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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
1 167 403 326 250 109 26 24 281 159 114 70 186
2 189 337 303 247 104 22 11 224 130 115 71 141
3 188 296 283 233 99 20 5.3 191 138 93 69 127
4 185 303 264 216 93 18 15 212 133 84 67 118
5 281 285 255 213 87 16 8.9 202 121 72 67 112
6 443 266 259 226 82 15 7.2 199 154 72 68 110
7 282 258 264 234 79 13 138 209 141 67 70 112
8 234 254 279 230 77 12 114 200 145 81 69 113
9 208 249 332 225 76 11 44 188 172 165 68 122
10 189 255 345 220 75 12 167 171 173 132 66 167
11 179 277 338 219 72 11 117 179 231 120 67 146
12 171 809 329 216 70 10 36 158 308 111 67 133
13 173 1,890 339 214 67 9.7 27 140 296 103 70 125
14 169 897 442 210 65 9.1 27 198 321 99 70 119
15 174 693 482 203 61 8.2 23 215 315 93 77 122
16 253 558 424 189 58 7.6 30 218 512 89 79 121
17 295 491 387 182 57 8.3 49 242 591 83 80 117
18 282 447 368 178 52 7.8 36 329 426 80 91 116
19 264 451 373 178 52 6 38 297 314 75 93 115
20 237 508 387 172 47 4.5 36 252 229 74 91 114
21 263 664 385 162 45 3.5 68 227 180 73 88 115
22 277 634 362 153 43 2.6 35 293 237 74 89 119
23 337 519 342 148 39 2.5 47 322 303 173 89 157
24 326 563 333 146 36 2.4 75 271 234 95 91 282
25 338 584 330 139 35 7.2 106 215 209 85 92 273
26 282 475 321 133 33 5.8 101 193 222 80 94 208
27 246 401 305 128 32 3.8 132 198 148 82 105 178
28 258 359 292 123 31 4 110 160 137 78 146 161
29 320 285 280 116 32 5.3 143 147 129 74 146 150
30 300   264 113 33 5.5 131 129 178 73 171 141
31 308   253   30   186 130   71   146