Lake Stewards of Maine   Volunteer Lake Monitoring Program
Near realtime Secchi lake transparency data
Lake data: Long Pond
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Long Pond in Belgrade, Maine     5272   More about this lake


Volunteer lake monitors

    Peter Kallin
    		 



Recent web-entered water clarity (Secchi) readings               [Enter a new reading]
Date
(Newest first) 		  Station   Secchi
Depth [m]		   Remarks   Volunteer
11/21/2021  1  5.70  Surface Temp 8.8 C. Fall turnover has occurred in upper basin.  Peter Kallin
11/08/2021  1  5.85  Surface Temp 11.5C; Fall turnover has occurred in upper basin.  Peter Kallin
10/25/2021  1  4.70  Surface Temp 15.0 C. overcast, cold, light rain.  Peter Kallin
10/11/2021  1  5.80  Surface Temp 18.3C, Gloeo: 0  Peter Kallin
09/27/2021  1  5.83  Surface Temp 20.7 C, Gloeo: 0  Peter Kallin
09/13/2021  1  5.85  Surface Temp 21.4C, windy  Peter Kallin
08/30/2021  1  6.50  Surface Temp 24.0C Lots of pollen; Gloeo 0.5  Peter Kallin
08/16/2021  1  7.60  Surface Temp 26.1C, Gloeo: 2.0.  Peter Kallin
07/29/2021  1  6.85  Surface Temp 23.2C Anoxic below 9 Meters.  Peter Kallin
07/15/2021  1  6.45  Surface Temp 22.6C. Anoxic below 14 meters  Peter Kallin
07/01/2021  1  6.90  Surface Temp 25.0C. Severe storms yesterday, approximately 1' rain. Debris in water.  Peter Kallin
06/16/2021  1  6.70  Surface Temp 21.4.C. Windy, lots of debris/pollen etc. Rain(~1/2') in previous 24 hours.  Peter Kallin
06/02/2021  1  7.50  Surface Temp 18.1C Thermocline at 7 M  Peter Kallin
05/18/2021  1  6.60  Surface Temp 14.8C  Peter Kallin
05/03/2021  1  7.15  Surface Temp 11.0 C  Peter Kallin
04/20/2021  1  7.27  Surface Temp 9.3C  Peter Kallin
04/06/2021  1  6.60  Ice out last night. 4 degrees C 99% O2 to the bottom  Peter Kallin
11/14/2020  1  6.40  Surface Temp 9.5 C. Fall turnover has occurred in both basins.  Peter Kallin
11/01/2020  1  6.00  Surface Temp 10.6C. Fall turnover has occurred in upper basin.  Peter Kallin
10/18/2020  1  5.15  Surface Temp 14.2C; rain yesterday, dam open  Peter Kallin
10/05/2020  1  6.35  Surface Temp 17.5C, lots of pine needles, leaves in water; Gloeo: 0  Peter Kallin
09/21/2020  1  5.60  Surface Temp 17.6C, lots of pollen; Gloeo: 0  Peter Kallin
09/08/2020  1  6.80  Surface Temp 22.6C. Gloeo: 1. Lots of wind yesterday.  Peter Kallin
08/25/2020  1  7.20  Surface Temp 24.6C; Gloeo: 01  Peter Kallin
08/11/2020  1  7.10  Surface Temp 27.9 C Gloeo: 1  Peter Kallin
08/06/2020  1  6.64  Surface Temp 25.3C, Gloeo: 1  Peter Kallin
07/27/2020  1  6.60  Surface Temp 26.0 C. Gloeo: 1, overcast, light rain.  Peter Kallin
07/15/2020  1  7.05  Gloeo: 1 , 2'+ rain last night  Peter Kallin
07/14/2020  1  6.82  Surface Temp 25.1C, Overcast, windy and dark  Peter Kallin
06/30/2020  1  6.00  Over 2' rain previous 24 hr. Surf Temp 23.4 C.  Peter Kallin
06/17/2020  1  7.00  Surface Temp 21.2C Lots of pollen  Peter Kallin
06/04/2020  1  7.00  Surface Temp 18.7C, lots of pollen  Peter Kallin
05/19/2020  1  5.60  Definite greenish tinge,  Peter Kallin
05/05/2020  1  5.20  Windy and overcast. Lots of pollen, debris in water.  Peter Kallin
04/21/2020  1  5.80  Lots of debris in water from high winds last few days. Greenish tinge to water.  Peter Kallin
04/07/2020  1  7.15  Ice-out upper basin yesterday. Lower basin still iced in.  Peter Kallin
10/30/2019  1  5.38  Upper basin has turned over.  Peter Kallin
10/14/2019  1  5.20  Hypolimnion deepening, greenish tinge in the water.  Peter Kallin
09/30/2019  1  6.50  Lots of pine needles, leaves, etc. Gloeo= 0  Peter Kallin
09/15/2019  1  5.95  Gloeo: 0  Peter Kallin
09/01/2019  1  6.95    Peter Kallin
08/19/2019  1  6.00  Rained yesterday.  Peter Kallin
08/05/2019  1  7.10  Gloeo:01  Peter Kallin
07/18/2019  1  6.50  Rained yesterday.  Peter Kallin
07/03/2019  1  6.10  Lots of pollen. Gloeo= 0  Peter Kallin
06/17/2019  1  6.55  Lots of pollen. Gloeo= 0  Peter Kallin
05/31/2019  1  7.16  Lots of popple fuzz in the water.  Peter Kallin
05/20/2019  1  7.32  Rained much of previous 24 hours  Peter Kallin
05/04/2019  1  6.56  Rained much of previous 24 hours  Peter Kallin
10/22/2018  1  4.05  Fall turnover has occurred in upper basin  Peter Kallin
10/06/2018  1  5.20  Green tinge to the water.  Peter Kallin
09/23/2018  1  5.60  Windy last few days. Greenish tinge to water.  Peter Kallin
09/09/2018  1  6.15  Gloeo 1  Peter Kallin
08/26/2018  1  6.65  Gloeo: 1  Peter Kallin
08/13/2018  1  6.86  Gloeo 2, cloudy  Peter Kallin
07/30/2018  1  6.80    Peter Kallin
07/16/2018  1  6.60  Wind and rain last night. Gloeo: 2  Peter Kallin
07/02/2018  1  6.75  Hot, humid, and breezy.  Peter Kallin
06/18/2018  1  6.60    Peter Kallin
06/03/2018  1  7.40    Peter Kallin
05/19/2018  1  6.70  Cloudy and windy  Peter Kallin
05/06/2018  1  6.48  ice out: 3/26/18; overcast, windy past couple days  Peter Kallin
11/21/2017  1  5.85  Fall turnover has occurred. Last entry for year. Pulled boat today. :(  Peter Kallin
11/05/2017  1  4.07  storm deepened mixed layer by 5 M  Peter Kallin
10/21/2017  1  5.08  Mixed layer deepening  Peter Kallin
10/04/2017  1  6.40    Peter Kallin
09/15/2017  1  6.10  Gloeo: 0  Peter Kallin
08/27/2017  1  6.65  Gloeo: 1  Peter Kallin
08/14/2017  1  7.00  Gloeo: 1  Peter Kallin
07/29/2017  1  7.00    Peter Kallin
07/12/2017  1  6.90    Peter Kallin
06/25/2017  1  7.40  Gloeo: 1  Peter Kallin
06/11/2017  1  7.10  windy  Peter Kallin
05/28/2017  1  6.92  lots of pollen, popple cotton in water  Peter Kallin
05/16/2017  1  7.28  Windy  Peter Kallin
05/02/2017  1  6.70  overcast  Peter Kallin
10/27/2016  1  4.80  Fall turnover has occured  Peter Kallin
10/11/2016  1  5.00    Peter Kallin
09/22/2016  1  6.65    Peter Kallin
09/04/2016  1  6.70    Peter Kallin
08/23/2016  1  7.45    Peter Kallin
08/09/2016  1  7.40    Peter Kallin
07/25/2016  1  7.30    Peter Kallin
07/12/2016  1  7.20    Peter Kallin
06/28/2016  1  7.50    Peter Kallin
06/11/2016  1  6.90  dark overcast, light rain  Peter Kallin
05/31/2016  1  8.60    Peter Kallin
05/14/2016  1  7.56    Peter Kallin
05/01/2016  1  7.22    Peter Kallin
04/18/2016  1  6.95    Peter Kallin
04/02/2016  1  6.75  Overcast, light rain  Peter Kallin
10/24/2015  1  4.96  Upper basin turned over  Peter Kallin
10/07/2015  1  5.40  6' of rain last week  Peter Kallin
09/24/2015  1  7.25    Peter Kallin
09/10/2015  1  6.88  Overcast. Rain showers last night.  Peter Kallin
08/25/2015  1  7.15  Overcast  Peter Kallin
08/10/2015  1  7.38  calm  Peter Kallin
07/27/2015  1  6.68  Overcast. Dead calm  Peter Kallin
07/24/2015  1  6.70  Cloudy and windy.  Peter Kallin
07/06/2015  1  6.60    Peter Kallin
06/22/2015  1  6.40    Peter Kallin
06/10/2015  1  6.90  Windy and thunderstorms previous day.  Peter Kallin
05/29/2015  1  6.65  Heavy thunderstorms previous day  Peter Kallin
05/15/2015  1  6.62  lots of white pine pollen on the surface  Peter Kallin
05/05/2015  1  5.85  overcast and breezy  Peter Kallin
04/29/2015  1  5.90  Several days of showers/rain prior  Peter Kallin
10/25/2014  1  4.25  5 in of rain and winds over 20 mph previous 3 days  Peter Kallin
10/09/2014  1  5.04    Peter Kallin
09/22/2014  1  5.26  Some rain last night  Peter Kallin
09/09/2014  1  5.62    Peter Kallin
08/27/2014  1  6.10    Peter Kallin
08/13/2014  1  5.90  0830- just before the rain  Peter Kallin
07/27/2014  1  5.85    Peter Kallin
07/14/2014  1  6.22    Peter Kallin
06/29/2014  1  7.12    Peter Kallin
06/16/2014  1  5.75  blustery wind, white pine pollen in water  Peter Kallin
05/29/2014  1  7.88  nice calm day  Peter Kallin
05/16/2014  1  6.95  10 mph wind, gusts to 12 Time: 1115  Peter Kallin

• View plotted values for 2022 or for earlier seasons

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