| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 34196 |
15 Apr 2024 @ 1337 |
--- |
mhreed |
Overflow occurred within the last 15 minutes |
| 34195 |
15 Apr 2024 @ 0855 |
--- |
mhreed |
In overflow, decent splashing in the pool |
| 33891 |
20 Jan 2024 @ 0726 |
--- |
K.Cooper |
quiet |
| 33788 |
14 Jan 2024 @ 1528 |
--- |
K.Cooper |
started overflow very recently |
| 33786 |
14 Jan 2024 @ 1457 |
--- |
K.Cooper |
dry. |
| 33025 |
18 Dec 2023 @ 1123 |
--- |
mhreed |
Empty. Erupted sometime before 1050. |
| 33019 |
18 Dec 2023 @ 0918 |
--- |
mhvogel |
In overflow as I walked up. |
| 32937 |
16 Dec 2023 @ 1015 |
--- |
aferrara |
Overflow, keyhole on |
| 32847 |
15 Dec 2023 @ 0955 |
--- |
Pholli |
in overflow |
| 29166 |
26 Oct 2023 @ 0942 |
--- |
nomadruss |
In overflow, not vigorous. I’d guess it will erupt around 10:30 so be watching for it. |
| 29063 |
23 Oct 2023 @ 0951 |
23 Oct 2023 @ 0952 |
mhvogel |
Post eruptive. Heavy steam from both vents with no water. |
| 28940 |
21 Oct 2023 @ 0750 |
--- |
User34 |
In overflow |
| 28708 |
08 Oct 2023 @ 1523 |
--- |
Darcie |
In overflow |
| 28526 |
28 Sep 2023 @ 0827 |
--- |
CraigC |
in overflow |
| 28439 |
24 Sep 2023 @ 1025 |
--- |
CraigC |
started overflow within last 10 mins |
| 28419 |
23 Sep 2023 @ 0830 |
--- |
CraigC |
started overflow within the last 10 mins |
| 28361 |
20 Sep 2023 @ 1130 |
--- |
CraigC |
in overflow |
| 28340 |
19 Sep 2023 @ 1015 |
--- |
MJL |
Overflow started 10:15. |
| 28319 |
18 Sep 2023 @ 0850 |
--- |
Darcie |
Was not in overflow at 0845, but was at 0852 |
| 28221 |
11 Sep 2023 @ 1143 |
--- |
Darcie |
In overflow |
| 28209 |
11 Sep 2023 @ 0915 |
--- |
Colin_W |
Quietly steaming. No overflow or splashing yet. |
| 28193 |
10 Sep 2023 @ 1620 |
--- |
SantaFe108 |
In overflow. |
| 28191 |
10 Sep 2023 @ 1546 |
--- |
Colin_W |
No overflow yet. |
| 28115 |
08 Sep 2023 @ 1111 |
--- |
CP |
No steam phase. |
| 28082 |
07 Sep 2023 @ 0938 |
--- |
CraigC |
overflow began |
| 28050 |
06 Sep 2023 @ 0807 |
--- |
CraigC |
started overflow since check at 0800 |
| 27988 |
04 Sep 2023 @ 0655 |
--- |
SteveO |
In overflow. |
| 27953 |
02 Sep 2023 @ 1630 |
--- |
SantaFe108 |
In overflow. |
| 27865 |
30 Aug 2023 @ 1151 |
--- |
CraigC |
in overflow |
| 27825 |
28 Aug 2023 @ 1059 |
--- |
CraigC |
in overflow already |
| 27752 |
24 Aug 2023 @ 0936 |
--- |
RLJones |
Start of overflow |
| 27718 |
22 Aug 2023 @ 0938 |
--- |
BrianR |
In overflow, was not in overflow half hour earlier per ranger |
| 27708 |
21 Aug 2023 @ 0909 |
--- |
Colin_W |
Overflow with splashing in lower vent. |
| 27487 |
10 Aug 2023 @ 0830 |
--- |
aferrara |
Dry, very weakly steaming |
| 27379 |
02 Aug 2023 @ 0605 |
--- |
JimS |
Already in overflow |
| 27349 |
30 Jul 2023 @ 2202 |
--- |
RMichaels |
Jetted water out of the top vent for a solid three minutes then quit without initiating the eruption. Afterward overflow completely stopped and Riverside fell silent. I've never seen Riverside behave this way before.
Resumed overflow at 2225. Did not stay to see if this significantly delayed the eruption. |
| 27130 |
20 Jul 2023 @ 0627 |
--- |
rbwhitaker |
in overflow |
| 26704 |
28 Jun 2023 @ 0615 |
--- |
JimS |
Already in overflow |
| 26691 |
27 Jun 2023 @ 0555 |
--- |
JimS |
Already in overflow |
| 26392 |
17 Jun 2023 @ 0710 |
--- |
JimS |
Already in overflow |
| 26332 |
15 Jun 2023 @ 0729 |
--- |
JimS |
Already in overflow |
| 26255 |
12 Jun 2023 @ 0530 |
--- |
Darcie |
In overflow |
| 26206 |
10 Jun 2023 @ 0631 |
--- |
JimS |
In overflow |
| 26128 |
07 Jun 2023 @ 1547 |
--- |
SantaFe108 |
In overflow with good boiling. |
| 26078 |
06 Jun 2023 @ 1000 |
--- |
Darcie |
Post-eruptive at 10:00, in overflow at 9:15 |
| 25999 |
04 Jun 2023 @ 0647 |
--- |
K.Cooper |
Large and 30s sustained 6ft surge from Upper vent. pool dropped. |
| 25944 |
01 Jun 2023 @ 1220 |
--- |
ge |
1st overflow |
| 25942 |
01 Jun 2023 @ 0710 |
--- |
SteveO |
In overflow |
| 25891 |
29 May 2023 @ 1420 |
29 May 2023 @ 1430 |
Tara |
Water burbling up in main vent. Occasional low whumping sounds from cone vent. Overflow resumed at 1429. |
| 25890 |
29 May 2023 @ 1409 |
--- |
Tara |
Episode of huge splashes from upper/cone vent, height 5 to 15 feet above the cone and dumping water into the river. When this started the main/pool vent had strong overflow and was splashing to a foot, water level dropped pretty quickly and then all water disappeared. The epsidode lasted about 2 minutes, after which both vents were very quiet and showed no water. |
| 25641 |
21 May 2023 @ 1002 |
--- |
Brando |
In overflow |
| 25299 |
30 Apr 2023 @ 1645 |
--- |
SantaFe108 |
In overflow. |
| 25215 |
23 Apr 2023 @ 0910 |
23 Apr 2023 @ 0925 |
aferrara |
Overflowing, but no keyhole vent yet |
| 25073 |
05 Mar 2023 @ 1442 |
--- |
Colin_W |
No overflow |
| 25070 |
04 Mar 2023 @ 1002 |
--- |
Colin_W |
In overflow with splashing |
| 25040 |
27 Feb 2023 @ 1007 |
--- |
Colin_W |
Overflow and splashing |
| 25025 |
20 Feb 2023 @ 1010 |
--- |
Colin_W |
In overflow with splashing. |
| 24977 |
05 Feb 2023 @ 1054 |
--- |
Colin_W |
No splashing or overflow. Light steam from upper vent. Erupted earlier in the window. |
| 24956 |
28 Jan 2023 @ 1546 |
--- |
Colin_W |
Steamy, no overflow. Post-eruption. |
| 24437 |
18 Oct 2022 @ 1516 |
--- |
mwolf |
overflowing |
| 24418 |
16 Oct 2022 @ 1240 |
--- |
User34 |
Trickling overflow, barely boiling from main vent |
| 24365 |
14 Oct 2022 @ 1654 |
--- |
mwolf |
in overflow |
| 23886 |
18 Sep 2022 @ 0729 |
--- |
RLJones |
riverside is in overflow. start time of overflow unknown |
| 23876 |
17 Sep 2022 @ 1047 |
--- |
RLJones |
start of overflow |
| 23851 |
16 Sep 2022 @ 0930 |
--- |
RLJones |
first overflow |
| 23704 |
10 Sep 2022 @ 1150 |
--- |
BobInSLC |
in overflow |
| 23409 |
26 Aug 2022 @ 0635 |
--- |
JimS |
Quiet. |
| 23027 |
04 Aug 2022 @ 0940 |
--- |
dandersen |
In overflow |
| 22847 |
26 Jul 2022 @ 0856 |
--- |
mhvogel |
In overflow |
| 22691 |
19 Jul 2022 @ 1045 |
--- |
JimS |
Start of overflow at 1045. |
| 22296 |
03 Jul 2022 @ 0746 |
--- |
JimS |
Already in overflow at this time. |
| 22280 |
02 Jul 2022 @ 0708 |
--- |
EmilyW |
In overflow at this time |
| 22253 |
01 Jul 2022 @ 0607 |
--- |
JimS |
Already in overflow at 0608 |
| 22189 |
29 Jun 2022 @ 0526 |
--- |
JimS |
Post eruptive at this time. |
| 21873 |
09 Jun 2022 @ 1518 |
--- |
Forestbewithyou |
In overflow |
| 21857 |
09 Jun 2022 @ 0825 |
--- |
RLJones |
In overflow at 0825, was not in overflow at 0740 |
| 21737 |
05 Jun 2022 @ 0820 |
--- |
Graham |
Gentle steam, post eruptive. 07xx report was Riverside, not F&M. Riverside had a very short interval, which it can do. |
| 21679 |
03 Jun 2022 @ 0609 |
--- |
JimS |
Already in overflow. |
| 21655 |
02 Jun 2022 @ 1018 |
--- |
JimS |
Start of overflow. |
| 21630 |
01 Jun 2022 @ 0850 |
--- |
JimS |
Start of overflow. |
| 21593 |
31 May 2022 @ 0700 |
--- |
JimS |
Overflow started at 0700. |
| 21573 |
29 May 2022 @ 1411 |
--- |
aferrara |
Keyhole flipped off, off for about a minute |
| 21472 |
25 May 2022 @ 0942 |
--- |
Colin_W |
Splashing in main vent and draining off to the side. |
| 21337 |
17 May 2022 @ 1006 |
--- |
aferrara |
After >20 minutes of activity, keyhole turned off |
| 21283 |
15 May 2022 @ 1326 |
--- |
aferrara |
First overflow |
| 21282 |
15 May 2022 @ 1323 |
--- |
aferrara |
No overflow, no keyhole. Water just visible and boiling |
| 21208 |
07 May 2022 @ 0939 |
--- |
Colin_W |
No pool or slashing. Steam gently wafting from both vents. |
| 21162 |
04 May 2022 @ 0932 |
--- |
Colin_W |
Splashing in main vent and overflow. |
| 21131 |
30 Apr 2022 @ 0936 |
--- |
Colin_W |
Splashing and overflow around the main cone. |
| 20881 |
11 Mar 2022 @ 0925 |
--- |
aferrara |
Empty, lightly steam from both vents |
| 20782 |
04 Feb 2022 @ 0924 |
--- |
aferrara |
keyhole on |
| 20766 |
30 Jan 2022 @ 0941 |
--- |
aferrara |
Keyhole start |
| 20704 |
16 Jan 2022 @ 0915 |
16 Jan 2022 @ 0940 |
aferrara |
Keyhole on, nothing from upper vent in this time. |
| 20319 |
06 Nov 2021 @ 0859 |
--- |
aferrara |
In overflow |
| 20235 |
31 Oct 2021 @ 0916 |
--- |
cb |
in overflow |
| 20217 |
30 Oct 2021 @ 0952 |
--- |
Brando |
In overflow with boiling. Ranger prediction 10:30-10:45 |
| 20158 |
28 Oct 2021 @ 1355 |
--- |
DanS |
In overflow |
| 20032 |
18 Oct 2021 @ 1013 |
--- |
cb |
in overflow |
| 19632 |
17 Sep 2021 @ 0946 |
--- |
CrisG |
no overflow yet. no water visible in crater. |
| 19600 |
16 Sep 2021 @ 1037 |
--- |
aferrara |
First splash in upper vent |