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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 04271500 GREAT CHAZY RIVER AT PERRY MILLS NY


Clinton County, New York
Hydrologic Unit Code 04150408
Latitude  44°59'58.6", Longitude  73°30'07.5" NAD83
Drainage area 243  square miles
Gage datum 164.44 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 1927-10-01 -> 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
1 292 201 275 939 673 276 191 92 121 122 258 253
2 289 201 270 953 637 284 241 93 95 142 242 287
3 271 198 275 1,010 596 289 206 97 83 131 231 277
4 265 202 280 1,050 589 289 172 119 79 137 224 267
5 262 204 278 1,040 550 241 220 138 89 117 223 251
6 283 192 311 1,030 482 236 178 120 98 112 212 246
7 296 195 328 1,130 425 253 159 109 90 143 202 253
8 318 191 334 1,100 400 231 194 107 86 167 198 243
9 335 187 347 1,030 388 222 166 114 90 142 292 229
10 309 189 408 984 417 227 200 136 106 127 277 241
11 299 193 399 1,050 408 223 218 140 90 119 240 256
12 318 207 388 1,090 418 294 194 138 87 115 228 286
13 300 199 414 1,080 409 304 162 123 84 127 223 256
14 295 193 468 1,050 380 305 136 135 91 135 207 229
15 301 191 510 1,020 416 310 130 106 88 180 203 213
16 295 196 588 1,030 463 275 140 91 84 212 233 219
17 270 197 636 1,030 457 272 158 85 92 214 243 219
18 256 195 613 987 419 286 128 81 99 203 218 263
19 301 200 584 924 396 255 123 80 99 190 224 279
20 309 210 571 930 421 240 126 91 99 179 258 239
21 271 260 605 919 414 200 119 101 89 192 255 229
22 261 278 581 946 363 196 112 93 111 243 266 229
23 241 256 580 926 361 194 128 89 107 208 262 247
24 236 261 603 885 327 186 136 85 96 232 244 267
25 253 264 598 830 314 171 137 79 88 226 222 312
26 253 276 609 785 325 199 111 72 89 235 223 298
27 246 294 675 746 337 204 101 69 92 238 263 292
28 232 309 731 708 322 203 109 74 106 253 276 303
29 218 518 791 659 299 197 129 135 101 243 268 285
30 205   851 632 275 205 109 126 100 227 263 291
31 196   944   247   93 104   223   291