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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 -> 2020-09-30)

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
1 305 413 1,110 984 729 173 50 271 234 371 121 129
2 251 353 1,140 992 657 165 48 203 210 565 147 127
3 211 417 845 989 627 154 48 197 217 266 145 149
4 268 383 747 971 602 146 47 201 203 173 130 129
5 308 420 727 953 607 137 47 231 166 158 139 127
6 325 360 819 953 592 129 47 260 171 150 130 154
7 508 338 793 972 548 119 49 232 144 168 151 198
8 860 353 780 979 515 114 48 205 140 148 132 212
9 431 389 842 968 490 108 50 156 140 132 113 184
10 290 465 817 987 478 103 51 170 184 119 109 242
11 509 619 833 1,010 455 98 55 210 186 109 124 240
12 431 746 949 1,010 424 93 63 193 170 110 181 184
13 300 670 1,160 1,020 404 89 58 175 172 106 187 189
14 266 728 1,020 998 405 87 62 181 166 100 143 169
15 270 1,140 972 975 398 83 63 191 167 95 130 144
16 236 871 967 969 369 76 65 192 155 89 132 151
17 438 643 1,030 972 338 72 69 194 140 109 143 149
18 456 551 981 983 319 69 70 233 122 106 144 459
19 390 608 962 1,000 301 65 73 222 109 108 126 579
20 276 944 979 986 288 62 74 218 105 359 129 515
21 329 738 990 959 275 60 91 181 101 283 120 349
22 499 697 1,060 950 265 59 98 178 104 172 117 357
23 305 626 1,060 938 254 56 85 166 103 142 112 419
24 332 549 1,050 891 240 54 94 237 115 139 141 290
25 296 518 1,060 858 224 52 101 209 109 174 197 303
26 300 579 982 829 212 51 109 170 99 170 157 359
27 397 549 1,000 805 203 50 151 177 95 142 146 308
28 877 604 993 791 197 49 208 165 95 142 125 511
29 615 533 1,020 802 193 48 235 156 106 149 115 616
30 602   1,020 769 186 49 243 152 167 129 123 654
31 500   990   182   254 211   123   476