.2
12-25 1097.1
12-26 1056.89
12-27 1018.2
12-28 1006.11
12-29 965.33
12-30 945.86
12-31 981.75

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index