Hydroelectric project data

This data is updated every 10 minutes.

We Energies, WPS, and WRPCO own and operate the hydroelectric project data

Hydroelectric project data displayed on this page includes projects owned and operated by We Energies, Wisconsin Public Service and Wisconsin River Power. The data is for informational purposes only. Accuracy and frequency of updates is not guaranteed.

Water Levels
9/15/2026 4:54:43 AM CST

Michigamme River 4‑Hour Change 12‑Hour Change
Way Dam - We Energies
Inflow from Witch Lake 59 cfs +1 +3
Inflow from Witch Lake Stage Height 2.25 ft 0.00 +0.01
Head Water Level 1,369.67 feet -0.01 0.00
Tail Water Level 1,336.57 feet -0.02 -0.01
Total Flow 253 cfs -1 -1
Hemlock Falls - We Energies
Head Water Level 1,336.42 feet +0.01 +0.02
Tail Water Level 1,300.77 feet -0.01 +0.02
Total Flow 285 cfs +6 +12
USGS 284 cfs -5 +5
Peavy Falls - We Energies
Head Water Level 1,283.52 feet +0.04 +0.05
Tail Water Level 1,188.99 feet -0.16 +0.12
Total Flow 0 cfs 0 -1,199
Michigamme Falls - We Energies
Head Water Level 1,189.03 feet -0.15 +0.21
Tail Water Level 1,126.14 feet +0.02 +0.02
Total Flow 262 cfs +52 +33
Paint River 4‑Hour Change 12‑Hour Change
Lower Paint - We Energies
Inflow from Paint near Crystal Falls 241 cfs -12 +29
Inflow from Paint near Crystal Falls Stage Height 2.13 ft -0.04 +0.11
Head Water Level 1,283.48 feet +0.04 +0.02
Tail Water Level 1,266.33 feet +0.07 +0.19
Total Flow 231 cfs +21 +21
Diversion Canal 10 cfs -33 +8
Brule River 4‑Hour Change 12‑Hour Change
Brule - We Energies
Head Water Level 1,198.23 feet +0.01 +0.03
Tail Water Level 1,134.83 feet -0.03 -0.03
Total Flow 351 cfs -1 -2
Pine River 4‑Hour Change 12‑Hour Change
Pine - We Energies
Head Water Level 1,191.52 feet +0.03 +0.07
Tail Water Level 1,096.25 feet -0.02 -0.03
Bypass Flow 30 cfs 0 0
Total Flow 160 cfs 0 -2
Menominee River 4‑Hour Change 12‑Hour Change
Twin Falls - We Energies
Head Water Level 1,112.41 feet 0.00 +0.02
Tail Water Level 1,067.51 feet 0.00 0.00
Total Flow 606 cfs -6 -22
Kingsford - We Energies
Head Water Level 1,066.69 feet 0.00 +0.04
Tail Water Level 1,036.43 feet 0.00 0.00
Total Flow 797 cfs -3 -8
Big Quinnesec - We Energies
Head Water Level 1,034.61 feet -0.01 +0.03
Tail Water Level 942.35 feet -0.06 -0.04
Total Flow 895 cfs -4 -8
Chalk Hill - We Energies
Head Water Level 743.60 feet 0.00 +0.02
Tail Water Level 715.94 feet +0.02 +0.02
Total Flow 1,037 cfs -4 -10
White Rapids - We Energies
Head Water Level 716.10 feet 0.00 +0.03
Tail Water Level 686.02 feet -0.03 -0.06
Total Flow 1,081 cfs -12 -36
Grand Rapids - WPS
Head Water Level 665.04 feet +0.08 +0.18
Tail Water Level 633.26 feet -0.02 -0.09
Total Flow 983 cfs -23 -135
Peshtigo River 4‑Hour Change 12‑Hour Change
Caldron Falls - WPS
Head Water Level 981.69 feet 0.00 +0.07
Tail Water Level 900.35 feet 0.00 +0.31
Total Flow 228 cfs -3 +74
High Falls - WPS
Head Water Level 897.25 feet +0.02 +0.09
Tail Water Level 814.20 feet -0.03 -0.02
Total Flow 156 cfs 0 -3
Johnson Falls - WPS
Head Water Level 813.96 feet -0.04 -0.03
Tail Water Level 769.59 feet -0.09 +0.07
Total Flow 149 cfs -19 +13
Sandstone Rapids - WPS
Head Water Level 724.01 feet -0.01 -0.01
Tail Water Level 679.32 feet -0.17 +0.19
Total Flow 220 cfs -47 +43
Potato Rapids - WPS
Head Water Level 621.77 feet -0.02 0.00
Tail Water Level 603.98 feet -0.06 +0.01
Total Flow 323 cfs -78 -43
Peshtigo - WPS
Head Water Level 602.86 feet +0.05 +0.10
Tail Water Level 588.76 feet +0.01 -0.18
Total Flow 313 cfs -3 -78
Fox River 4‑Hour Change 12‑Hour Change
Appleton - We Energies
Head Water Level 737.25 feet +0.16 +0.35
Tail Water Level 721.40 feet +0.12 +0.23
Total Flow 2,066 cfs -5 +7
Wisconsin River 4‑Hour Change 12‑Hour Change
Otter Rapids - WPS
Head Water Level 1,616.43 feet 0.00 +0.02
Tail Water Level 1,603.83 feet -0.01 +0.01
Total Flow 140 cfs -1 +3
Hat Rapids - WPS
Head Water Level 1,522.22 feet +0.04 +0.17
Total Flow 473 cfs +4 +11
Jersey - WPS
Head Water Level 1,450.02 feet 0.00 +0.03
Tail Water Level 1,437.36 feet +0.01 +0.03
Tomahawk - WPS
Head Water Level 1,435.05 feet 0.00 +0.05
Tail Water Level 1,421.43 feet -0.02 -0.01
Total Flow 875 cfs +1 +2
Grandfather Falls - WPS
Head Water Level 1,396.82 feet +0.09 +0.14
Tail Water Level 1,300.54 feet -0.06 +0.08
Total Flow 857 cfs 0 +46
Total Bypass Flow 60 cfs 0 0
Alexander - WPS
Head Water Level 1,276.88 feet -0.03 +0.08
Tail Water Level 1,254.30 feet -0.02 +0.32
Total Flow 1,109 cfs -23 +320
Merrill - WPS
Head Water Level 1,247.96 feet 0.00 +0.02
Tail Water Level 1,233.32 feet 0.00 +0.38
Total Flow 1,200 cfs +160 +260
Wausau - WPS
Head Water Level 1,188.26 feet +0.01 +0.03
Tail Water Level 1,164.20 feet -0.07 -0.11
Total Flow 926 cfs -111 +26
Petenwell - WRPCO
Head Water Level 923.67 feet +0.01 +0.13
Tail Water Level 881.39 feet -0.21 +0.05
Total Flow 2,187 cfs +196 +514
Castle Rock - WRPCO
Head Water Level 881.69 feet 0.00 +0.12
Tail Water Level 848.17 feet +0.40 +0.64
Total Flow 3,290 cfs +564 +1,063
Rain Gage Data 4‑Hour Change 12‑Hour Change
Precipitation
Champion 16.63 Inches +0.07 +0.30
Commonwealth 0.21 Inches 0.00 0.00
Covington 12.84 Inches 0.00 +0.24
Iron River 15.51 Inches +0.02 +0.36
Niagara 29.61 Inches 0.00 0.00
Paint River 12.89 Inches +0.01 +0.32
Pembine 1.67 Inches 0.00 0.00
Witch Lake 11.08 Inches +0.02 +0.31

Data courtesy of Energy Supply and Control

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