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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 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 -> 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
1 276 158 208 303 134 94 54 79 42 75 128 229
2 243 173 222 302 145 115 53 69 39 67 138 259
3 188 173 236 301 142 101 48 54 47 66 139 227
4 193 170 262 317 140 82 44 58 50 81 131 201
5 228 162 298 343 141 81 47 53 41 92 133 183
6 196 195 302 296 130 99 48 48 36 80 153 174
7 157 159 246 254 126 122 44 52 37 66 146 205
8 166 147 250 236 128 94 47 70 38 64 116 181
9 189 155 249 226 129 94 61 67 56 63 119 164
10 177 184 244 194 125 83 56 62 82 63 134 187
11 151 163 312 208 134 70 49 72 51 65 148 185
12 198 156 296 210 160 69 56 58 39 62 145 163
13 225 170 274 228 176 80 61 51 40 77 144 172
14 192 155 312 244 174 101 60 51 74 89 128 178
15 164 152 332 195 157 76 58 50 86 95 115 192
16 159 163 282 190 137 70 56 43 67 102 130 232
17 156 182 244 204 135 78 66 51 53 100 152 214
18 177 217 282 175 141 75 62 71 54 89 146 195
19 200 246 254 139 136 65 51 41 62 84 134 179
20 200 249 264 151 128 58 53 37 73 95 140 183
21 193 245 285 213 117 75 59 41 72 116 149 196
22 163 262 288 195 109 89 46 43 73 116 154 208
23 159 291 261 194 107 81 44 51 90 97 152 211
24 201 312 259 223 109 72 47 43 75 88 153 237
25 236 308 262 201 90 87 45 47 76 90 167 255
26 201 243 287 203 85 81 40 38 96 113 183 249
27 171 193 295 170 90 65 45 34 91 141 195 250
28 162 213 278 131 85 64 56 37 84 131 204 237
29 139 184 260 135 85 67 56 52 91 114 224 203
30 163   249 128 88 63 54 57 89 109 210 236
31 166   266   75   59 60   113   275