| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 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 |
| 19598 |
16 Sep 2021 @ 0955 |
16 Sep 2021 @ 1000 |
aferrara |
Keyhole started in this time range |
| 19553 |
14 Sep 2021 @ 0717 |
--- |
CrisG |
not in overflow yet |
| 19431 |
10 Sep 2021 @ 1425 |
--- |
RLJones |
Riverside is not in overflow. The sign is updated and is calling for an eruption at 1700 +\- 30 |
| 19235 |
01 Sep 2021 @ 1159 |
--- |
Barbara Lasseter |
Start of overflow |
| 18955 |
18 Aug 2021 @ 0939 |
--- |
aferrara |
Bubbler behind main vent on. |
| 18954 |
18 Aug 2021 @ 0925 |
--- |
aferrara |
In overflow, no bubbler |
| 18873 |
09 Aug 2021 @ 0619 |
--- |
JimS |
Already in overflow. |
| 18859 |
07 Aug 2021 @ 1211 |
--- |
aferrara |
In overflow, bubbler on. |
| 18857 |
07 Aug 2021 @ 0815 |
--- |
Suzanne |
well past eruptive |
| 18856 |
07 Aug 2021 @ 0605 |
--- |
JimS |
Already in overflow. |
| 18845 |
06 Aug 2021 @ 0618 |
--- |
JimS |
Already in overflow. |
| 18490 |
18 Jul 2021 @ 0535 |
--- |
SteveO |
In overflow |
| 18338 |
10 Jul 2021 @ 0810 |
--- |
User34 |
Early overflow |
| 18310 |
08 Jul 2021 @ 0836 |
--- |
JimS |
Start of overflow at 0836. Eruptions have been between 80 and 120 minutes from start of overflow. I recommend a prediction of 1010. |
| 18236 |
02 Jul 2021 @ 0653 |
--- |
JimS |
Already in overflow at this time. |
| 18215 |
01 Jul 2021 @ 0651 |
--- |
JimS |
Start of overflow. Eruptions have been about 80 to about 120 min after start of overflow. Suggest prediction of 0830. |
| 18197 |
30 Jun 2021 @ 0723 |
--- |
JimS |
Overflow started 0723. Predict eruption at 0920. |
| 18124 |
28 Jun 2021 @ 0640 |
--- |
JimS |
Overflow started about 0640. Predict eruption at about 0830. |
| 18110 |
27 Jun 2021 @ 0605 |
--- |
JimS |
Start of overflow at 0605. |
| 18098 |
26 Jun 2021 @ 0546 |
--- |
JimS |
Already in overflow at this time. |
| 18080 |
25 Jun 2021 @ 0556 |
--- |
JimS |
In overflow. |
| 18057 |
23 Jun 2021 @ 1134 |
--- |
JimS |
Overflow started at 1134. |
| 18006 |
22 Jun 2021 @ 1108 |
--- |
K.Cooper |
Already in overflow |
| 17935 |
20 Jun 2021 @ 0538 |
--- |
JimS |
Already in overflow. |
| 17899 |
19 Jun 2021 @ 0553 |
--- |
JimS |
Already in overflow. |
| 17888 |
18 Jun 2021 @ 1724 |
--- |
Art |
Already in overflow |
| 17877 |
18 Jun 2021 @ 0548 |
--- |
JimS |
Already in overflow. |
| 17850 |
16 Jun 2021 @ 1212 |
--- |
PamW |
In overflow when I walked up. |
| 17335 |
01 Jun 2021 @ 1230 |
--- |
ge |
In overflow on arrival |
| 17271 |
30 May 2021 @ 1529 |
--- |
Stephen_Gemar |
Another failed push. It stopped overflow for a few seconds. |
| 17270 |
30 May 2021 @ 1525 |
--- |
Stephen_Gemar |
A failed push that stopped overflow for a few seconds. |
| 17177 |
25 May 2021 @ 1643 |
--- |
User34 |
Another push and crash, no overflow for 90 seconds |
| 17176 |
25 May 2021 @ 1625 |
--- |
User34 |
Huge push, afterwards overflow stopped for 1 1/2 to 2 minutes |
| 16984 |
05 May 2021 @ 0927 |
--- |
mhvogel |
In overflow |
| 16981 |
04 May 2021 @ 0858 |
--- |
nomadruss |
Riverside in overflow and broiling |
| 16807 |
13 Jan 2021 @ 0942 |
--- |
mhvogel |
In overflow |
| 16805 |
12 Jan 2021 @ 0956 |
--- |
mhvogel |
Riverside in overflow at 0956 |
| 16802 |
06 Jan 2021 @ 1003 |
--- |
mhvogel |
Currently in overflow. |
| 16455 |
26 Oct 2020 @ 1426 |
--- |
nomadruss |
Beautiful eruption today. |
| 16443 |
19 Oct 2020 @ 1156 |
--- |
am |
Not in overflow at this time |
| 16425 |
14 Oct 2020 @ 1702 |
--- |
jonp |
In overflow |
| 16415 |
12 Oct 2020 @ 0945 |
--- |
William |
in overflow, no water in back bubbler yet. |
| 16328 |
04 Oct 2020 @ 1530 |
--- |
User34 |
Just below overflow |
| 16244 |
24 Sep 2020 @ 1001 |
--- |
PamW |
In overflow |
| 16239 |
23 Sep 2020 @ 1215 |
--- |
PamW |
An observer indicated Riverside had just finished. |
| 15972 |
05 Sep 2020 @ 1132 |
--- |
jkgood |
In overflow & back vents on |
| 15960 |
04 Sep 2020 @ 1855 |
--- |
William |
post eruptive, crater dry |
| 15953 |
04 Sep 2020 @ 1209 |
--- |
TheHikingDude |
in overflow |
| 15762 |
28 Aug 2020 @ 0930 |
28 Aug 2020 @ 0950 |
B**2 |
Start of overflow |
| 15107 |
26 Jul 2020 @ 0805 |
--- |
William |
post eruptive, dry |
| 14885 |
05 Jul 2020 @ 1224 |
--- |
William |
first observed splash from keyhole vent |
| 14594 |
11 Jun 2020 @ 1036 |
--- |
William |
post eruptive, dry. |
| 14162 |
03 Apr 2020 @ 1954 |
--- |
JarnoO |
(wc) Some steam appears to be originating from the Riverside area already, ~1h40m after the previous eruption. |
| 14153 |
18 Mar 2020 @ 1907 |
--- |
JarnoO |
(wc) Some light steam appearing every so often from roughly its place (probably late ie). Interval until here (about 12h10m) would indicate a double interval assuming ~6h intervals. |
| 14133 |
22 Feb 2020 @ 1032 |
--- |
Art |
In overflow |
| 13969 |
24 Oct 2019 @ 1331 |
--- |
steve |
Riverside is in overflow |
| 13859 |
03 Oct 2019 @ 1540 |
03 Oct 2019 @ 1728 |
underarockphoto |
BVS = back vent splash
BVT = back bent thump
I sat down at riverside at 15:40. It reached overflow at 15:45. The cone was totally dry so I’m assuming this was first overflow.
I took notes of the following surges. The surges had increased boiling, and overflow, specifically enough to put water out over the lip of the cone behind and to the right of the main overflow channel. Surges noted as “+” indicate heavy overflow off the right ledge. “++” indicate overflow off all sides of the cone.
1545: overflow start
1610
1618
1624
1630
1635
1639
1644
1646
1647
1648
1648+
1650
1652
1700
1703
1703
1704
1707
1707
1710++ BVT, BVS, heavy surging. Pool drained entirely for two minutes.
1712
1713
1716+
1717+
1718
1718
1719
1720 BVT
1721
1721+BVS
1725
1725+BVS
1728
1728++BVS
1728 Start |
| 13858 |
03 Oct 2019 @ 1546 |
--- |
underarockphoto |
Overflow |
| 13857 |
03 Oct 2019 @ 1542 |
--- |
underarockphoto |
Pool has filled crater and is blurping but has not hit overflow yet. |
| 13674 |
13 Sep 2019 @ 0900 |
--- |
bhoppe |
Empty, quiet and no water visible. Possibly erupted round 730-8? |
| 13587 |
06 Sep 2019 @ 0655 |
--- |
William |
empty crater. |
| 13566 |
05 Sep 2019 @ 0840 |
--- |
AngelaT |
Overflow in process from Main Overflow Channel with splashing from Main Vent. |
| 13323 |
20 Aug 2019 @ 1158 |
--- |
STS |
New NPS prediction of 17:45 |
| 13107 |
08 Aug 2019 @ 0825 |
--- |
AngelaT |
In overflow of with main vent splashing. |
| 13024 |
04 Aug 2019 @ 1633 |
--- |
Stephen_Gemar |
Already in overflow, with decent play from the main vent. |
| 12883 |
31 Jul 2019 @ 0955 |
--- |
rbwhitaker |
In overflow currently. (Did not see first overflow. Based on recent interval data, It's probably been in overflow for a while.) |
| 12878 |
31 Jul 2019 @ 0815 |
--- |
adamdanski12 |
Mild to moderate overflow at this time with no splashing in any vents. |
| 12862 |
29 Jul 2019 @ 0834 |
--- |
rbwhitaker |
Riverside went into overflow sometime between 816 and 834. |
| 12834 |
28 Jul 2019 @ 0855 |
--- |
rbwhitaker |
Now in overflow. Don't know when it started |
| 12830 |
28 Jul 2019 @ 0724 |
--- |
rbwhitaker |
Not in overflow yet |
| 12819 |
27 Jul 2019 @ 0844 |
--- |
Minafuku |
In overflow when I arrived at 0844. Splashing in main vent is not sustained, hitting 6” to 18”. Keyhole splashing only to 6”. Posting a prediction of 0945 +/- 30. |
| 12572 |
24 Jul 2019 @ 0800 |
--- |
dank |
Overflow and splashing in main vent |