Overview Realtime Historical Map View
Beach Hazards Statement
2026-08-25T00:00:00-04:00

* WHAT...High risk of rip currents. * WHERE...In Ohio, Cuyahoga, Lake and Ashtabula Lakeshore Counties. In Pennsylvania, Northern Erie County. * WHEN...Through this evening. * IMPACTS...Wind and wave action will cause currents on the lakeshore. Swimmers should not enter the water. Currents can carry swimmers away from shore through a sand bar and along structures extending out into the lake.

Walnut Creek Upstream Pool Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 89.95
01-02 452.76
01-03 246.2
01-04 247.23
01-05 226.7
01-06 64.2
01-07 126.83
01-08 94.15
01-09 79.98
01-10 124.22
01-11 150.62
01-12 82.07
01-13 175.78
01-14 88.92
01-15 95.5
01-16 214.08
01-17 60.17
01-18 110.0
01-19 98.8
01-20 178.03
01-21 94.63
01-22 78.85
01-23 91.2
01-24 76.95
01-25 58.75
01-26 141.63
01-27 98.07
01-28 77.6
01-29 94.9
01-30 99.4
01-31 64.87
02-01 51.03
02-02 44.0
02-03 51.8
02-04 69.05
02-05 52.9
02-06 46.73
02-07 43.67
02-08 72.95
02-09 54.07
02-10 77.83
02-11 96.4
02-12 51.23
02-13 46.93
02-14 39.43
02-15 106.57
02-16 194.55
02-17 38.1
02-18 36.6
02-19 88.35
02-20 46.2
02-21 34.03
02-22 32.73
02-23 150.25
02-24 67.35
02-25 44.73
02-26 65.85
02-27 72.6
02-28 125.05
02-29 85.8
03-01 236.16
03-02 49.1
03-03 94.59
03-04 131.63
03-05 75.0
03-06 132.69
03-07 91.47
03-08 107.29
03-09 58.86
03-10 74.67
03-11 76.4
03-12 104.35
03-13 69.67
03-14 56.01
03-15 69.89
03-16 53.79
03-17 101.95
03-18 68.48
03-19 93.5
03-20 90.5
03-21 77.91
03-22 54.34
03-23 49.53
03-24 79.15
03-25 50.13
03-26 63.04
03-27 116.26
03-28 64.33
03-29 66.85
03-30 57.24
03-31 165.77
04-01 161.39
04-02 113.06
04-03 91.47
04-04 83.75
04-05 131.64
04-06 107.94
04-07 83.41
04-08 61.66
04-09 56.44
04-10 57.96
04-11 67.93
04-12 103.4
04-13 47.47
04-14 51.59
04-15 70.46
04-16 93.04
04-17 88.94
04-18 60.76
04-19 101.57
04-20 79.86
04-21 57.13
04-22 73.64
04-23 64.5
04-24 50.74
04-25 47.73
04-26 83.54
04-27 64.47
04-28 50.79
04-29 45.9
04-30 82.99
05-01 66.03
05-02 127.14
05-03 114.71
05-04 113.87
05-05 63.27
05-06 148.94
05-07 72.1
05-08 51.44
05-09 41.49
05-10 84.11
05-11 42.27
05-12 43.47
05-13 40.29
05-14 34.88
05-15 49.33
05-16 68.2
05-17 38.77
05-18 32.07
05-19 34.01
05-20 37.4
05-21 33.17
05-22 114.59
05-23 77.49
05-24 47.9
05-25 36.43
05-26 31.84
05-27 30.27
05-28 43.06
05-29 42.99
05-30 38.95
05-31 27.58
06-01 23.49
06-02 25.27
06-03 22.66
06-04 22.88
06-05 19.74
06-06 28.33
06-07 22.4
06-08 24.41
06-09 23.48
06-10 55.93
06-11 40.66
06-12 40.97
06-13 24.85
06-14 38.6
06-15 78.77
06-16 34.63
06-17 38.97
06-18 27.5
06-19 30.5
06-20 52.21
06-21 73.5
06-22 28.76
06-23 34.29
06-24 27.33
06-25 25.92
06-26 19.63
06-27 38.02
06-28 31.41
06-29 19.53
06-30 17.82
07-01 77.62
07-02 36.43
07-03 26.59
07-04 19.47
07-05 18.06
07-06 13.45
07-07 16.31
07-08 13.67
07-09 13.1
07-10 10.84
07-11 11.31
07-12 24.7
07-13 20.07
07-14 19.19
07-15 12.05
07-16 44.01
07-17 41.03
07-18 55.21
07-19 24.91
07-20 17.39
07-21 40.74
07-22 27.93
07-23 25.87
07-24 12.97
07-25 61.12
07-26 14.6
07-27 28.81
07-28 15.96
07-29 27.06
07-30 27.98
07-31 15.18
08-01 15.76
08-02 15.49
08-03 23.48
08-04 12.51
08-05 19.12
08-06 10.84
08-07 14.32
08-08 23.6
08-09 22.0
08-10 13.36
08-11 13.82
08-12 12.44
08-13 88.82
08-14 22.35
08-15 11.05
08-16 10.53
08-17 15.15
08-18 18.64
08-19 18.26
08-20 15.33
08-21 12.83
08-22 62.37
08-23 24.45
08-24 68.44
08-25 60.89
08-26 13.85
08-27 11.95
08-28 13.44
08-29 23.37
08-30 11.76
08-31 9.84
09-01 10.16
09-02 14.36
09-03 10.33
09-04 9.27
09-05 10.42
09-06 14.93
09-07 10.21
09-08 10.55
09-09 8.3
09-10 9.31
09-11 6.39
09-12 64.84
09-13 14.57
09-14 119.95
09-15 14.82
09-16 15.97
09-17 11.21
09-18 9.38
09-19 9.11
09-20 17.85
09-21 10.65
09-22 9.89
09-23 26.38
09-24 11.69
09-25 19.4
09-26 67.12
09-27 99.26
09-28 132.62
09-29 37.2
09-30 18.25
10-01 9.87
10-02 12.38
10-03 21.56
10-04 16.34
10-05 16.06
10-06 23.94
10-07 15.15
10-08 51.94
10-09 16.17
10-10 19.29
10-11 13.71
10-12 11.6
10-13 13.61
10-14 26.43
10-15 17.14
10-16 27.42
10-17 40.44
10-18 59.27
10-19 41.85
10-20 140.88
10-21 45.57
10-22 41.92
10-23 74.42
10-24 109.1
10-25 143.88
10-26 39.92
10-27 86.92
10-28 38.27
10-29 35.57
10-30 65.62
10-31 138.36
11-01 102.53
11-02 52.87
11-03 46.98
11-04 35.53
11-05 31.52
11-06 58.13
11-07 37.67
11-08 61.92
11-09 29.36
11-10 43.64
11-11 36.36
11-12 159.14
11-13 136.36
11-14 86.58
11-15 63.9
11-16 89.6
11-17 74.78
11-18 88.42
11-19 72.8
11-20 63.58
11-21 50.45
11-22 57.14
11-23 88.45
11-24 55.6
11-25 53.27
11-26 129.9
11-27 73.93
11-28 96.3
11-29 62.45
11-30 50.67
12-01 191.58
12-02 99.57
12-03 88.73
12-04 116.9
12-05 63.83
12-06 58.2
12-07 67.02
12-08 51.52
12-09 45.26
12-10 87.08
12-11 69.58
12-12 72.14
12-13 62.6
12-14 49.98
12-15 108.24
12-16 47.5
12-17 45.34
12-18 48.92
12-19 74.6
12-20 77.97
12-21 60.93
12-22 46.2
12-23 53.9
12-24 83.36
12-25 88.57
12-26 99.8
12-27 119.63
12-28 92.18
12-29 160.6
12-30 111.7
12-31 169.26

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index