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USGS Daily Statistics for New York

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
1 180 164 207 364 336 210 125 81 50 66 98 129
2 179 165 204 380 322 199 120 77 46 69 104 132
3 180 167 212 391 302 190 118 74 45 69 107 134
4 183 163 222 407 288 177 115 74 46 78 108 136
5 181 163 224 434 279 165 113 75 48 76 110 134
6 181 160 228 446 274 167 113 73 48 76 106 135
7 174 160 230 440 265 167 112 72 50 78 102 135
8 172 158 238 437 260 158 100 71 51 77 102 135
9 169 154 244 426 257 152 100 74 58 79 108 135
10 168 154 250 413 262 130 101 78 55 77 108 139
11 166 152 261 405 263 121 96 75 54 72 108 142
12 164 155 264 398 273 124 91 70 54 74 108 141
13 165 154 274 400 283 134 88 68 54 73 107 139
14 168 156 285 399 284 137 82 63 56 73 106 138
15 170 159 301 387 273 130 88 64 57 73 105 141
16 168 158 300 380 272 135 93 60 59 72 110 141
17 171 162 306 384 268 138 91 58 63 75 113 143
18 172 172 306 372 255 128 86 57 68 75 111 143
19 172 168 307 365 255 128 79 61 69 77 113 141
20 172 170 312 363 260 127 78 62 70 78 118 141
21 172 173 317 367 259 134 77 55 65 86 115 140
22 168 174 325 368 253 141 77 53 65 87 110 144
23 170 188 322 364 246 142 77 55 63 85 111 151
24 169 194 321 354 241 138 81 54 60 84 109 151
25 171 199 317 358 231 133 85 55 65 83 108 157
26 172 197 322 372 223 120 85 53 63 89 112 153
27 169 201 339 367 210 121 82 53 62 87 115 158
28 162 198 340 361 203 123 81 55 65 92 116 168
29 161 213 345 349 199 119 78 59 66 91 118 170
30 163   359 346 200 128 76 56 64 96 118 180
31 163   358   207   75 52   93   179