Recent Geyser Activity

Interval Between Eruptions

Most recent data collected 06 November 08

Compiled By Ralph Taylor

Activity for the most recent week with recorded activity

Geyser

Start Date

Last Update

Intervals

Min

Mean

Median

Max

Coef. Of Variation

Aurum

30-Oct-08

6-Nov-08

03:10

04:13

03:55

09:04

27.87%

Beehive

30-Oct-08

6-Nov-08

17:54

21:19

20:59

25:12

11.29%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

30-Oct-08

6-Nov-08

18:02

35:13

35:26

52:13

48.52%

Lion (series)

30-Oct-08

6-Nov-08

08:11

12:43

12:42

17:35

22.88%

Little Cub

30-Oct-08

6-Nov-08

102

00:41

01:22

00:57

09:36

79.44%

Sensor failed 9 September

Little Squirt

30-Oct-08

6-Nov-08

53:32

384:08

714:44

121.71%

North Goggles

Dormant - last eruption 18:28 on 30 September 2004; no longer monitored

Plate

30-Oct-08

6-Nov-08

25:00

51:33

53:33

76:07

49.69%

Plume

30-Oct-08

6-Nov-08

154

0:49

1:05

1:02

1:50

18.86%

Slot

Dormant - last eruption 10:32 on 10 November 2007; no longer monitored

Artemisia

30-Oct-08

6-Nov-08

11:12

18:09

15:30

36:52

42.60%

Baby Daisy

Dormant - last eruption 09:50 on 8 December 2004

Castle (w/o minors)

30-Oct-08

6-Nov-08

12:35

13:10

13:11

13:36

2.27%

Possibly missed some minor eruptions due to ice

Castle (minor-major)

30-Oct-08

6-Nov-08

03:17

08:13

10:14

11:09

52.32%

Castle (1st post minor)

30-Oct-08

6-Nov-08

13:38

14:15

14:22

14:46

4.03%

Daisy

30-Oct-08

6-Nov-08

01:55

02:19

02:13

03:39

15.20%

Grand

30-Oct-08

6-Nov-08

06:34

08:07

08:00

10:51

14.35%

Grotto

30-Oct-08

6-Nov-08

04:52

17:56

09:12

42:46

83.60%

Grotto (dur>3h30m)

30-Oct-08

6-Nov-08

Grotto (dur>12h00m)

30-Oct-08

6-Nov-08

Oblong

30-Oct-08

6-Nov-08

03:41

05:39

05:33

11:09

27.53%

Old Faithful (all intervals)

30-Oct-08

6-Nov-08

112

00:59

01:30

01:32

01:48

9.21%

Old Faithful (Long)

30-Oct-08

6-Nov-08

106

01:17

01:32

01:33

01:48

6.56%

Old Faithful (Short)

30-Oct-08

6-Nov-08

00:59

01:06

01:10

6.15%

Pyramid

16-Sep-08

23-Sep-08

02:34

02:56

02:54

03:43

7.37%

Data starts 13 June

Rift

30-Oct-08

6-Nov-08

02:39

12:59

14:50

18:24

39.34%

Riverside

30-Oct-08

6-Nov-08

05:44

06:04

06:02

06:38

4.46%

Riverside (Long)

30-Oct-08

6-Nov-08

06:31

06:35

06:37

06:38

0.77%

Riverside (Short)

30-Oct-08

6-Nov-08

05:44

05:57

05:58

06:10

2.03%

West Triplet

30-Oct-08

6-Nov-08

02:32

06:45

07:14

11:12

39.45%

Mercury Geyser

14-Sep-08

21-Sep-08

152

00:42

01:06

01:03

02:24

20.08%

Spouter

29-Oct-08

5-Nov-08

02:45

04:11

04:10

06:28

20.16%

Fountain Geyser

30-Oct-08

6-Nov-08

05:06

06:14

05:54

14:16

25.82%

Great Fountain

15-Sep-08

22-Sep-08

09:21

11:51

11:52

17:45

17.20%

Logbridge Geyser

15-Sep-08

22-Sep-08

170

00:27

00:58

01:01

01:42

30.66%

Narcissus Geyser

15-Sep-08

22-Sep-08

01:37

03:09

02:59

04:47

26.82%

Pink Geyser

15-Sep-08

22-Sep-08

05:21

06:20

06:18

08:04

11.59%

Echinus

Dormant

Hillside

Dormant - last eruption 02:33 on 26 November 2005; no longer monitored

Occasional Geyser

18-Sep-08

25-Sep-08

434

00:18

00:23

00:22

00:31

12.85%

Lone Pine

18-Sep-08

25-Sep-08

25:09

31:34

27:23

49:33

32.18%

Activity for the most recent month

Geyser

Start Date

Last Update

Intervals

Min

Mean

Median

Max

Coef. Of Variation

Aurum

7-Oct-08

6-Nov-08

149

03:10

04:59

04:20

09:49

32.90%

Beehive

7-Oct-08

6-Nov-08

17:54

23:16

23:04

36:05

14.31%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

7-Oct-08

6-Nov-08

18:02

60:13

51:40

103:20

48.47%

Lion (series)

7-Oct-08

6-Nov-08

06:41

12:43

12:36

21:57

25.83%

Little Cub

7-Oct-08

6-Nov-08

410

00:37

01:49

00:53

40:50

205.32%

Little Squirt

7-Oct-08

6-Nov-08

53:32

384:08

714:44

121.71%

North Goggles

Dormant - last eruption 18:28 on 30 September 2004; no longer monitored

Plate

7-Oct-08

6-Nov-08

06:52

53:43

37:49

196:02

103.02%

Plume

7-Oct-08

6-Nov-08

695

00:45

01:04

01:02

01:52

15.16%

Slot

Dormant - last eruption 10:32 on 10 November 2007; no longer monitored

Artemisia

7-Oct-08

6-Nov-08

10:33

18:58

19:12

36:52

29.31%

Baby Daisy

Dormant - last eruption 09:50 on 8 December 2004; no longer monitored

Castle (w/o minors)

7-Oct-08

6-Nov-08

12:35

13:25

13:22

14:51

2.72%

Castle (minor-major)

7-Oct-08

6-Nov-08

02:18

07:39

06:44

17:12

54.19%

Castle (1st post minor)

7-Oct-08

6-Nov-08

13:31

14:17

14:26

14:53

3.25%

Daisy

7-Oct-08

6-Nov-08

332

01:55

02:15

02:12

03:39

9.81%

Grand

7-Oct-08

6-Nov-08

06:33

08:23

08:26

11:16

13.44%

Grotto

7-Oct-08

6-Nov-08

03:31

09:41

06:07

49:42

104.51%

Grotto (dur>3h30m)

7-Oct-08

6-Nov-08

Grotto (dur>12h00m)

7-Oct-08

6-Nov-08

Oblong

7-Oct-08

6-Nov-08

136

02:56

05:28

05:19

11:34

27.80%

Old Faithful (all intervals)

7-Oct-08

6-Nov-08

493

00:52

01:30

01:31

01:51

8.81%

Old Faithful (Long)

7-Oct-08

6-Nov-08

475

01:15

01:31

01:32

01:51

6.94%

Old Faithful (Short)

7-Oct-08

6-Nov-08

00:52

01:05

01:14

8.01%

Pyramid

24-Aug-08

23-Sep-08

258

02:32

02:53

02:51

03:43

6.50%

Rift

7-Oct-08

6-Nov-08

01:38

14:38

15:20

22:52

27.69%

Riverside

7-Oct-08

6-Nov-08

122

05:41

06:05

06:00

06:46

4.56%

Riverside (Long)

7-Oct-08

6-Nov-08

06:27

06:35

06:46

1.05%

Riverside (Short)

7-Oct-08

6-Nov-08

05:41

05:57

05:58

06:10

1.58%

West Triplet

7-Oct-08

6-Nov-08

115

01:47

06:29

06:45

11:47

43.50%

Mercury Geyser

21-Aug-08

21-Sep-08

669

00:42

01:06

01:03

03:15

22.29%

Spouter

6-Oct-08

5-Nov-08

186

02:43

04:01

03:50

06:35

21.12%

Fountain Geyser

7-Oct-08

6-Nov-08

121

05:06

06:10

06:02

14:16

13.78%

Great Fountain

23-Aug-08

22-Sep-08

09:21

11:45

11:42

17:45

11.40%

Logbridge Geyser

23-Aug-08

22-Sep-08

730

00:25

01:01

01:03

02:38

31.80%

Narcissus Geyser

22-Aug-08

22-Sep-08

230

01:20

03:14

05:29

27.89%

Pink Geyser

23-Aug-08

22-Sep-08

114

05:21

06:33

06:17

11:00

15.51%

Echinus

Hillside

Dormant - last eruption 02:33 on 26 November 2005; no longer monitored

Occasional Geyser

25-Sep-08

1890

00:18

00:23

00:31

13.63%

Lone Pine

26-Aug-08

25-Sep-08

23:26

28:15

27:04

49:33

19.66%

All electronically recorded activity for 2008

Geyser

Start Date

Last Update

Intervals

Min

Mean

Median

Max

Coef. Of Variation

Aurum

1-Jan-08

6-Nov-08

911

02:30

05:33

04:18

20:49

49.90%

Beehive

1-Jan-08

6-Nov-08

361

09:50

20:24

20:15

64:08

27.67%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

1-Jan-08

6-Nov-08

305

10:01

23:58

17:01

103:36

78.70%

Lion (series)

1-Jan-08

6-Nov-08

522

05:05

14:01

13:24

27:53

30.38%

Little Cub

1-Jan-08

6-Nov-08

5055

00:34

01:22

00:50

42:20

168.01%

Little Squirt

1-Jan-08

6-Nov-08

53:32

135:26

87:50

714:44

89.68%

North Goggles

Dormant - last eruption 18:28 on 30 September 2004; no longer monitored

Plate

1-Jan-08

6-Nov-08

151

00:03

36:53

02:05

655:52

259.22%

Plume

1-Jan-08

6-Nov-08

7259

00:34

00:55

00:54

10:43

22.47%

Slot

11-Aug-07

31-Dec-07

1589

00:06

00:42

00:26

20:03

201.87%

Dormant - last eruption 10:32 on 10 November 2007; no longer monitored

Artemisia

1-Jan-08

6-Nov-08

380

09:56

19:07

18:44

36:52

25.13%

16h25m gap on 8 January 2008

Baby Daisy

Dormant - last eruption 09:50 on 8 December 2004; no longer monitored

Castle (w/o minors)

1-Jan-08

6-Nov-08

346

12:04

13:22

13:17

18:17

4.57%

Possibly missed some minor eruptions due to ice

Castle (minor-major)

1-Jan-08

6-Nov-08

139

01:39

06:32

05:52

17:12

42.83%

Castle (1st post minor)

1-Jan-08

6-Nov-08

123

11:36

14:21

14:19

18:06

23.24%

Daisy

1-Jan-08

6-Nov-08

3393

01:43

02:10

02:08

05:47

12.11%

Grand

1-Jan-08

6-Nov-08

865

06:17

08:13

08:09

11:26

14.10%

Grotto

1-Jan-08

6-Nov-08

642

01:02

11:36

06:46

93:26

97.08%

Grotto (dur>3h30m)

1-Jan-08

6-Nov-08

151

Grotto (dur>12h00m)

1-Jan-08

6-Nov-08

23:17

84:04

60:07

655:21

95.57%

Oblong

1-Jan-08

6-Nov-08

1318

02:14

05:36

05:02

35:55

46.59%

Possibly missed some eruptions due to ice

Old Faithful (all intervals)

1-Jan-08

6-Nov-08

4784

00:52

01:32

02:00

7.88%

Gap from 1808 on 24 May to 0922 on 27 May

Old Faithful (Long)

1-Jan-08

6-Nov-08

4696

01:15

01:32

01:33

02:00

6.82%

Old Faithful (Short)

1-Jan-08

6-Nov-08

00:52

01:05

01:06

01:14

8.12%

Pyramid

13-Jun-08

23-Sep-08

840

02:29

02:54

02:52

04:34

7.92%

Rift

1-Jan-08

6-Nov-08

286

01:38

14:53

15:20

26:38

25.37%

Logger failed on 15 January; data resumes 27 May

Riverside

1-Jan-08

6-Nov-08

1028

05:41

06:12

06:06

06:57

4.64%

No data between 2259 on 12 April and 0952 on 27 May

Riverside (Long)

1-Jan-08

6-Nov-08

282

06:18

06:38

06:57

1.94%

Riverside (Short)

1-Jan-08

6-Nov-08

746

05:41

06:02

06:03

06:17

1.68%

West Triplet

1-Jan-08

6-Nov-08

1207

00:50

06:06

05:47

17:10

45.15%

Possibly missed some minor eruptions due to ice

Mercury Geyser

1-Jan-08

21-Sep-08

2105

00:33

01:21

01:00

237:57

429.67%

Spouter

1-Jan-08

5-Nov-08

1786

02:29

04:06

03:57

08:50

23.00%

17 hour gap on 8 Jan when logger filled; gap from 25 to 27 May

Fountain Geyser

1-Jan-08

6-Nov-08

1009

04:22

06:02

05:58

14:16

11.17%

No data between 7 Jan and 28 Feb due to logger filling

Great Fountain

1-Jan-08

22-Sep-08

510

05:51

12:11

11:55

19:09

13.44%

Logbridge Geyser

1-Jan-08

22-Sep-08

4012

00:18

00:50

00:48

03:03

31.00%

Narcissus Geyser

1-Jan-08

22-Sep-08

1901

01:17

03:10

03:00

06:30

27.69%

Gap from 0736 on 12 Jun to 0720 on 26 Jun due to thermistor failure

Pink Geyser

1-Jan-08

22-Sep-08

1041

04:18

06:07

05:48

12:35

18.86%

Echinus

Hillside

Dormant - last eruption 02:33 on 26 November 2005; no longer monitored

Occasional Geyser

10-Jul-08

25-Sep-08

4656

00:17

00:23

00:35

15.29%

Intervals alternate between about 21 and 27 minutes.

Lone Pine

1-Jan-08

25-Sep-08

208

16:42

30:42

26:34

78:54

37.81%

Some eruptions missed in Jan-Mar due to ice