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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 04218518 ELLICOTT CREEK BELOW WILLIAMSVILLE NY


Erie County, New York
Hydrologic Unit Code 04120104
Latitude  42°58'40.6", Longitude  78°45'49.3" NAD83
Drainage area 79.7  square miles
Gage datum 585.95 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 1972-10-01 -> 2025-09-30)

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
1 275 160 213 299 134 93 55 78 42 74 125 223
2 242 176 224 298 144 114 53 69 38 67 134 253
3 187 176 235 299 141 101 48 54 47 65 135 224
4 190 170 258 322 139 82 44 57 49 80 127 200
5 223 162 297 345 140 81 46 54 40 91 130 183
6 191 193 299 296 130 99 48 49 36 79 149 171
7 154 157 244 253 125 122 44 54 38 65 142 200
8 162 146 248 235 127 94 47 70 39 63 113 178
9 185 153 246 224 128 95 61 67 57 62 117 165
10 179 181 241 192 124 88 55 63 82 62 130 195
11 154 162 309 209 133 73 49 72 51 64 144 196
12 197 154 293 223 159 70 56 58 39 61 141 169
13 224 168 271 248 174 80 61 51 40 76 140 171
14 192 153 308 258 172 100 59 51 73 88 124 175
15 161 150 328 199 155 76 59 50 85 95 112 189
16 158 161 281 191 136 70 58 43 67 101 126 228
17 155 179 244 203 134 77 68 51 53 99 148 215
18 174 213 283 176 141 75 63 70 54 88 143 205
19 196 240 252 143 136 65 52 41 62 83 131 183
20 196 243 262 152 127 58 53 37 72 93 136 183
21 189 239 283 212 116 75 58 41 71 113 147 193
22 161 256 285 194 108 88 46 43 72 113 155 204
23 156 284 258 192 106 80 44 51 89 94 153 206
24 198 304 256 221 108 71 47 43 74 86 153 231
25 236 302 260 199 89 86 45 46 75 88 164 248
26 218 241 288 201 84 80 40 38 95 110 179 242
27 203 196 296 168 90 64 45 34 90 136 191 246
28 183 218 276 131 86 64 56 37 83 127 199 241
29 152 189 257 134 88 69 55 52 90 111 219 211
30 168   246 127 90 64 54 57 87 106 205 242
31 168   263   75   58 59   111   279