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USGS Surface-Water 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


Naugatuck Valley Planning Region County, Connecticut
Hydrologic Unit Code 011000051205
Latitude  41°33'25", Longitude  73°03'17" NAD27
Drainage area 174.0  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 -> 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
1 524 323 411 655 583 340 139 184 237 749 299 540
2 490 293 410 529 501 227 181 118 580 654 256 425
3 427 302 488 498 430 193 320 103 376 560 195 321
4 421 474 417 664 510 167 191 100 604 550 170 340
5 366 484 389 620 523 149 190 124 604 463 159 373
6 346 333 788 525 748 134 349 114 626 274 145 361
7 344 267 1,090 450 746 133 166 188 416 253 143 396
8 292 273 947 831 683 162 152 158 296 326 137 343
9 302 256 619 687 622 216 239 126 225 213 129 249
10 812 248 724 476 761 173 601 248 297 170 125 258
11 782 253 745 388 642 138 539 186 249 153 152 545
12 707 253 676 729 433 115 342 109 214 140 344 643
13 716 271 531 720 319 114 285 141 344 143 405 465
14 815 239 587 571 279 135 305 105 248 212 334 286
15 705 209 546 598 282 120 244 134 138 148 234 255
16 628 257 459 624 346 100 411 128 117 149 267 321
17 527 339 573 519 342 98 518 100 98 191 231 410
18 354 474 613 516 265 101 689 561 132 149 191 794
19 330 407 565 575 235 103 489 639 172 128 179 862
20 437 260 431 505 275 88 339 512 113 127 159 883
21 337 231 400 385 384 81 232 320 95 241 152 760
22 283 259 361 363 277 101 173 194 98 234 257 579
23 391 573 514 561 293 133 144 346 101 146 233 592
24 391 445 693 538 236 107 115 357 304 127 192 586
25 481 329 916 445 200 85 112 342 491 153 162 738
26 854 308 710 380 173 72 110 216 467 301 221 650
27 717 315 536 426 198 117 97 155 528 356 286 694
28 551 466 530 344 281 93 139 120 386 341 247 919
29 509 1,300 570 336 361 73 115 121 599 308 213 868
30 402   430 394 312 162 233 111 595 363 312 672
31 341   383   440   133 97   355   507