|
New England District Corps of Engineers Piezometers July 17, 2026 04:05 PM |
| Legend: | Questionable PZ Value |
| Piezometer | Date Time (EDT) |
Water Level (ft NGVD) |
Date Time Posted |
24-hr Change (ft) |
Data Quality |
|
UPPER CONNECTICUT RIVER BASIN Basin Regulator: Jeremy Kellett |
|||||
| Ball Mountain Dam | |||||
| PZ10 | 17 Jul 11:45 | 914.11 | 17 Jul 14:37 | -.25 | Okay |
| PZ11A | 17 Jul 11:45 | 823.49 | 17 Jul 14:37 | .04 | Okay |
| PZ11B | 17 Jul 11:45 | 826.08 | 17 Jul 14:37 | .02 | Okay |
| PZ12 | 17 Jul 11:45 | 849.00 | 17 Jul 14:37 | -.04 | Okay |
| PZ13 | 17 Jul 11:45 | 932.36 | 17 Jul 14:37 | -.32 | Okay |
| PZ14I | 17 Jul 11:45 | 844.77 | 17 Jul 14:37 | -.12 | Okay |
| PZ15I | 17 Jul 11:45 | 825.00 | 17 Jul 14:37 | -.02 | Okay |
| PZ16I | 17 Jul 11:45 | 855.32 | 17 Jul 14:37 | .21 | Okay |
| PZ17I | 17 Jul 11:45 | 895.64 | 17 Jul 14:37 | -.05 | Okay |
| PZ18I | 17 Jul 11:45 | 823.24 | 17 Jul 14:37 | .07 | Okay |
| PZ19I | 17 Jul 11:45 | 799.78 | 17 Jul 14:37 | -.05 | Okay |
| PZ1A | 17 Jul 11:45 | 825.33 | 17 Jul 14:37 | .03 | Okay |
| PZ1B | 17 Jul 11:45 | 843.06 | 17 Jul 14:37 | -.05 | Okay |
| PZ20 | 17 Jul 11:45 | 824.58 | 17 Jul 14:37 | -.03 | Okay |
| PZ21I | 17 Jul 11:45 | 880.51 | 17 Jul 14:00 | -.06 | Okay |
| PZ2A | 17 Jul 11:45 | 833.67 | 17 Jul 14:37 | -.02 | Okay |
| PZ2B | 17 Jul 11:45 | 840.84 | 17 Jul 14:37 | -.12 | Okay |
| PZ3A | 17 Jul 11:45 | 865.38 | 17 Jul 14:37 | -.04 | Okay |
| PZ3B | 17 Jul 11:45 | 877.81 | 17 Jul 14:37 | -.04 | Okay |
| PZ4 | 17 Jul 11:45 | 927.73 | 17 Jul 14:37 | -.08 | Okay |
| PZ5 | 17 Jul 11:45 | 904.72 | 17 Jul 14:37 | -.08 | Okay |
| PZ6 | 17 Jul 11:45 | 909.25 | 17 Jul 14:37 | -.28 | Okay |
| PZ7 | 17 Jul 11:45 | 912.60 | 17 Jul 14:37 | -.25 | Okay |
| PZ8 | 17 Jul 11:45 | 916.91 | 17 Jul 14:37 | -.33 | Questionable |
| PZ9 | 17 Jul 11:45 | 905.96 | 17 Jul 14:37 | -.26 | Okay |
| PZTailwater | 17 Jul 11:45 | -1,310.70 | 17 Jul 14:00 | .00 | Okay |
| North Hartland Dam | |||||
| PZ1A | 17 Jul 07:45 | 422.70 | 17 Jul 08:04 | -.24 | Okay |
| PZ1B | 17 Jul 07:45 | 426.64 | 17 Jul 08:04 | .02 | Okay |
| PZ2A | 17 Jul 07:45 | 416.36 | 17 Jul 08:04 | -.31 | Okay |
| PZ2B | 17 Jul 07:45 | 418.16 | 17 Jul 08:04 | .00 | Okay |
| PZ3 | 17 Jul 07:45 | 400.75 | 17 Jul 08:04 | .18 | Okay |
| PZ4 | 17 Jul 07:45 | 391.09 | 17 Jul 08:04 | .00 | Okay |
| PZ5A | 17 Jul 07:45 | 417.96 | 17 Jul 08:04 | -.22 | Okay |
| PZ5B | 17 Jul 07:45 | 425.40 | 17 Jul 08:04 | -.08 | Okay |
| PZ6A | 17 Jul 07:45 | 412.71 | 17 Jul 08:04 | -.27 | Okay |
| PZ6B | 17 Jul 07:45 | 418.01 | 17 Jul 08:04 | .01 | Okay |
| PZ7 | 17 Jul 07:45 | 404.37 | 17 Jul 08:04 | .19 | Okay |
| PZ8 | 17 Jul 07:45 | 390.16 | 17 Jul 08:04 | .00 | Okay |
| PZ9 | 17 Jul 07:45 | 391.00 | 17 Jul 08:04 | -.01 | Okay |
| North Springfield Dam | |||||
| PZ1 | 17 Jul 15:45 | 461.73 | 17 Jul 15:50 | -.02 | Okay |
| PZ12 | 17 Jul 15:45 | 497.96 | 17 Jul 15:50 | .03 | Okay |
| PZ13 | 17 Jul 15:45 | 457.66 | 17 Jul 15:50 | -.02 | Okay |
| PZ14 | 17 Jul 15:45 | 457.34 | 17 Jul 15:50 | -.01 | Okay |
| PZ15 | 17 Jul 15:45 | 461.45 | 17 Jul 15:50 | -.02 | Okay |
| PZ16 | 17 Jul 15:45 | 460.88 | 17 Jul 15:50 | -.03 | Okay |
| PZ17 | 17 Jul 15:45 | 454.24 | 17 Jul 15:50 | -.02 | Okay |
| PZ18 | 17 Jul 15:45 | 450.20 | 17 Jul 15:50 | -.02 | Okay |
| PZ19 | 17 Jul 15:45 | 465.22 | 17 Jul 15:50 | -.03 | Okay |
| PZ2 | 17 Jul 15:45 | 463.50 | 17 Jul 15:50 | -.02 | Okay |
| PZ20 | 17 Jul 15:45 | 464.18 | 17 Jul 15:51 | -.03 | Okay |
| PZ21A | 07 Jul 07:45 | 465.68 | 07 Jul 07:50 | -.03 | Okay |
| PZ21B | 07 Jul 07:45 | 489.11 | 07 Jul 07:50 | -.03 | Okay |
| PZ22 | 07 Jul 07:45 | 466.20 | 07 Jul 07:50 | -.03 | Okay |
| PZ23A | 07 Jul 07:45 | 467.86 | 07 Jul 07:50 | -.03 | Okay |
| PZ23B | 07 Jul 07:45 | 488.88 | 07 Jul 07:50 | -.03 | Okay |
| PZ24 | 07 Jul 07:45 | 505.16 | 07 Jul 07:50 | -.03 | Okay |
| PZ25A | 07 Jul 07:45 | 492.49 | 07 Jul 07:50 | -.03 | Okay |
| PZ25B | 07 Jul 07:45 | 523.18 | 07 Jul 07:50 | -.03 | Okay |
| PZ26A | 07 Jul 07:45 | 473.13 | 07 Jul 07:50 | -.03 | Okay |
| PZ26B | 07 Jul 07:45 | 528.02 | 07 Jul 07:50 | -.03 | Okay |
| PZ27 | 07 Jul 07:45 | 497.93 | 07 Jul 07:50 | -.03 | Okay |
| PZ3 | 17 Jul 15:45 | 470.62 | 17 Jul 15:50 | -.02 | Okay |
| PZ4 | 17 Jul 15:45 | 524.02 | 17 Jul 15:50 | .00 | Okay |
| PZ5 | 17 Jul 15:45 | 519.28 | 17 Jul 15:50 | -.03 | Okay |
| PZ6 | 17 Jul 15:45 | 494.40 | 17 Jul 15:50 | -.01 | Okay |
| PZ7 | 17 Jul 15:45 | 495.82 | 17 Jul 15:50 | -.26 | Okay |
| PZ8 | 17 Jul 15:45 | 460.63 | 17 Jul 15:50 | -.03 | Okay |
| PZ9 | 17 Jul 15:45 | 470.86 | 17 Jul 15:50 | -.04 | Questionable |
| PZWeirStage | 17 Jul 15:45 | 1.58 | 17 Jul 15:51 | .00 | Questionable |
| Otter Brook Dam | |||||
| PZ12A | 17 Jul 07:45 | 700.01 | 17 Jul 08:17 | .15 | Okay |
| PZ12B | 17 Jul 07:45 | 702.27 | 17 Jul 08:17 | .14 | Okay |
| PZ13A | 17 Jul 07:45 | 698.55 | 17 Jul 08:17 | .14 | Okay |
| PZ13B | 17 Jul 07:45 | 697.89 | 17 Jul 08:17 | .22 | Okay |
| PZ14A | 17 Jul 07:45 | 680.77 | 17 Jul 08:17 | .11 | Okay |
| PZ14B | 17 Jul 07:45 | 680.78 | 17 Jul 08:17 | .10 | Okay |
| PZ15A | 17 Jul 07:45 | 678.17 | 17 Jul 08:17 | .15 | Okay |
| PZ15B | 17 Jul 07:45 | 678.96 | 17 Jul 08:17 | .06 | Okay |
| PZ16A | 17 Jul 07:45 | 677.90 | 17 Jul 08:17 | .15 | Okay |
| PZ16B | 17 Jul 07:45 | 674.55 | 17 Jul 08:17 | .15 | Okay |
| PZ17 | 17 Jul 07:45 | 677.78 | 17 Jul 08:17 | .15 | Okay |
| PZ18 | 17 Jul 07:45 | 697.24 | 17 Jul 08:17 | .13 | Okay |
| PZ19A | 17 Jul 07:45 | 707.25 | 17 Jul 08:17 | .00 | Okay |
| PZ19B | 17 Jul 07:45 | 721.76 | 17 Jul 08:17 | .25 | Okay |
| PZ20A | 17 Jul 07:45 | 701.08 | 17 Jul 08:17 | .03 | Okay |
| PZ20B | 17 Jul 07:45 | 708.07 | 17 Jul 08:17 | -.18 | Okay |
| PZ21A | 17 Jul 07:45 | 705.40 | 17 Jul 08:17 | -.23 | Okay |
| PZ21B | 17 Jul 07:45 | 707.87 | 17 Jul 08:17 | -.32 | Okay |
| PZ22A | 17 Jul 07:45 | 676.89 | 17 Jul 08:17 | -.08 | Okay |
| PZ22B | 17 Jul 07:45 | 677.31 | 17 Jul 08:17 | -.09 | Okay |
| PZ23A | 17 Jul 07:45 | 702.49 | 17 Jul 08:17 | -.18 | Okay |
| PZ23B | 17 Jul 07:45 | 693.35 | 17 Jul 08:17 | -.01 | Okay |
| PZ24A | 17 Jul 07:45 | 704.66 | 17 Jul 13:41 | -.26 | Questionable |
| PZ24B | 17 Jul 07:45 | 723.29 | 17 Jul 13:41 | -.07 | Okay |
| Surry Mountain Dam | |||||
| PZ1 | 16 Jul 19:45 | 488.01 | 17 Jul 00:06 | .12 | Okay |
| PZ10 | 16 Jul 19:45 | 485.12 | 17 Jul 00:06 | -.06 | Okay |
| PZ11A | 16 Jul 19:45 | 488.34 | 17 Jul 00:06 | -.05 | Okay |
| PZ11B | 16 Jul 19:45 | 484.93 | 17 Jul 00:06 | -.06 | Okay |
| PZ12A | 16 Jul 19:45 | 487.57 | 17 Jul 00:06 | .11 | Okay |
| PZ12B | 16 Jul 19:45 | 485.33 | 17 Jul 00:06 | .10 | Okay |
| PZ13A | 16 Jul 19:45 | 489.42 | 17 Jul 00:06 | .11 | Okay |
| PZ13B | 16 Jul 19:45 | 493.56 | 17 Jul 00:06 | .09 | Okay |
| PZ14A | 16 Jul 19:45 | 490.06 | 17 Jul 00:06 | .12 | Okay |
| PZ14B | 16 Jul 19:45 | 488.67 | 17 Jul 00:06 | .10 | Okay |
| PZ15A | 16 Jul 19:45 | 489.08 | 17 Jul 00:06 | .12 | Okay |
| PZ15B | 16 Jul 19:45 | 487.20 | 17 Jul 00:06 | .09 | Okay |
| PZ16A | 16 Jul 19:45 | 487.00 | 17 Jul 00:06 | -.04 | Okay |
| PZ16B | 16 Jul 19:45 | 484.58 | 17 Jul 00:06 | -.06 | Okay |
| PZ17A | 16 Jul 19:45 | 489.68 | 17 Jul 00:06 | -.05 | Okay |
| PZ17B | 16 Jul 19:45 | 489.01 | 17 Jul 00:06 | -.05 | Okay |
| PZ4 | 16 Jul 19:45 | 488.99 | 17 Jul 00:06 | -.05 | Okay |
| PZ5 | 16 Jul 19:45 | 487.64 | 17 Jul 00:06 | -.05 | Okay |
| PZ9A | 16 Jul 19:45 | 486.09 | 17 Jul 00:06 | -.06 | Okay |
| PZ9B | 16 Jul 19:45 | 485.34 | 17 Jul 00:06 | -.06 | Okay |
| PZOW1 | 16 Jul 19:45 | 485.45 | 17 Jul 00:06 | -.06 | Okay |
| Union Village Dam | |||||
| PZ10A | 14 Jul 19:45 | 433.10 | 14 Jul 23:00 | Questionable | |
| PZ10B | 14 Jul 19:45 | 463.61 | 14 Jul 23:00 | Okay | |
| PZ11 | 14 Jul 19:45 | 419.45 | 14 Jul 23:00 | Okay | |
| PZ13 | 14 Jul 19:45 | 474.07 | 14 Jul 23:00 | Okay | |
| PZ14 | 14 Jul 19:45 | 453.59 | 14 Jul 23:00 | Okay | |
| PZ15 | 14 Jul 19:45 | 492.34 | 14 Jul 23:00 | Okay | |
| PZ16 | 14 Jul 19:45 | 465.40 | 14 Jul 23:00 | Okay | |
| PZ17 | 14 Jul 19:45 | 524.56 | 14 Jul 23:00 | Okay | |
| PZ5A | 14 Jul 19:45 | 436.21 | 14 Jul 23:00 | Okay | |
| PZ5B | 14 Jul 19:45 | 435.42 | 14 Jul 23:00 | Okay | |
| PZ6A | 14 Jul 19:45 | 422.36 | 14 Jul 23:00 | Okay | |
| PZ6B | 14 Jul 19:45 | 424.81 | 14 Jul 23:00 | Okay | |
| PZ7A | 14 Jul 19:45 | 421.41 | 14 Jul 23:00 | Okay | |
| PZ7B | 14 Jul 19:45 | 428.10 | 14 Jul 23:00 | Okay | |
| PZ8 | 14 Jul 19:45 | 419.25 | 14 Jul 23:00 | Okay | |
| PZ9 | 14 Jul 19:45 | 444.24 | 14 Jul 23:00 | Okay | |
| PZA3 | 14 Jul 19:45 | 420.54 | 14 Jul 23:00 | Okay | |
| PZA4 | 14 Jul 19:45 | 422.24 | 14 Jul 23:00 | Okay | |
| PZB3 | 14 Jul 19:45 | 427.90 | 14 Jul 23:00 | Okay | |