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USGS Daily Statistics for the Nation
The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.
| Prince Of Wales-Hyder Census Area County, Alaska Hydrologic Unit Code 19010106 Latitude  56°01'34", Longitude 130°03'55"
 NAD27 Drainage area 107  square miles Gage datum 286.0 feet above NAVD88 | 
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| 00060, Discharge, cubic feet per second, | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day of month | Mean of daily mean values for each day for water year of record in, ft3/s
       (Calculation Period 1962-10-01 -> 2025-09-30) Calculation period restricted by USGS staff due to special conditions at/near site | ||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
| 1 | 178 | 107 | 102 | 180 | 393 | 1,390 | 2,030 | 2,880 | 2,470 | 1,410 | 525 | 1,380 | |
| 2 | 149 | 106 | 101 | 161 | 430 | 1,570 | 2,070 | 2,390 | 2,330 | 1,330 | 681 | 208 | |
| 3 | 142 | 109 | 100 | 144 | 481 | 1,600 | 2,090 | 2,390 | 2,350 | 1,270 | 527 | 232 | |
| 4 | 140 | 101 | 97 | 140 | 459 | 1,520 | 2,180 | 2,470 | 2,350 | 1,230 | 462 | 224 | |
| 5 | 141 | 97 | 91 | 139 | 473 | 1,500 | 2,300 | 2,630 | 2,230 | 1,250 | 414 | 227 | |
| 6 | 138 | 94 | 89 | 139 | 516 | 1,510 | 2,500 | 2,820 | 2,230 | 1,330 | 382 | 230 | |
| 7 | 133 | 92 | 87 | 150 | 557 | 1,590 | 2,980 | 3,250 | 2,300 | 1,150 | 394 | 215 | |
| 8 | 132 | 93 | 86 | 154 | 556 | 1,710 | 2,570 | 4,470 | 2,330 | 1,060 | 359 | 199 | |
| 9 | 130 | 108 | 88 | 157 | 599 | 1,810 | 2,610 | 4,310 | 2,170 | 1,210 | 343 | 194 | |
| 10 | 127 | 118 | 89 | 159 | 633 | 1,830 | 2,700 | 3,230 | 1,920 | 1,200 | 308 | 187 | |
| 11 | 130 | 110 | 88 | 157 | 658 | 1,890 | 2,910 | 3,180 | 1,910 | 1,040 | 275 | 176 | |
| 12 | 137 | 110 | 100 | 152 | 687 | 1,830 | 3,000 | 3,400 | 1,940 | 1,050 | 269 | 167 | |
| 13 | 146 | 110 | 138 | 145 | 730 | 1,840 | 2,850 | 2,970 | 1,940 | 1,070 | 289 | 162 | |
| 14 | 175 | 111 | 125 | 144 | 778 | 1,850 | 2,710 | 2,710 | 1,890 | 1,090 | 353 | 165 | |
| 15 | 179 | 113 | 123 | 160 | 807 | 1,880 | 3,040 | 2,870 | 2,120 | 1,290 | 400 | 167 | |
| 16 | 195 | 110 | 127 | 179 | 842 | 1,960 | 3,250 | 2,490 | 2,700 | 1,930 | 488 | 160 | |
| 17 | 236 | 109 | 138 | 204 | 849 | 1,990 | 2,840 | 2,430 | 3,790 | 2,970 | 679 | 157 | |
| 18 | 205 | 113 | 126 | 245 | 872 | 2,020 | 3,280 | 2,430 | 1,390 | 1,130 | 928 | 157 | |
| 19 | 189 | 125 | 119 | 239 | 891 | 2,020 | 3,280 | 2,290 | 1,430 | 1,090 | 1,950 | 157 | |
| 20 | 168 | 131 | 115 | 237 | 917 | 2,120 | 3,020 | 2,430 | 1,430 | 877 | 236 | 156 | |
| 21 | 159 | 128 | 116 | 240 | 946 | 2,230 | 3,460 | 2,480 | 1,600 | 853 | 239 | 156 | |
| 22 | 148 | 124 | 115 | 252 | 997 | 2,260 | 3,530 | 2,360 | 1,650 | 696 | 254 | 157 | |
| 23 | 152 | 126 | 119 | 254 | 1,060 | 2,320 | 3,470 | 2,390 | 1,820 | 675 | 236 | 163 | |
| 24 | 143 | 132 | 116 | 267 | 1,080 | 2,330 | 2,950 | 2,410 | 1,930 | 562 | 223 | 153 | |
| 25 | 148 | 128 | 115 | 280 | 1,070 | 2,320 | 2,390 | 2,400 | 1,690 | 503 | 245 | 146 | |
| 26 | 161 | 137 | 121 | 321 | 1,090 | 2,380 | 2,490 | 2,410 | 1,760 | 482 | 267 | 146 | |
| 27 | 160 | 112 | 132 | 342 | 1,110 | 2,400 | 2,640 | 2,460 | 1,920 | 487 | 345 | 142 | |
| 28 | 150 | 104 | 274 | 336 | 1,130 | 2,590 | 3,130 | 2,850 | 2,040 | 478 | 589 | 137 | |
| 29 | 159 | 147 | 498 | 362 | 1,180 | 2,210 | 3,330 | 4,150 | 1,810 | 457 | 939 | 145 | |
| 30 | 153 | 316 | 378 | 1,200 | 2,090 | 3,140 | 4,890 | 1,660 | 480 | 2,250 | 167 | ||
| 31 | 141 | 231 | 1,270 | 3,030 | 2,390 | 442 | 236 | ||||||