Today's Eruptions

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Geyser2021-09-21
Beehive1330
Beehive's Indicator1318 ie
Box Spring0941
Castle1553 min
Daisy0408 E, 0617 E, 0830, 1516, 1729 wc, 1938 ns, 2147 wc
East Sentinel 0750
Fan and Mortar 0655,  1938
Fan and Mortar Event Cycle1221, 1407
Fan and Mortar Regular Cycle0655 ie, 0754, 0828, 0844, 0902, 0945, 1015 ns, 1040, 1527, 1638
Gizmo0943 ie
Grand0036 wc, 0708:25, 1340, 2027 ie wc
Great Fountain 0706, 0830, 1824
Grotto0650 ie, 1207 wc, 1816 ie
Labial0937, 1601
Lion0059 ie wc, 1047 ie ini
Marmot Cave0629 wc, 0726 ie wc, 0805 ie wc
Old Faithful0009 ns wc, 0631 wc, 0759 wc long, 0933 wc long, 1058 long, 1232 long, 1410 long, 1542 long, 1722 wc long, 1858 wc, 2207 wc
Penta1011 min
Percolator1220 ie
Pink Cone 1019
Rift1219,  1358
Riverside0337 ie wc, 1000, 1617, 2128 ie wc
Rocket1341 ie maj
Sawmill 0109, 0423 wc, 0622 ie, 1146 wc, 1244
Slurp 0629
Solstice1829 ie
Spasmodic1330 ie
Sprinkler0006 ns wc, 0024 wc, 0054 wc, 0118 wc, 0144 wc, 0211 wc, 0305 wc, 0337 ns wc, 0518 wc, 0545 wc, 0611 wc, 2005 wc
Sputnik1220 ie
Tardy0633, 0659
Terra Cotta-A0729 ie
Tilt's Baby 0625
Turban0631 ie, 0649, 1225 ie, 1302, 1322 ie
Twilight Spring 0910-1022
West Triplet1155 ie
Values for Old Faithful Area2021-09-212021-09-22
Civil Twilight Begin06:4006:42
Sunrise07:0907:11
Sunset19:2219:20
Civil Twilight End19:5119:49
Moon Illumination99.93%98.37%
Last Known Eruption
Old Faithful

1h 26m ago

Grand

3h 6m ago

Castle

7h 40m ago

Riverside

2h 5m ago

Daisy

1h 46m ago

Beehive

10h 3m ago

Steamboat

10d 16h 54m ago