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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 09439000 GILA RIVER AT DUNCAN, AZ


Greenlee County, Arizona
Hydrologic Unit Code 15040002
Latitude  32°43'28", Longitude 109°05'57" NAD83
Drainage area 3,589  square miles
Gage datum 3,663 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 2002-10-01 -> 2021-09-30)

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
1 167 384 310 236 103 24 23 281 159 114 70 186
2 189 321 288 234 98 21 11 224 130 115 71 141
3 188 283 270 220 94 19 5 191 138 93 69 127
4 185 289 252 204 88 17 14 212 133 84 67 118
5 281 272 243 201 82 15 8.4 202 121 72 67 112
6 443 253 246 214 78 14 9.2 199 154 72 68 110
7 282 247 251 221 74 12 133 209 141 67 70 112
8 234 243 265 217 72 11 109 200 145 81 69 113
9 208 238 315 212 72 11 42 188 172 165 68 122
10 189 244 328 208 70 11 158 171 173 132 66 167
11 179 264 320 206 68 10 110 179 231 120 67 146
12 171 765 311 204 66 9.6 34 158 308 111 67 133
13 166 1,780 320 201 63 9.1 27 140 296 103 70 125
14 162 847 418 198 61 8.6 26 198 321 99 70 119
15 167 656 456 191 58 7.7 22 215 315 93 77 122
16 241 529 401 178 54 7.2 69 218 512 89 79 121
17 281 466 367 172 53 7.9 61 242 591 83 80 117
18 269 425 349 168 49 7.4 68 329 426 80 91 116
19 251 428 353 168 49 5.6 49 297 314 75 93 115
20 226 482 366 163 45 4.2 41 252 229 74 91 114
21 250 629 364 153 43 3.3 69 227 180 73 88 115
22 263 601 342 145 40 2.5 39 293 237 74 89 119
23 320 492 323 140 37 2.4 47 322 303 173 89 157
24 309 534 315 138 34 2.2 92 271 234 95 91 282
25 322 554 312 131 33 6.8 121 215 209 85 92 273
26 269 451 303 126 31 5.5 104 193 222 80 94 208
27 236 381 288 121 30 3.6 131 198 148 82 105 178
28 246 341 276 116 29 3.8 110 160 137 78 146 161
29 305 285 264 110 30 5 143 147 129 74 146 150
30 286   250 107 31 5.2 131 129 178 73 171 141
31 294   239   28   186 130   71   146