| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 28278 |
16 Sep 2023 @ 1045 |
--- |
cb |
Greenish blue, clear, calm & overflowing |
| 27896 |
01 Sep 2023 @ 1127 |
--- |
cb |
very clear, calm, greenish blue, overflowing. 3 Trees 3" blips & overflowing |
| 27853 |
29 Aug 2023 @ 1856 |
--- |
cb |
To steamy to see this morning. Tonight it's clear, blue green in color, in overflow. 3 Trees bubbling 2-3" and overflowing. |
| 27792 |
26 Aug 2023 @ 0920 |
--- |
cb |
pool is clear, green, in overflow, no bubbles. 3 trees has a weak blooping boil & in overflow. |
| 27621 |
15 Aug 2023 @ 1605 |
--- |
cb |
a tad bit cloudy & greenish with small quarter-ping pong ball sized bubbles floating up and breaking the surface. They look like mini jellyfish. pool is in overflow & 3 Trees is active |
| 27594 |
14 Aug 2023 @ 1505 |
--- |
cb |
pool is clear, greenish & overflowing. 3 trees is blooping to ~3"-4" and in overflow |
| 27307 |
28 Jul 2023 @ 2114 |
--- |
SantaFe108 |
Clear and calm, no bubbles, and overflowing. 3 trees feature has tiny splashing. |
| 27217 |
25 Jul 2023 @ 0855 |
--- |
mhreed |
Much less cloudy than on Sunday. |
| 27195 |
24 Jul 2023 @ 1230 |
--- |
bbev |
Still cloudy and flat, no bubbles. |
| 27168 |
23 Jul 2023 @ 1409 |
--- |
mhreed |
Cloudy blue-green color. Reported in this condition this morning by bbev. |
| 27162 |
23 Jul 2023 @ 1312 |
--- |
bbev |
Looking a little milky today. Previous days observation have been that the pool has been clear and able to see the bottom. Not so today! Three trees is active and clear |
| 27126 |
19 Jul 2023 @ 1138 |
--- |
Polly |
Crystal clear and calm
3 Trees bubbler is active
Tiny bubbler on right is very small and intermittent. |
| 27115 |
18 Jul 2023 @ 0932 |
--- |
Polly |
Crystal clear |
| 27100 |
17 Jul 2023 @ 1005 |
--- |
Polly |
Clear and calm.
Right bubbler is tiny and intermittent.
3 Trees has light steam. |
| 27072 |
15 Jul 2023 @ 1135 |
--- |
Polly |
Emerald is clear and calm. 3 Trees active. Bubbler on right very tiny and occasional. |
| 27065 |
14 Jul 2023 @ 1016 |
--- |
Polly |
Clear
3 Trees and tiny bubbler on right active
Small amount of runoff |
| 27046 |
13 Jul 2023 @ 1135 |
--- |
Polly |
Mostly clear - can’t tell for certain if it’s completely clear due to wind ripples. Tiny bubbler to right and 3 Trees active. No convection seen. |
| 27030 |
12 Jul 2023 @ 1221 |
--- |
Polly |
Clear with little wind ripples. Bubblers are quiet. I cannot see any runoff. Similar at ~1600. |
| 27029 |
12 Jul 2023 @ 0855 |
--- |
Polly |
Typical morning steam, but appears to be clear. 3Trees feature is steamy but did not see bubbles. Light overflow. |
| 27010 |
11 Jul 2023 @ 0930 |
--- |
Polly |
Clear, can see to bottom. Convection left front.
3 Trees a little steamy, right bubbler quiet. Maybe a little overflow. |
| 26992 |
10 Jul 2023 @ 1640 |
--- |
Polly |
Tiny bubbles and convection left of center. Still cloudy, but less so than 2 hours ago. |
| 26991 |
10 Jul 2023 @ 1140 |
--- |
Polly |
Emerald is cloudy. Still cloudy at ~1425.
Report of heavy rain that lasted about 10 minutes overnight that may be related. |
| 26976 |
09 Jul 2023 @ 1757 |
--- |
Polly |
Back up and overflowing. |
| 26975 |
09 Jul 2023 @ 1700 |
--- |
Polly |
Well below overflow. |
| 26964 |
09 Jul 2023 @ 1445 |
--- |
cb |
clear, green, calm & in overflow. 3 trees is blurping to a few inches & overflowing |
| 26971 |
09 Jul 2023 @ 1120 |
--- |
Polly |
Emerald is crystal clear this morning. I can see all the way past the logs to the bottom. I did not see any overflow. The right bubbler is slightly bubbling. |
| 26911 |
08 Jul 2023 @ 1601 |
--- |
Polly |
Convection left front of pool. I cannot see the bottom. (Possibly at least partially due to clouds overhead.) 3 Trees and bubbler to the right are active. |
| 26910 |
08 Jul 2023 @ 1246 |
--- |
Polly |
Both the Three Trees and a tiny bubbler to the right were ie. I can see to the bottom but there appears to be some slight convection (or possibly just from wind). |
| 26909 |
08 Jul 2023 @ 1016 |
--- |
Polly |
Very steamy this morning. The three trees area to the left is steaming. |
| 26820 |
04 Jul 2023 @ 0830 |
--- |
MAB |
clear green with upwelling - Three Trees too steamy to see but did get a few FLIR shots |
| 26744 |
30 Jun 2023 @ 1049 |
--- |
cb |
clear, calm, green, in overflow |
| 26637 |
24 Jun 2023 @ 1008 |
--- |
cb |
pool is clear, green, in overflow. 3 trees feature is bubbling to a few inches & in overflow |
| 26508 |
20 Jun 2023 @ 1340 |
--- |
SantaFe108 |
Green and clear, did not see any bubbles. 3 Trees feature is blooping. |
| 26135 |
07 Jun 2023 @ 1623 |
--- |
Polly |
Emerald Spring looks better to me than it did yesterday. It was still hard to tell if it was completely clear due to ripples from strong wind. |
| 26121 |
07 Jun 2023 @ 1000 |
--- |
cb |
pretty steamy but from some clearing it looks to be back to green in color and clear. To much steam to see any bubbles. |
| 26089 |
06 Jun 2023 @ 1500 |
--- |
cb |
pool is more turquoise blue than green. It's slightly cloudy with a few bubbles breaking the surface. in overflow |
| 26136 |
06 Jun 2023 @ 1133 |
06 Jun 2023 @ 1140 |
Polly |
Bubblers on the left and right sides active. Light overflow front right. Convection seen in two points. Reflection of the clouds & trees in the pool (sun is behind a cloud). Back wall & logs on the bottom are fuzzy (not clearly seen). Strong sulfur smell. |
| 25853 |
28 May 2023 @ 1915 |
--- |
SantaFe108 |
Overflowing with clear, green water. Spouter to the far left in the stand of fallen trees blooping and splashing <6 inches tall.
RE cb: Thank you for the info! I was wondering if that was the 3 trees feature you were mentioning before! |
| 25717 |
23 May 2023 @ 1025 |
--- |
cb |
clear, green & in overflow. 3 Trees feature is blooping to 2" with overflow |
| 25669 |
21 May 2023 @ 1515 |
--- |
SantaFe108 |
Full and overflowing. |
| 25474 |
15 May 2023 @ 2008 |
--- |
ypcaribou |
In active overflow as seen from Norris Sinks. Light gray deposit on hill in runoff channel! |
| 25458 |
15 May 2023 @ 1809 |
--- |
ypcaribou |
light emerald, full to scalloped edge, can clearly see BB boardwalk below now. |
| 24584 |
30 Oct 2022 @ 1816 |
--- |
ypcaribou |
Clear blue blue blue |
| 24569 |
30 Oct 2022 @ 1428 |
--- |
ypcaribou |
Trickle of OF in 3 channels as seen from Norris Sinks |
| 24593 |
30 Oct 2022 @ 0848 |
--- |
MAB |
Clear and steamy w overflow - 2018 spouter Three Trees ie to 2 or 3 inches |
| 24472 |
21 Oct 2022 @ 0820 |
--- |
MAB |
Clear, blue, only convection seen zero boils - a few Teeny Tiny bubbles coming out from under east ledge - 2018 spouter Three Trees IE to 3in |
| 24283 |
06 Oct 2022 @ 1319 |
--- |
cb |
Emerald spring is still calm, clear and more turquoise blue than green. |
| 24270 |
05 Oct 2022 @ 1130 |
--- |
cb |
still more blue than green, calm, clear & in copious overflow. 3 trees feature is blipping to 2" and putting out small convection waves |
| 24031 |
23 Sep 2022 @ 1642 |
--- |
MAB |
Beautiful! 2018 spouter Three Trees steamy with visible waves below it |
| 23949 |
20 Sep 2022 @ 1524 |
--- |
ypcaribou |
Pretty, turqoise blue. Yellow lining pool.In overflow. Feature in trees to left quietly steaming. |
| 23506 |
31 Aug 2022 @ 1322 |
--- |
cb |
clear, calm, Emerald green & overflowing. 3 Trees feature has developed a ~3-4" in diameter little pool and has a 1" roiling boil and overflowing down ES runoff channel. Has been mostly like this all summer |
| 23283 |
19 Aug 2022 @ 1402 |
--- |
Craigmon99 |
Clear with slight convection |
| 23103 |
08 Aug 2022 @ 1837 |
--- |
cb |
no change |
| 23050 |
05 Aug 2022 @ 1106 |
--- |
cb |
no change with it or the 3 Trees area. |
| 23011 |
03 Aug 2022 @ 1435 |
--- |
cb |
no change. |
| 22963 |
01 Aug 2022 @ 1215 |
--- |
cb |
Emerald Spring is in copious overflow, clear, green and has some doming/convection over the vent with a (2) bubbles the size of golf balls that broke the surface. 3 Trees feature is erupting to 3" with runoff. |
| 22945 |
30 Jul 2022 @ 1711 |
--- |
cb |
clear calm and in overflow |
| 22860 |
26 Jul 2022 @ 1225 |
--- |
cb |
clear, calm and in overflow |
| 22726 |
20 Jul 2022 @ 1211 |
--- |
cb |
clear, calm, green & overflowing. 3 Trees feature is active and blipping to 3". |
| 22700 |
19 Jul 2022 @ 1128 |
--- |
cb |
clear, calm, green & overflowing |
| 22625 |
16 Jul 2022 @ 1329 |
--- |
cb |
clear, calm, green & slightly in overflow. |
| 22490 |
11 Jul 2022 @ 1555 |
--- |
cb |
clear, calm, Emerald green in color and in overflow. |
| 22421 |
09 Jul 2022 @ 1008 |
--- |
cb |
Emerald Spring is clearing. Not so cloudy, more green than opalescent blue and i can see the edges of the pool. infrequent bubbles & slightly in overflow. Change! |
| 22406 |
08 Jul 2022 @ 1334 |
--- |
cb |
bubbles have diminished some, not as strong or in as many areas in the pool. Still a fairly consistent string coming fr the main thumb area
pool has dropped and is NOT in overflow. Still cloudy turquoise blue color with a distinctive sulfur dust accumulation around the edge. 3 Trees feature is bubbling to 2". |
| 22387 |
07 Jul 2022 @ 1534 |
--- |
cb |
not in overflow, still cloudy, bubbling and a blue green color. |
| 22386 |
07 Jul 2022 @ 1221 |
--- |
steve |
The water is cloudy/opalescent with new sulfur deposits. |
| 22359 |
06 Jul 2022 @ 1113 |
--- |
cb |
no change |
| 22311 |
04 Jul 2022 @ 1356 |
--- |
cb |
really no change. pool is still a opalescent green/blue color & cloudy. Not in overflow and still bubbling. 3 Trees area is active with small bubblers in its runoff |
| 22286 |
02 Jul 2022 @ 1301 |
--- |
cb |
no change |
| 22249 |
30 Jun 2022 @ 1418 |
--- |
cb |
same.... |
| 22204 |
29 Jun 2022 @ 1313 |
--- |
cb |
Cloudy, opalescent lime green color. Still same bubbles. pool has dropped & is no longer in overflow |
| 22179 |
28 Jun 2022 @ 1437 |
--- |
cb |
Bubble bubble, toil and trouble! Still has the same boils in the same spots. Still lime green, cloudy & overflowing |
| 22148 |
27 Jun 2022 @ 1140 |
--- |
cb |
Still opalescent lime green, cloudy, bubbling in same areas & overflowing. |
| 22141 |
26 Jun 2022 @ 1832 |
--- |
cb |
ES has 3 areas in the Thumb of the pool that have a smallish roiling boil. (about 1.5' in D & blooping to a few inches.) 2 more smaller vents on the other side of the run off channel. It is in overflow, lime green and very cloudy. The 3 trees feature is the same as yesterday. |
| 22128 |
25 Jun 2022 @ 1937 |
--- |
cb |
Emerald Spring has increased areas with small bubblers breaking the surface |
| 22111 |
25 Jun 2022 @ 1029 |
--- |
cb |
4D19H. ES Is a cloudy opalescent lime green color with roiling bubbles breaking the surface in the thumb on the boardwalk side of the pool. The pool is lower & in weak overflow. The 3 Trees breakout has a ~2" consistent boil with a breakout bubbler between it & ES in the green bacterial mat. |
| 22102 |
24 Jun 2022 @ 0754 |
--- |
bbev |
Continued steady boil from two separate areas on near side of pool. Occasional boils from several other areas along that boardwalk side of pool. Pool is cloudy, murky green. No boil or bubbles seen yesterday. Harry the hare on guard |
| 22063 |
22 Jun 2022 @ 1309 |
--- |
cb |
Pea soup yellowy, brown, green color, cloudy, calm & overflowing |
| 21915 |
11 Jun 2022 @ 0815 |
--- |
cb |
clear, calm, green & overflowing |
| 21787 |
06 Jun 2022 @ 1110 |
--- |
cb |
calm, overflowing, a bit cloudy (could be due to rain) and a dark green color. not its usual emeraldy color. could also be from rain events. |
| 21692 |
03 Jun 2022 @ 1423 |
--- |
cb |
calm clear GREEN & in overflow |
| 21636 |
01 Jun 2022 @ 1350 |
--- |
cb |
ES is clear, calm, overflowing and green |
| 21542 |
27 May 2022 @ 1835 |
--- |
cb |
calm green and in overflow |
| 21517 |
26 May 2022 @ 1400 |
--- |
cb |
clear, green in color, calm & overflowing |
| 21466 |
24 May 2022 @ 1854 |
--- |
cb |
clear calm greenish and in overflow |
| 21396 |
20 May 2022 @ 2105 |
--- |
ypcaribou |
Per SB note: ES calm, clear, and I think in overflow. |
| 21349 |
17 May 2022 @ 0800 |
17 May 2022 @ 2000 |
ypcaribou |
Per SB entry: Emerald Spring calm and clear throughout the day. |
| 21325 |
16 May 2022 @ 1355 |
--- |
Tara |
Clear, calm, and overflowing, blue-green color. |
| 21276 |
14 May 2022 @ 1008 |
--- |
cb |
clear, calm, green & in nice overflow. |
| 21211 |
07 May 2022 @ 1400 |
--- |
cb |
clear, calm, overflowing and greenish blue in color. 3 Trees feature is seeping water down the runoff channel, not bubbling or erupting. |
| 21164 |
04 May 2022 @ 1445 |
--- |
cb |
ES is calm, emerald green in color, no bubbles & in slight overflow |
| 21003 |
18 Apr 2022 @ 1845 |
--- |
MAB |
Very pretty - clear n calm - in decent ovfl out left channel - the 2018 spouter Three Trees was steamy w only the tinest of tiny waves visible in its waters |
| 20947 |
06 Apr 2022 @ 1049 |
--- |
SteveO |
Overflowing and clear. |
| 20609 |
07 Dec 2021 @ 0944 |
--- |
mwolf |
calm, no bubbles, more blue than green, not cloudy, overflowing |
| 20271 |
03 Nov 2021 @ 1720 |
--- |
cb |
clear, blue, calm and overflowing |
| 20150 |
27 Oct 2021 @ 1322 |
--- |
cb |
clear, calm, blue and in overflow |
| 20123 |
25 Oct 2021 @ 1230 |
--- |
cb |
EMERALD SPRING is a little cloudy, VERY turquoise blue, no bubbles & overflowing. |
| 20070 |
21 Oct 2021 @ 1307 |
--- |
mwolf |
calm, clear, blue, just barely overflowing |
| 20062 |
19 Oct 2021 @ 1545 |
--- |
cb |
clear, calm, blue & in overflow |
| 19997 |
16 Oct 2021 @ 1131 |
--- |
cb |
EMERALD SPRING is clear calm & in overflow |