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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 01365550 CHESTNUT CREEK AT MOUTH AT GRAHAMSVILLE NY


Sullivan County, New York
Hydrologic Unit Code 02020007
Latitude  41°50'56.7", Longitude  74°31'54.6" NAD83
Drainage area 21.5  square miles
Gage datum 841.33 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 2017-10-01 -> 2023-09-30)

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
1 275 122 69 272 173 199 189 30 169 282 189 251
2 263 96 103 245 115 90 161 79 134 320 136 276
3 256 102 70 250 95 114 102 206 141 303 117 178
4 263 152 74 185 193 136 98 150 100 212 74 186
5 268 185 66 105 255 130 95 159 61 208 99 134
6 253 166 69 118 171 114 183 147 203 180 160 249
7 197 162 178 198 245 103 183 151 269 132 144 308
8 225 173 167 299 285 103 210 85 324 56 70 243
9 225 185 178 180 118 102 232 82 425 99 71 201
10 133 177 174 110 163 86 135 117 298 45 126 271
11 96 174 154 93 140 91 160 172 167 93 129 294
12 133 155 192 95 288 111 191 183 164 69 195 241
13 155 166 97 224 206 157 132 155 84 77 162 238
14 178 200 89 135 191 108 123 129 51 136 175 224
15 183 151 119 219 121 87 56 34 96 112 198 274
16 161 68 233 166 123 52 76 34 88 117 213 231
17 147 67 140 194 197 49 148 71 130 73 154 226
18 99 99 193 141 104 84 160 113 97 110 209 319
19 103 154 157 120 168 48 203 158 90 133 219 261
20 187 250 153 244 159 86 268 170 159 129 169 293
21 175 197 90 116 63 111 238 72 179 215 204 279
22 144 163 114 160 59 85 146 159 192 137 220 268
23 113 138 170 135 149 111 89 142 272 100 188 410
24 174 177 196 165 183 46 143 124 349 112 273 289
25 156 169 198 156 145 46 184 153 392 102 258 527
26 176 200 264 129 94 98 118 167 310 284 223 445
27 161 186 257 161 87 101 113 121 344 173 246 419
28 153 130 143 215 224 146 129 147 328 132 160 419
29 148 94 172 141 283 185 198 251 347 128 183 277
30 165   226 105 371 166 127 219 295 132 297 211
31 140   284   429   78 107   148   201