[UPDATED] December 2021 Water Level Chart Archived

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December 2021

I have archived the December 2021 Water Level Chart (at left), bringing 2021 to a close. Our general goal in December is to get the lake down to about 18 inches by the time it freezes over, without overshooting the mark. We have after all only 24 inches to play with. As it turns out, the lake froze over on December 20th with the lake level down just 1 foot. Precipitation for the month was 3.44 inches, average for December, bringing us to 46.18 inches for the year, 2.12 inches more than average. It is only because of the excessive rainfall we received in July (9 inches) and September (8.5 inches) that we ended the year a bit ahead of average precipitation because for most of the rest of the year, we fell short of monthly averages. And that’s about all I’m going to say about December. It’s a New Year.

Clary-Lake-2020-Retention-Time-and-Flush-Rate-OUTFLOWS2021-Clary-Lake-Retention-Time-and-Flushing-Rate-OUTFLOWOne big difference between 2020 and 2021 turned out to be the flushing rates and retention times. In 2020 we had a flushing rate of about 2.3x with a retention time of 140 days. In 2021 the flushing rate was 1.8x (the same as the published rate for Clary Lake) with a retention time of 240 days. This is in effect a measure of the amount of water that passed through Clary Lake: in 2020, a total of 16,632 acre feet of water passed through the lake, in 2021 that figure was  significantly less, only 13,274 acre feet. The lower flushing rate in 2021 very likely had a beneficial effect on water quality.

[UPDATE]: I was so intrigued with the difference in flushing rate and retention time for 2020 and 2021 that I decided to graph them to make the differences more evident. Here’s the result:

I’ll add data for 2022 as it becomes available.

I can’t end 2021 without highlighting an interesting but ultimately useless bit of data analysis I wasted time on this year. Everyone knows that I love charts. If you don’t know that by now, then you simply haven’t been paying attention! I’d like to show you two fascinating but useless charts I made this year. First a bit of explanation. I have long thought it would be cool if I could somehow correlate the flows from Clary Lake with the flows in the Sheepscot River as measured at the Sheepscot River Gaging Station which is located at the foot of Grand Army Hill. It turns out you really can’t correlate the two flows in any reasonable fashion for two primary reasons. First, because the hydrological characteristics of the Clary Lake watershed (9.9 square miles) and that of the larger Sheepscot River watershed (142 square miles) are quite different. Clary should contribute 6.9% of the water measured at the gaging station but that figure actually varied from a low of around 1% to a high of 60% with an average of around 12.4%. Sheesh. Second, nobody actually controls the flows on the river, but we do in fact do control the outflows from Clary Lake so it is largely our own management activities that make correlating the two flows almost impossible. It would be nice if Clary outflows were always 6.9% of Sheepscot River flows, but I guess that would be too easy! Anyways, here are two charts I made while investigating whether a correlation between lake and river flows exists. One shows Clary Flows as a percentage of the Sheepscot River flows. The average turned out to be 12.43%. The other is a simple visual comparison of the two flow amounts which I did to see if anything jumped out at me. Nothing did:

Here’s the 2021 Water Level Chart gallery:

Happy New Year everyone 🙂

A Year-End Message from Avian Haven

A nice year-end message from our friends at Avian Haven. I highly recommend looking at their Year End 2021 message!

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Dear Friends of Avian Haven,
Anyone looking back on 2021 can see effects of the pandemic almost everywhere in the human realm.  But faith in the endurance of the natural world helped us and many of you to hold hope.  Our combined efforts in 2021 made happy endings possible for the stories of many birds.  Images of some of them can be found here (3.5 MB).

All of us here send huge thanks for your role in sending these birds and many others back to their natural roles in the wild.  May these images help to buoy hopes for 2022! 

Merry 2021 Christmas from the Clary Lake Association!

We’ve had quite a year together and perhaps more than ever have come to realize that it ‘takes a village’. It takes all of us working together in common cause to realize our community dreams and aspirations. It takes a village to keep going when times are difficult and with many different ways of thinking and operating at play. This time of year our social customs lead us to a place of gathering in our own unique and traditional ways. We hope and trust that your holidays can be filled with what you love most and that you and all that you hold dear remain safe, healthy and ready to take on a new year of friendship, kindness and compassion.

Merry Christmas…Happy Holidays…Happy New Year!

20 December 2021: She’s Froze!

campic1-ice-in-12-20-2021Clary Lake has been trying to freeze over for about 3 weeks now, first at one end, then at the other. Each time it’s melted off. A good section out in front of my place has been ice free all along thanks to the ducks that come to our bird feeding station, they splash around and keep the ice from forming. Clary has just been waiting for a good cold night to freeze over, and last night was it. This morning the temperature was a paltry 9.9° F and from all appearances, the lake is now solidly frozen over. There is no sign of ducks today! Historically, A review of our Ice In and Ice Out Dates page shows that 12/20 is on the late side for the lake to freeze over. With the exception of the freak year in 2016 when the lake actually didn’t freeze over completely until January 15th, this is the latest ice-in date since the lake froze over on December 30, 2006. Continue reading

Maine Lakes Fall 2021 Newsletter Is Out

Maine Lakes (formerly the Maine Lakes Society) has posted their Fall 2021 Newsletter and as usual, they’ve done a fantastic job of highlighting Maine Lakes and the issues they face. As usual, they cover a lot of ground. I found section 3 Recovering Loon Years Lost: Maine’s New Loon Stewardship Project to be a particularly compelling read, seeing as how loons are a prominent aspect of summers on Clary Lake. Our loons haven’t successful raised a family in quite a few years; the last time they actually managed to hatch any chicks was in the summer of 2018 (see: 27 June 2018: Loon Family Pictures) and sadly, both babies unaccountably disappeared by the 4th of July (see: 04 July 2018: Loon Chicks Missing). They nested again in 2019 but failed to hatch any chicks and we have not seen our loons attempting to nest since, a situation which is both highly unusual and quite disturbing.

A preliminary screening has identified 99 Maine lakes to be included in the Loon Stewardship Project. Clary Lake is not on that list, but ultimately, ALL Maine lakes will be considered and we look forward to participating in this program in whatever ways are deemed appropriate. Stay tuned for more about this interesting and important initiative.

floating_loon_nestThe CLA has a history of trying to foster loon nesting on Clary Lake. Back in the spring of 1999, the Clary Lake Association built and launched a floating loon nest. It disappeared after a while and it isn’t clear if the nest was ever actually used by anything besides turtles. The nest, which we thought was lost, turned up again a couple of summers ago (see: 03 June 2020: Floating Loon Nest Found After 21 Years).

There is loads more of interest in Maine Lake’s latest newsletter including an excellent write up about the LakeSmart program, something which should be of interest to all of Clary’s lake shore owners. I hope you take some time to read this newsletter! Here’s a link to the Fall 2021 Newsletter in HTML format:

If you prefer you can view a printable PDF version

The Clary Lake Association has been a supporter of Maine Lakes for a long, long time and continues to offer our financial support to this important organization.

November 2021 Water Level Chart Archived

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November 2021

I have archived the November 2021 Water Level Chart (at left). The lake level in November was like a roller coaster ride. Our general plan for a dam operations in November is to get the lake level down a foot or so below the HWM in preparation for the lake freezing over sometime in December. A large rain event on the last day of October however brought the lake up to +0.25 ABOVE the high water mark, the highest the lake has been all year! On the first day of November we pulled one of the three remaining stop logs and opened the gate 1.05 feet to drain off some water which resulted in the lake level dropping 1.18 feet over over the next 12 days. Over the rest of the month we had numerous rain storms including one of 1.22 inches on the 12th and a 1.10 inch storm on the 22nd. This rainfall kept the lake level up higher than we would have liked. We ended the month with the lake level down 1.13 feet. Continue reading

Happy Thanksgiving from the Clary Lake Association!

Usually I post a more or less traditional picture with traditional Thanksgiving sentiments, perhaps a Turkey or maybe a cartoon of a Turkey or even once I posted a picture of a turkey made of hotdogs (sorry!). This year I thought this picture from Clary_cam2 of a Thanksgiving Daybreak Muskrat was an appropriate thing to post.

Happy Thanksgiving from the Clary Lake Association!

19 November 2021: Live Stream the Clary Cams!

You’ve always been able to live stream the Clary cams IF you were technically savvy enough to install the right plugin in your browser or conversant with a program like VLC. It certainly wasn’t easy and I suspect most people have been content to simply look at the pictures that are updated every 2 minutes rather than deal with trying to get a live feed working. I’ve recently added all 3 Clary Cams to the IP Cam Live website which takes the H.264 compressed video stream from a  camera and converts it to MPEG format which most modern browsers can display without special plugins. Yay!!

The pictures that are displayed on the website are beautiful 1920 x 1080 pixel images (like the one above). The live video feed uses a HD stream with a resolution of 720p and a bit rate of 512K. Not the highest resolution and not as nice as the still pictures, but certainly pleasant to look at. One reason for choosing this live stream format is the bandwidth requirement is lower. Two of these cameras (1 & 3) feed through my internet connection and I don’t want it to bog down. You may still see “buffering” message from time to time, depending on how many people are viewing the stream.

You’ll now find “Live stream in your browser” links for each camera on the Webcam page. Here are the links:

Clary_cam1: Live Stream in your browser

Clary_cam2: Live stream in your browser

Clary_cam3: Live stream in your browser

I’m interested in your feedback! Send me an email (or use our Contact Form) and let me know what you think of the streams, and if you’re having any issues.

 

14 November 2021: Clary_Cam1 Replaced

Clary_Cam1 has been acting up in recent weeks and has been difficult and at times, impossible to connect to though it continued uploading pictures. It finally died quietly without a whimper last night. Fortunately I had a brand new identical spare camera on hand so I was able to replace it today without difficulty. It wasn’t quite a drop in replacement, but almost. I’ve also confirmed that the remote live connect to Cam1 and Cam3 is working, assuming your browser supports/trusts the Foscam plugin. Cam2 resides on a different network so I’ve not been able to tweak the router settings to allow remote connections. C`est la vis. I also haven’t gotten the VLC connections working again and probably won’t.

The Webcam Pages on this site are very popular! In 2020 the page was view 2691 times and so far in 2021 it has been viewed 3431 times. There are better cameras out there with more features that are easier to view live. I’m researching this.

October 2021 Water Level Chart Archived

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October 2021

I have archived the October 2021 Water Level Chart (at left). October was looking to be a very dry month with rainfall well below normal until the next to the last day of the month when a significant wind and rain storm blew through the area. I recorded 2.68 inches of rain by the time the weather cleared on the 31st, bringing our monthly total to 4.34 inches, just shy of the average for October of 4.45 inches. There was a major 3 day northeaster back on the 25th of the month that was forecast to drop 3-5 inches of rain here, but it turned out to be mostly a southern Maine rain event; here we received less than an inch of rain. I thought we’d end the month with the lake level down around 1 foot below the top of the dam, but instead, by the end of the day on the 31st the there was water running OVER the top of the dam, with the lake level the highest it’s been all year. This morning as I’m writing this, the lake level is 0.25 above the High Water Mark, and still rising. Continue reading

Exploring Lake Phenomena: Langmuir Circulation

From time to time I like to highlight different lake phenomena, and today’s high winds and waves are a great opportunity to discuss Langmuir Circulation. The waves today are really stirring up the water, it’s brown and quite turbid and there are long lines of white froth on the water aligned with the wind direction. I’m sure you’ve seen this phenomena before. You can see those lines of froth in the webcam picture at left. Sitting here in my upstairs home office and looking out the window down at the lake, those lines of white froth are very evident. Continue reading

A Harvest Message

Hello to all who take an interest in Clary Lake – those who live on its shores, members and non-members alike, friends and family who come to visit lakeshore owners, those who make use of the State boat launch and those of you who are catching this message by way of just checking in on the website.

Over this last Spring/Summer season we have all been delivered a bit from the intrusions and curtailments that a climate of pandemic has generated. What a blessing it was to be out in Nature and partake of the many activities in and around the lake with friends and loved ones. We were able to safely congregate for an Ice Cream Social and to hold our Annual Meeting, seemingly without detriment to anyone’s health. We hope, as we move further and further away from precaution-minded operating in the world, that we can add to these gatherings, other events on a regular basis; events you can always count on annually, such as an annual Marsh Tour, Coffee Clutch/’Dock Hopping’ events out on the lake; 4th of July CLA float; Community Cookout; Harvest Pot Luck; Winter Ice Frolic* and February Doldrums Hors d’oeuvres Party, to name a few! Continue reading

September 2021 Water Level Chart Archived

9 Clary-Lake-Water-Level-September-2021I have archived the September 2021 Water Level Chart (at left). September was on track for being an average, ho-hum kind of month with more or less normal rainfall (for a change!) and a stable unchanging water level until the 27th when we received a whopping 4.5 inches of rain in one storm. This sounds like a lot, and it was a lot, but it only brought the lake up 0.89 feet, from -1.02 feet below the HWM to just -0.13 feet below it. While this sounds like a lot, it’s actually a runoff multiplier of only 2.4X and considering how much rain we’ve had this summer, I expected the lake to have come up a lot more. By all rights we should have had water pouring over the full width of the dam but in fact we just had a wee bit dribbling over the top in a few spots. I won’t say I was disappointed, but I was surprised! The old rule of thumb is that an inch of rain should bring the lake up 4″ (a 4X multiplier) and if that rule had held true, the lake would have risen 18 inches instead of only 10 inches. For that matter, we’ve actually seen runoff multipliers considerably larger than 4X in the past. Continue reading

2021 Courtesy Boat Inspection Season Finished

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We’ve concluded our 3rd season of Courtesy Boat Inspections at the State boat launch. There is still some boating activity but it has slowed  down considerably since Labor Day weekend and I think it’s safe to say that anyone trailering a boat to go fishing this time of year are both avid and conscientious fishermen and are well aware of the need to clean their boats and trailers of hitchhiking plants. Most CBI programs ended their season on Labor Day. We decided to continue through September.

The main purpose our CBI program is two-fold. First is to prevent the accidental introduction of invasive plants into Clary Lake and second, to educate the General Public about the risks posed to Maine lakes from invasive plants and to encourage them to inspect, clean, and dry their boats after use. This year we removed 4 plant fragments from incoming boats, none of which turned out to be invasive. Statewide there were a total of 2,539 plant fragments removed from boats and trailers, 19 of which turned out to be invasive plants. The Maine DEP’s 2021 CBI Dashboard shows the lakes that have CBI programs on them and where invasive plants were intercepted this year. Continue reading

21 September 2021: Dry Fire Hydrant Installation Complete

20210920_113534It’s been a long time coming, but finally the dry fire hydrant installation over at the Clary Lake dam is complete. The work was started on Saturday but we encountered ledge which required a redesign of the piping and a few more elbows. Work resumed on Monday and proceeded quickly. The hydrant is actually located on land belonging to Steve and Julie Cowles, adjacent to the Clary Lake dam property. Access to the hydrant is over the Association property. Many thanks to David Boynton for donating his time and equipment and for Steve Cowles for managing this project!

The Clary Lake Association provided the funding for this project and has plans to install another dry fire hydrant in Jefferson near the intersection of Routes 215 and 126 perhaps as soon as next year. Here are more pictures of this installation:

16 September 2021: Website Done For Now!

After three days of more or less non-stop work on the website (and a couple of sleepless nights!) I’m fairly happy with where it stands. On Monday I announced I was going to install a new responsive website theme, on Tuesday I did that, on Wednesday I completely redesigned the menus (after first accidentally deleting the old ones!) and today, four days later, after making some final tweaks to the menus, I’m proclaiming the site redesign done. More or less. Sorta. One thing I’ve learned over the past fourteen years running a website for the Clary Lake Association is that they’re never done, they’re always a work in progress. Continue reading

15 September 2021: Ain’t Life Grand?

I had a minor malfunction here in website land this morning. A simple and truly functional menu layout is the secret to a good website and I haven’t been particularly happy with the old menus since switching to a new responsive website theme.  In the process of “fixing” them I managed to break them instead. Badly. I should have had that second cup of coffee before sitting down to work! Fortunately I make regular backups and I’ve restored the system. Work continues, and I appreciate your patience.

14 September 2021: Responsive Website Theme Installed

I’ve updated the Clary Lake Association website with a new fully responsive mobile-ready and mobile-friendly theme. You might recall that I threatened to do this just yesterday! In fact I had no idea that I’d be cutting over to a new site so soon but I found a more or less suitable theme that required only minor changes and those took less time than I had anticipated. Continue reading

We’re Contemplating Some Site Changes

I’ve grown quite fond of the look and feel of the twenty-ten “theme” in use on this website. It’s clean, simple and fast, but it’s NOT what they call in the website industry “responsive” i.e., it presents the same pages rendered for a desktop computer to all visitors whether they’re viewing the site with a desktop computer, a tablet, or a phone. This can make accessing and using this site hard for people using devices with small screens because they’ve got to continually zoom-in and zoom-out to get pages and menus sized appropriately. Those of you who have been accessing this site on your smart phones know exactly what I’m talking about. Modern themes can dynamically adjust the site’s pages to fit whichever device a visitor is using. It’s long past time when we should have moved on to a responsive website theme.

To that end I’ve begun looking for a suitable replacement. My primary goal is to implement a responsive theme while keeping our current functionality and basic layout, and without breaking the site too badly. Stay tuned and if you show up and the site looks a mess, know that I’m working on it!