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USGS Daily Statistics for Connecticut

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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 01208171 NAUGATUCK RIVER AT WATERBURY, CT


New Haven County, Connecticut
Hydrologic Unit Code 01100005
Latitude  41°33'25", Longitude  73°03'17" NAD27
Drainage area 174  square miles
Gage datum 246.29 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 2019-10-01 -> 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
1 411 269 351 647 800 326 101 58 325 109 373 801
2 436 251 377 560 649 240 220 70 901 90 313 607
3 411 278 388 419 510 217 408 75 568 80 222 400
4 447 591 403 381 580 189 168 77 953 244 187 371
5 408 627 349 340 485 165 113 73 956 396 175 482
6 405 394 377 328 421 140 98 61 996 273 156 487
7 396 290 472 346 362 123 106 57 645 164 148 558
8 320 309 494 1,030 327 154 172 69 424 132 142 476
9 293 281 383 850 288 323 317 51 284 114 134 318
10 282 270 382 539 378 205 591 43 237 104 130 277
11 247 272 463 385 330 140 437 39 156 99 175 270
12 243 280 558 359 265 115 314 36 118 93 504 310
13 442 302 498 331 235 129 307 33 115 112 608 271
14 361 245 656 309 214 177 228 38 109 240 492 243
15 291 215 619 541 200 145 176 31 94 144 325 227
16 391 263 495 691 239 112 148 28 90 153 382 358
17 449 310 476 570 294 94 344 28 84 231 326 409
18 350 622 554 399 218 83 570 27 81 165 259 323
19 324 543 635 582 217 78 385 350 77 133 241 326
20 527 316 473 518 205 72 239 118 69 113 210 272
21 388 272 412 370 182 68 179 73 64 102 189 242
22 308 316 386 348 164 81 139 120 85 94 187 262
23 483 796 393 708 180 80 112 428 96 88 225 598
24 473 565 485 696 141 70 95 469 421 92 208 725
25 354 390 618 558 123 65 88 430 360 149 179 1,000
26 906 339 526 371 113 60 85 221 163 403 284 874
27 731 317 444 358 166 69 77 143 111 502 280 960
28 431 333 474 334 305 59 74 102 128 480 255 826
29 348   533 358 613 51 69 115 142 404 210 678
30 318   398 476 419 68 74 100 166 419 412 470
31 298   361   520   62 85   426   389