Non-flash version.

Pawtuckaway Lake, Nottingham, NH, Levels at Dolloff Dam




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Chart created by Jack Hodgson using Google Charts Tools, based on data from NH DES.

Datatable parsed list: bazlabs.com/dolloffgauges/datatableparserlist.php

Datatable in JSON format: http://bazlabs.com/dolloffgauges/api_desTableEntire.php


Notable nearby levels:

"Official "Summer Level" 250.4' USGS (25' Local) Jacob.Ruiter@des.nh.gov
Mary's Rock:
Green-buoy rock: 248.23 (-2.17)
Pre-2016 dock: First leg: 248.23 (-2.17)
Inner Beach Rock: 247.00 (-3.4) estimated 2016-03-16
Pre-2016 dock: Last leg: 246.98 (-3.42)
Walk-across: 246.4 (-4.0) approx. Varies depending on how wet you're willing to get.
Proposed New drawdown level: 245.6ft (-4.82) (src: Tom Duffy email June 2012)
Official Old "Winter Level" is 243.4' USGS (18' Local) corresponding to a normal 7' drawdown."Jacob.Ruiter@des.nh.gov

Earlier, flash-based, version of this chart here.

Most recent 14 days of flow rates at Lamprey River Newmarket
Pulse release triggered by 15 days of flow less than 16cfs.


Past years drawdown milestones

Key: date | # days since start

2016201520142013201220112010
-0 ft.2016-10-282015-10-132014-10-142013-10-162012-10-072011-10-122010-10-12
-1 ft.2016-10-282015-10-2072014-10-2172013-10-2482012-10-20132011-10-25132010-10-208
-2 ft.2016-11-0692015-10-26132014-10-29152013-10-29132012-10-25182011-11-07262010-10-2715
-3 ft.2016-11-14172015-11-07252014-11-03202013-11-04192012-10-29222011-11-15342010-11-0120
-4 ft.2016-11-24272015-11-13312014-11-08252013-11-10252012-11-13372011-11-21402010-11-0625
-5 ft.2015-12-12602014-11-22392013-12-17622012-12-04582011-12-07562010-11-2241
-6 ft.2014-02-091162013-01-201052012-01-19992010-12-0554
-7 ft.
Max2016-02-01, 5.362015-03-09, 5.982014-03-03,6.172013-01-28,6.442012-1-23,6.042011-02-05,6.59