Please do the math for me

Island Girl · 08-28-2025, 04:07 PM

Looking to see how much in inches the lake has dropped since August 22. I used to look at Bizer’s chart but forgot the formula to calculate.

Thanks
IG

P-3 Guy · 08-28-2025, 05:00 PM

According to the state data here: https://www.des.nh.gov/sites/g/files...-chart2025.pdf

the lake level has gone down 1.68 inches since the 22nd.

Island Girl · 08-28-2025, 08:11 PM

Just in the last couple of days.

jeffk · 08-29-2025, 06:10 AM

As of this morning, August 29th @ 6 am, the lake is 7.68 inches lower than the mean for this time of year.

08-28-2025, 04:07 PM	#1
Island Girl Senior Member Join Date: Jul 2002 Location: Central MA Posts: 2,356 Thanks: 18 Thanked 574 Times in 181 Posts	Please do the math for me Looking to see how much in inches the lake has dropped since August 22. I used to look at Bizer’s chart but forgot the formula to calculate. Thanks IG __________________ Island Girl ....... Make Lemonade

08-28-2025, 08:11 PM	#3
Island Girl Senior Member Join Date: Jul 2002 Location: Central MA Posts: 2,356 Thanks: 18 Thanked 574 Times in 181 Posts	Hmmm looks like more Just in the last couple of days. __________________ Island Girl ....... Make Lemonade

08-28-2025, 05:00 PM	#2
P-3 Guy Senior Member Join Date: Apr 2011 Location: Under the former KNHZ bounce pattern Posts: 507 Thanks: 4 Thanked 213 Times in 116 Posts	According to the state data here: https://www.des.nh.gov/sites/g/files...-chart2025.pdf the lake level has gone down 1.68 inches since the 22nd.

08-29-2025, 06:10 AM	#4
jeffk Senior Member Join Date: Feb 2004 Location: Center Harbor Posts: 1,191 Thanks: 212 Thanked 460 Times in 263 Posts	As of this morning, August 29th @ 6 am, the lake is 7.68 inches lower than the mean for this time of year.