Today's Eruptions

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Geyser2024-07-26
Anemone-Big0817 ie wc
Artemisia0215 A
Aurum0947 wc
Beehive0944
Beehive's Close to Cone Indicator 0832
Beehive's Indicator0924
Bijou 1017
Borah Peak0702, 0713, 0725, 0734 ns, 0745, 0758, 0804, 0815, 0826, 0838
Bulger0542 wc maj
Castle1338 maj
Cistern Spring 0938
Daisy0205 ns wc, 0344 wc, 0521 wc, 0703 wc, 0846, 1030, 1214 ns, 1354 ie, 1534 ie, 1710 wc, 1847 wc
Delta1232, 1245, 1258 ie, 1308 ns, 1321
Emerald Spring 0930
Fan and Mortar Event Cycle1458
Fountain0533 ie,  1050, 1135,  1805
Frolic1840 ie
Giant 1536
Gizmo0802, 1220, 1240
Grand0001 A wc, 0629, 1327
Great Fountain0628,  0727
Grotto 0820,  1538,  1600
Jet1051, 1057, 1104, 1112, 1120, 1205, 1843, 1851
Lion0448 wc ini, 0621 ie, 1434 wc ini, 1604 wc, 1714 wc min
Little Brother1138 wc, 1139 wc, 1140 wc, 1416 wc, 1417 wc, 1647 wc, 1648 wc, 1649 wc, 1813 wc, 1814 wc
Little Cub1259 ie wc, 1433 wc, 1535 wc, 1609 wc, 1714 wc, 1747 wc, 1821 wc, 1858 wc
Little Squirt0724 ie wc
Morning's Thief1125
Oblong 1045-1145
Old Faithful0537 wc long, 0720 wc long, 0902 wc long, 1038 wc long, 1215 wc long, 1358 wc long, 1532 wc short, 1641 wc long, 1831 wc long
Rift0000 A
Riverside0620 ns, 1249 ie, 1843 wc
Rusty0820 ie
Sawmill0448 wc,  0953, 1004 wc,  1045, 1249, 1540 ie wc
Steamboat 0937
Tardy0610 ie, 0641 ns, 0647, 0659 wc, 0751 ie wc, 0825 ie wc, 0846 ie wc, 1833 ie wc
Tilt's Baby0708 ie, 1232, 1345 ie
Turban1248, 1306
Twig1205 ie, 1846 ie
Twilight Spring 0618
Uncertain1159 wc
Vent0632, 1330
Values for Old Faithful Area2024-07-262024-07-27
Civil Twilight Begin05:3005:31
Sunrise06:0406:05
Sunset20:5520:53
Civil Twilight End21:2821:27
Moon Illumination70.85%59.84%
Last Known Eruption
Old Faithful

1h 42m ago

Grand

6h 46m ago

Castle

6h 35m ago

Riverside

1h 30m ago

Daisy

1h 26m ago

Great Fountain

13h 45m ago

Beehive

10h 29m ago

Steamboat

11d 5h 11m ago