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USGS Daily Statistics for the Nation

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 04235000 CANANDAIGUA OUTLET AT CHAPIN NY


Ontario County, New York
Hydrologic Unit Code 04140201
Latitude  42°55'05.6", Longitude  77°13'58.0" NAD83
Drainage area 195  square miles
Gage datum 670.92 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 1939-10-01 -> 2024-09-30)

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
1 180 164 207 361 334 208 128 80 51 66 98 129
2 179 165 204 377 319 197 122 76 47 69 104 132
3 180 167 212 390 299 188 118 74 46 69 107 134
4 183 163 222 408 286 175 114 74 47 78 108 136
5 181 163 224 435 277 164 112 75 48 76 110 134
6 181 160 228 444 272 165 112 73 48 76 106 135
7 174 160 230 440 263 165 111 72 51 78 102 135
8 172 158 238 438 259 157 99 72 51 77 102 135
9 169 154 244 426 255 151 101 79 58 79 108 135
10 168 154 250 413 260 129 105 83 57 77 108 139
11 166 152 261 406 261 120 97 80 55 72 108 142
12 164 155 264 400 271 123 91 76 54 74 108 141
13 165 154 274 403 281 133 87 74 54 73 107 139
14 168 156 285 402 282 136 82 68 56 73 106 138
15 170 159 301 390 271 128 88 69 57 73 105 141
16 168 158 300 383 270 134 96 65 59 72 110 141
17 171 162 306 387 266 137 94 63 63 75 113 143
18 172 172 306 375 253 127 86 61 68 75 111 143
19 172 168 307 363 253 127 78 64 69 77 113 141
20 172 170 312 361 258 130 77 65 70 78 118 141
21 172 173 317 365 257 138 77 57 66 86 115 140
22 168 174 325 370 251 145 77 55 64 87 110 144
23 170 188 322 366 244 145 77 57 63 85 111 151
24 169 194 321 355 239 140 81 55 59 84 109 151
25 171 199 317 355 229 133 84 56 65 83 108 157
26 172 197 322 370 221 121 84 55 63 89 112 153
27 169 201 339 369 208 121 82 54 62 87 115 158
28 162 198 340 362 201 123 81 56 65 92 116 168
29 161 213 342 346 197 120 78 60 66 91 118 170
30 163   356 343 199 130 76 57 64 96 118 180
31 163   355   205   75 53   93   179