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USGS Daily Statistics for Arizona

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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.

Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

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.

USGS 09489500 BLACK RVR BLW PUMPING PLANT, NR POINT OF PINES, AZ


Graham County, Arizona
Hydrologic Unit Code 15060101
Latitude  33°28'36", Longitude 109°45'48" NAD27
Drainage area 560  square miles
Gage datum 5,722.59 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 1953-10-01 -> 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
1 151 147 387 617 426 95 34 91 152 157 73 67
2 133 138 411 614 396 89 33 94 137 147 73 69
3 116 138 387 605 375 84 33 99 134 79 85 68
4 116 146 363 600 362 79 33 108 128 78 81 72
5 122 152 349 586 355 75 33 116 104 75 83 96
6 122 149 384 598 356 70 32 107 100 89 81 104
7 148 147 392 611 331 67 33 104 94 93 77 96
8 227 150 402 616 310 65 34 92 89 85 71 89
9 167 156 437 611 297 63 35 97 96 73 71 94
10 133 172 443 624 283 60 35 114 102 71 72 94
11 135 199 483 633 268 57 35 117 117 65 70 88
12 130 242 619 640 252 55 38 113 103 69 104 86
13 118 246 649 636 232 53 38 117 113 70 104 81
14 111 268 606 623 227 52 39 107 110 63 87 76
15 110 360 581 614 214 48 42 110 109 58 77 72
16 109 321 582 623 198 46 44 121 104 59 81 69
17 148 279 575 634 185 44 45 121 89 60 82 71
18 145 264 555 649 174 41 45 124 78 65 77 132
19 127 289 553 653 164 40 46 125 72 121 83 181
20 115 339 563 634 157 39 46 130 68 220 81 124
21 112 311 574 615 152 38 47 137 72 120 77 99
22 123 303 614 606 144 37 47 126 67 97 74 93
23 115 310 670 593 135 35 49 111 75 90 70 127
24 117 288 638 567 128 35 55 131 76 88 71 101
25 116 289 601 544 121 35 65 129 67 109 105 96
26 118 289 589 525 116 34 68 135 62 102 94 98
27 138 293 587 513 111 33 68 123 60 84 80 118
28 194 316 583 497 109 33 74 119 62 87 72 173
29 168 398 587 487 106 33 74 110 66 83 70 174
30 165   583 459 106 33 80 103 91 77 70 220
31 152   597   101   82 118   74   180