Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
35412 |
21 Jun 2024 @ 1416 |
--- |
nails |
Two good boils left of rock, one gentle boil right |
35079 |
10 Jun 2024 @ 1230 |
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SantaFe108 |
Lightly overflowing. 2 point boil on left side and weaker 1 point boil on the right. |
34965 |
07 Jun 2024 @ 1139 |
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CrisG |
nice boiling x2 to left of the rock |
34683 |
26 May 2024 @ 0649 |
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ypcaribou |
Pleasant bubbling in 2 spots to left of rock. tiny bubbles to right |
34579 |
16 May 2024 @ 1736 |
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cb |
vent farthest from the bw has a nice ~6-8" blooping boil. other 2 are ~2-4" boil |
34328 |
24 Apr 2024 @ 1032 |
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DanS |
Blooping from multiple vents on both sides of tall island. |
34245 |
19 Apr 2024 @ 1237 |
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MAB |
light boil right side of rock - stronger 3-4 point boil left of rock - trickle overflow at boardwalk - a little less activity from both sides on my way out after 1800 |
34081 |
01 Mar 2024 @ 0930 |
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JR |
Quiet, full, clear, bubbly. |
33918 |
24 Jan 2024 @ 1440 |
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JR |
Decent, audible bubbling/roiling out of all vents. No other changes. |
29314 |
31 Oct 2023 @ 1643 |
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MAB |
better visibility but fairly quiet |
29305 |
31 Oct 2023 @ 1321 |
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MAB |
bad visibility but boil on left side bigger - small ripples not waves - trickle overflow |
29042 |
22 Oct 2023 @ 1240 |
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SantaFe108 |
Lightly overflowing, blooping boil in both vents. |
28981 |
21 Oct 2023 @ 1544 |
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JR |
Full, roiling producing ripples on surface. Roiling from 3 distinct spots. |
28936 |
20 Oct 2023 @ 1642 |
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MAB |
2 point boil left side - smaller boil right side - not many waves & trickle overflow |
28911 |
20 Oct 2023 @ 1119 |
--- |
MAB |
good boil both sides but only a trickle ovfl |
28853 |
17 Oct 2023 @ 1631 |
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MAB |
more light waves |
28845 |
17 Oct 2023 @ 1149 |
--- |
MAB |
pretty good waves from both vents - steady overflow at bw |
28790 |
14 Oct 2023 @ 1610 |
--- |
MAB |
same 3 vents but stronger on the left side - trickle overflow is a tad stronger |
28787 |
14 Oct 2023 @ 1335 |
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MAB |
3 point boil - trickle overflow |
28560 |
30 Sep 2023 @ 0732 |
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ypcaribou |
In overflow |
27280 |
28 Jul 2023 @ 1249 |
--- |
SantaFe108 |
In overflow, good rolling left side boil, right side has weaker, more intermittent boiling. |
26846 |
04 Jul 2023 @ 1713 |
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MAB |
2 pt boil on left side - 1pt boil on right - steady overflow under bridge |
26420 |
17 Jun 2023 @ 1615 |
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MAB |
strong left boil w moderate overflow |
26316 |
14 Jun 2023 @ 1641 |
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CrisG |
lightly overflowing. nice 2 point left sided boil. |
26223 |
10 Jun 2023 @ 1507 |
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CrisG |
light left sided boil |
25870 |
28 May 2023 @ 2019 |
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SantaFe108 |
Trickling overflow. Left vent having splashy boiling ~6 inches tall with just light bubbling from right vent. |
25654 |
21 May 2023 @ 1404 |
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SantaFe108 |
Lightly overflowing. Left vent is occasionally having vigirous bubbling with small splashing. Right vent only has trickling bubbles. |
25516 |
18 May 2023 @ 1006 |
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mhreed |
Clear green and very lightly bubbling. |
25489 |
16 May 2023 @ 1830 |
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Ajw |
Water bubbling up from 3 vents in pool |
25473 |
15 May 2023 @ 2006 |
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ypcaribou |
in overflow |
25049 |
27 Feb 2023 @ 1506 |
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MAB |
trickle overflow from left side boil |
24570 |
30 Oct 2022 @ 1431 |
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ypcaribou |
In slight overflow. Gentle bubbling in L vent only |
24535 |
29 Oct 2022 @ 0853 |
--- |
MAB |
trickle runoff at bridge - left vent not too vigorous - too steamy to see right vent |
24380 |
14 Oct 2022 @ 1815 |
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MAB |
both vents pushing - steady overflow under boardwalk |
24260 |
05 Oct 2022 @ 1411 |
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cb |
pool is clear, greenish with a 3" blooping boil on both sides if the large center rock. |
24069 |
24 Sep 2022 @ 1148 |
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CrisG |
Vigorous left sided boils x2, right side smaller boils. |
24070 |
24 Sep 2022 @ 1148 |
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CrisG |
Vigorous left sided boils x2, right side smaller boils. |
24036 |
23 Sep 2022 @ 1605 |
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MAB |
left vent boil - steady overflow |
23691 |
07 Sep 2022 @ 1953 |
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MAB |
quiet |
22990 |
02 Aug 2022 @ 1339 |
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cb |
pool is ~2" below the high water mark with a vigorous blooping boil to 4" on the NE side of the rock outcropping. Small bubbles on the other side of the rock. color is green |
22746 |
20 Jul 2022 @ 1947 |
20 Jul 2022 @ 1951 |
nails |
2 consistent boils on left, the one furthest from boardwalk is more vigorous. 1 boil on right, less vigorous. |
22660 |
17 Jul 2022 @ 1508 |
--- |
MAB |
2pt boil left side - 1pt right side with steady overflow |
22085 |
23 Jun 2022 @ 1614 |
--- |
cb |
More active boil than previously observed on both side of the "island rock". Blooping to ~4" |
21704 |
03 Jun 2022 @ 1212 |
--- |
MAB |
trickle overflow - both vents roiling |
21480 |
25 May 2022 @ 0828 |
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TSBryan |
minimal bubbling, overflow barely a trickle |
21292 |
15 May 2022 @ 1926 |
--- |
MAB |
boil from both sides - moderate overflow |
21294 |
15 May 2022 @ 1300 |
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MAB |
light boil - left side only |
21206 |
06 May 2022 @ 1931 |
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MAB |
less boil between the vent rocks than this a.m. - still light boil to the left - moderate ovfl at BW bridge |
21202 |
06 May 2022 @ 1311 |
--- |
MAB |
strong ovfl - boils between vent rocks and left side of rocks too |
21058 |
23 Apr 2022 @ 1329 |
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DanS |
Blooping boils with small splashes from far left vent. |
21025 |
18 Apr 2022 @ 1305 |
--- |
MAB |
trickle overflow |
20335 |
06 Nov 2021 @ 0817 |
--- |
MAB |
visible boil w gentle waves |
20306 |
04 Nov 2021 @ 0838 |
--- |
MAB |
very light boil - small ripples - steamy |
20258 |
31 Oct 2021 @ 0844 |
--- |
MAB |
slight overflow |
20202 |
29 Oct 2021 @ 0859 |
--- |
MAB |
minimal boil - slight ovfl |
20100 |
24 Oct 2021 @ 1743 |
--- |
MAB |
trickle overflow - no boil seen by vents |
20113 |
24 Oct 2021 @ 0932 |
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MAB |
very small boil seen over one vent - not strong - tiny ripples on pool |
20088 |
22 Oct 2021 @ 0902 |
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MAB |
too steamy to see vent area but lightest of light ripple waves and no sounds |
20046 |
19 Oct 2021 @ 1310 |
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cb |
no change. pool is a yellowish blue green, clear & roiling bubbles on either side of the rock |
20017 |
17 Oct 2021 @ 1725 |
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MAB |
no boil seen - trickle overflow w foamy junk below bridge |
19896 |
05 Oct 2021 @ 1750 |
--- |
MAB |
pretty good 3 point boil w steady overflow |
19228 |
01 Sep 2021 @ 1627 |
--- |
MAB |
trickle overflow |
18832 |
04 Aug 2021 @ 0855 |
--- |
MAB |
light boil but virtually no overflow |
18334 |
09 Jul 2021 @ 0845 |
--- |
MAB |
moderate overflow - Branch Sp in a Very vigorous boil via sound and waves - too steamy to see a thing |
18275 |
05 Jul 2021 @ 1531 |
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cb |
pool is about 2" below high water mark. Roiling boil 2 - 4" on either side of the rock formation |
18262 |
03 Jul 2021 @ 0849 |
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MAB |
moderate overflow - Branch Sp was quiet |
18150 |
28 Jun 2021 @ 1946 |
--- |
MAB |
very light overflow |
18156 |
28 Jun 2021 @ 0834 |
--- |
MAB |
moderate overflow |
18091 |
25 Jun 2021 @ 1139 |
--- |
MAB |
moderate overflow |
17928 |
19 Jun 2021 @ 0900 |
--- |
MAB |
strong overflow |
17802 |
15 Jun 2021 @ 1109 |
--- |
cb |
blooping boil 2"-3". in good overflow |
17799 |
14 Jun 2021 @ 0902 |
--- |
MAB |
strong overflow |
17462 |
04 Jun 2021 @ 0924 |
--- |
MAB |
good overflow |
17205 |
27 May 2021 @ 1953 |
--- |
MAB |
fairly strong overflow- small waves on pool |
17183 |
25 May 2021 @ 0907 |
--- |
MAB |
light overflow |
17142 |
19 May 2021 @ 0923 |
--- |
MAB |
light overflow |
17121 |
17 May 2021 @ 2019 |
--- |
MAB |
in overflow |
17120 |
17 May 2021 @ 0928 |
--- |
MAB |
in overflow |
17034 |
09 May 2021 @ 1302 |
--- |
cb |
pool is a murky yellow/ lime green color with a 2" roiling boil over both main vents. |
16972 |
30 Apr 2021 @ 0922 |
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MAB |
light overflow |
16890 |
20 Apr 2021 @ 0942 |
--- |
MAB |
quiet |
16349 |
06 Oct 2020 @ 1322 |
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cb |
light emerald green in color with 3 mildly roiling points on the east side of the rock. Occational roiling activity on the other side of the rock. |
16267 |
26 Sep 2020 @ 1602 |
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cb |
clear, green in color with a weak boil |
15554 |
13 Aug 2020 @ 1118 |
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cb |
Pool is SO clear and beautiful! average boil over the vent at the edge of the big rock. |
14924 |
10 Jul 2020 @ 1155 |
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bbev |
Moderate boil and light runoff from very clear pool. |
14602 |
11 Jun 2020 @ 1749 |
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cb |
pool is a pretty, clear, emerald green color with 2 rolling bubblers that break the surface on the N side of the big rock in the pool. |
13386 |
25 Aug 2019 @ 0633 |
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ypcaribou |
Splashing up to left of long rock in at least 2 spots maybe 6" to a foot. Light overflow on right side of channel. |
13383 |
24 Aug 2019 @ 1944 |
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MAB |
Strongest boil I've seen in a long time - left of the rock.
Normal low boil to the right of the rock. |
13010 |
03 Aug 2019 @ 1955 |
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Stephen_Gemar |
Boiling in a couple of spots to the left of the big boulder, and light roiling in 1 spot to the right of the big boulder. A little water trickling into the runoff channel. |
29124 |
11 Jul 2019 @ 1200 |
--- |
research-mab |
7/11/2019 -no time noted - Monarch GC low |
12007 |
28 Jun 2019 @ 1053 |
--- |
ypcaribou |
Water trickling into runoff channel. Roiling in blue water to left of big boulder. |
12006 |
28 Jun 2019 @ 0638 |
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ypcaribou |
No water flowing into runoff channel. Water at left edge of pool about an inch lower than prior observations since May 2018. |
11619 |
07 Jun 2019 @ 0944 |
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CrisG |
Boiling to 6-8" left of the large center rock. Pool gently overflowing. Water is still green but is clearer than "normal". |
11383 |
27 May 2019 @ 0933 |
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jkgood |
In overflow. Spluttering and boiling to 6” |
11670 |
24 May 2019 @ 0915 |
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Ben VL |
Boiling a few inches high in two or three spots (plus some smaller boiling spots) near and along the left side of the rock that sticks out of the middle. |
11316 |
22 May 2019 @ 0657 |
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Kyle |
overflowing, gentle boiling 8-10 inches to left of center rock in crater |
11329 |
21 May 2019 @ 0938 |
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Kyle |
pool calm and quiet. barely overflowing |
11332 |
20 May 2019 @ 0915 |
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Kyle |
quiet pool, very light overflow |
29346 |
07 Aug 2018 @ 1200 |
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research-mab |
8/7 - no time noted - Monarch clearing |
9519 |
07 Aug 2018 @ 1147 |
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bbev |
Water in crater is clearer than I have seen this year, no change in runoff. |