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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 09490500 BLACK RIVER NEAR FORT APACHE, AZ.


Gila County, Arizona
Hydrologic Unit Code 15060101
Latitude  33°42'46", Longitude 110°12'40" NAD27
Drainage area 1,232  square miles
Gage datum 4,345 feet above NGVD29
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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 1914-10-01 -> 2022-09-30)

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
1 301 408 1,080 967 712 169 49 267 252 363 119 127
2 247 349 1,110 975 641 161 47 202 258 552 145 126
3 209 411 829 973 613 150 47 197 239 261 143 147
4 265 378 733 955 588 142 47 200 214 170 129 128
5 304 411 713 937 592 134 46 228 176 156 138 126
6 321 353 802 936 578 126 47 255 177 148 129 152
7 501 331 777 955 534 116 49 228 148 166 149 196
8 847 346 767 961 503 111 47 201 142 146 131 210
9 425 380 830 950 478 106 50 154 141 130 112 182
10 287 454 806 967 466 100 51 168 183 117 109 239
11 502 604 822 986 443 96 54 211 184 108 122 237
12 425 728 971 984 414 91 62 191 168 109 178 182
13 296 654 1,250 994 395 87 58 172 169 105 185 187
14 262 710 1,070 976 395 85 62 179 163 99 142 167
15 266 1,110 997 955 388 81 62 191 164 94 129 142
16 233 849 979 948 359 75 65 190 152 88 130 149
17 432 628 1,040 949 329 71 70 195 137 108 142 148
18 449 539 981 959 311 67 70 243 120 105 143 452
19 385 595 979 980 294 64 78 242 108 107 125 571
20 272 921 1,010 961 281 61 74 224 103 354 128 508
21 325 721 1,000 935 269 59 91 183 99 279 119 344
22 492 683 1,070 927 258 58 96 177 102 170 115 352
23 301 641 1,060 914 248 55 84 164 101 140 110 413
24 328 580 1,040 869 234 53 94 233 112 137 139 286
25 292 534 1,060 837 219 51 102 205 107 172 194 299
26 296 584 976 809 207 50 111 167 97 168 155 354
27 392 550 997 786 198 49 152 174 93 140 144 304
28 864 600 983 772 192 48 207 163 94 140 123 504
29 606 548 1,000 783 188 48 231 156 105 147 114 608
30 594   1,010 751 182 48 239 152 164 128 122 645
31 493   974   178   250 212   122   470