Recent Geyser Activity

Interval Between Eruptions

Most recent data collected 26 August 10

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

19-Aug-10

26-Aug-10

04:19

07:38

07:28

14:26

32.54%

Beehive

19-Aug-10

26-Aug-10

08:38

12:45

12:15

19:23

22.90%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

19-Aug-10

26-Aug-10

02:24

03:01

03:03

03:41

9.30%

Lion (series)

19-Aug-10

26-Aug-10

24:25

32:44

27:22

43:41

29.44%

Lion (eruptions/series)

19-Aug-10

26-Aug-10

9.20

14.17%

Little Cub

19-Aug-10

26-Aug-10

189

00:31

00:55

00:39

11:24

166.96%

Little Squirt

19-Aug-10

26-Aug-10

North Goggles

Last electronically recorded eruption 1035 on 24 July 2010

Plate

19-Aug-10

26-Aug-10

57:10

66:47

76:24

Plume

19-Aug-10

26-Aug-10

152

0:53

1:06

1:55

12.00%

Artemisia

19-Aug-10

26-Aug-10

12:49

19:41

18:58

27:17

26.70%

No data from 1 Jan 10 to 21 Jan 10 and 26 Jan 10 to 23 Mar 10 both due to logger failure

Baby Daisy

Dormant - last eruption 09:50 on 8 December 2004

Castle (w/o minors)

19-Aug-10

26-Aug-10

13:38

13:51

13:47

14:09

1.92%

Castle (minor-major)

19-Aug-10

26-Aug-10

04:02

06:40

05:47

10:59

40.18%

Castle (1st post minor)

19-Aug-10

26-Aug-10

14:32

14:51

14:44

15:23

2.06%

Daisy

19-Aug-10

26-Aug-10

02:12

02:29

03:29

6.81%

Grand

19-Aug-10

26-Aug-10

06:43

09:28

09:52

10:40

11.75%

Grotto

19-Aug-10

26-Aug-10

04:22

08:33

06:05

28:07

63.55%

Grotto (dur>4h50m)

19-Aug-10

26-Aug-10

Grotto (dur>12h00m)

19-Aug-10

26-Aug-10

Oblong

19-Aug-10

26-Aug-10

02:43

05:06

05:03

07:22

22.64%

Old Faithful (all intervals)

16-Aug-10

23-Aug-10

110

00:57

01:32

02:05

11.28%

Old Faithful (Long)

16-Aug-10

23-Aug-10

103

01:15

01:33

02:05

8.50%

Old Faithful (Short)

16-Aug-10

23-Aug-10

00:57

01:06

01:07

01:14

8.33%

Pyramid

19-Aug-10

26-Aug-10

03:54

04:40

04:34

05:59

10.83%

Rift

19-Aug-10

26-Aug-10

14:59

19:55

19:37

25:19

17.66%

Riverside

19-Aug-10

26-Aug-10

05:42

06:25

06:28

06:34

3.17%

Riverside (Long)

19-Aug-10

26-Aug-10

06:20

06:28

06:29

06:34

0.96%

Riverside (Short)

19-Aug-10

26-Aug-10

05:42

05:45

05:49

1.57%

West Triplet

19-Aug-10

26-Aug-10

02:11

06:13

07:07

11:46

51.13%

Mercury Geyser

14-Jul-10

21-Jul-10

129

00:18

01:17

01:12

03:24

37.15%

Spouter

15-Aug-10

22-Aug-10

02:11

03:38

03:20

05:44

21.08%

Fountain Geyser

16-Aug-10

23-Aug-10

04:37

05:53

05:55

07:04

7.63%

Great Fountain

16-Aug-10

23-Aug-10

09:01

11:20

11:12

14:20

11.60%

Logbridge Geyser

16-Aug-10

23-Aug-10

192

00:28

00:52

00:45

05:33

66.19%

Narcissus Geyser

16-Aug-10

23-Aug-10

02:06

03:18

03:14

05:44

27.07%

Pink Geyser

16-Aug-10

23-Aug-10

02:02

03:35

03:25

07:45

40.58%

Echinus

Dormant

Hillside

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

Occasional Geyser

16-Aug-10

23-Aug-10

216

00:27

00:46

01:16

16.98%

Lone Pine

16-Aug-10

23-Aug-10

23:01

26:45

27:14

31:16

11.12%

Activity for the most recent month

Geyser

Start Date

Last Update

Intervals

Min

Mean

Median

Max

Coef. Of Variation

Aurum

27-Jul-10

26-Aug-10

101

03:33

07:23

07:16

15:52

33.37%

Beehive

27-Jul-10

26-Aug-10

07:36

13:06

12:23

24:10

23.61%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

27-Jul-10

26-Aug-10

255

01:56

02:55

02:56

03:42

9.63%

Lion (series)

27-Jul-10

26-Aug-10

08:40

32:18

32:06

50:32

32.81%

Lion (eruptions/series)

26-Aug-10

9.22

34.77%

Little Cub

27-Jul-10

26-Aug-10

990

00:31

00:45

00:38

11:24

117.75%

Little Squirt

27-Jul-10

26-Aug-10

50:57

111:02

127:53

142:29

33.40%

North Goggles

Last electronically recorded eruption 1035 on 24 July 2010

Plate

27-Jul-10

26-Aug-10

00:17

26:18

05:31

183:52

167.54%

Plume

27-Jul-10

26-Aug-10

670

00:49

01:06

01:55

11.51%

Artemisia

27-Jul-10

26-Aug-10

10:28

18:41

17:45

27:17

21.92%

No data from 1 Jan 10 to 21 Jan 10 and 26 Jan 10 to 23 Mar 10 both due to logger failure

Baby Daisy

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

Castle (w/o minors)

27-Jul-10

26-Aug-10

12:55

13:55

13:37

20:01

10.27%

Castle (minor-major)

27-Jul-10

26-Aug-10

03:24

07:11

07:22

11:23

36.13%

Castle (1st post minor)

27-Jul-10

26-Aug-10

14:18

15:05

15:01

16:22

3.98%

Daisy

27-Jul-10

26-Aug-10

319

01:57

02:19

03:29

8.18%

Grand

27-Jul-10

26-Aug-10

06:25

09:18

09:28

10:50

10.98%

Grotto

27-Jul-10

26-Aug-10

00:30

09:43

07:02

46:20

87.73%

Grotto (dur>4h50m)

27-Jul-10

26-Aug-10

Grotto (dur>12h00m)

27-Jul-10

26-Aug-10

Oblong

27-Jul-10

26-Aug-10

145

02:43

05:08

05:03

08:11

19.70%

Old Faithful (all intervals)

24-Jul-10

23-Aug-10

485

00:53

01:32

01:33

02:05

11.31%

Old Faithful (Long)

24-Jul-10

23-Aug-10

448

01:15

01:34

01:33

02:05

7.61%

Old Faithful (Short)

24-Jul-10

23-Aug-10

00:53

01:05

01:06

01:14

8.78%

Pyramid

27-Jul-10

26-Aug-10

156

03:48

04:47

04:42

07:29

12.16%

Rift

27-Jul-10

26-Aug-10

14:09

20:13

19:38

27:26

15.78%

Riverside

26-Aug-10

117

05:38

06:24

06:27

06:39

2.92%

Riverside (Long)

26-Aug-10

110

06:15

06:27

06:39

1.09%

Riverside (Short)

26-Aug-10

05:38

05:43

05:44

05:49

1.03%

West Triplet

27-Jul-10

26-Aug-10

123

02:06

05:59

05:34

11:50

52.16%

Mercury Geyser

20-Jun-10

21-Jul-10

00:33

02:45

01:52

16:45

100.23%

Spouter

23-Jul-10

22-Aug-10

198

02:11

03:46

03:29

06:48

22.44%

Fountain Geyser

24-Jul-10

23-Aug-10

124

04:25

06:01

06:03

07:20

8.36%

Great Fountain

24-Jul-10

23-Aug-10

08:53

11:20

11:09

18:09

14.57%

Logbridge Geyser

24-Jul-10

23-Aug-10

741

00:22

01:00

00:44

06:52

75.54%

Narcissus Geyser

23-Jul-10

23-Aug-10

228

01:22

03:15

03:07

05:56

26.41%

Pink Geyser

24-Jul-10

23-Aug-10

227

01:50

03:16

03:07

07:45

33.33%

Echinus

Dormant

Hillside

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

Occasional Geyser

23-Aug-10

845

00:26

00:53

00:52

01:28

21.92%

Lone Pine

24-Jul-10

23-Aug-10

18:38

24:37

24:25

31:16

12.59%

All electronically recorded activity for 2010

Geyser

Start Date

Last Update

Intervals

Min

Mean

Median

Max

Coef. Of Variation

Aurum

1-Jan-10

26-Aug-10

1414

02:22

04:01

03:31

15:52

39.91%

Beehive

1-Jan-10

26-Aug-10

341

07:36

16:42

15:47

37:31

33.22%

Boardwalk

Dormant - No eruptions since July 2006, no longer monitored

Depression

1-Jan-10

26-Aug-10

2067

01:47

02:45

02:46

07:59

12.34%

Lion (series)

1-Jan-10

26-Aug-10

146

03:28

37:21

37:47

69:36

30.82%

Lion (eruptions/series)

1-Jan-10

26-Aug-10

146

10.85

41.57%

Little Cub

1-Jan-10

26-Aug-10

4777

00:31

00:49

00:42

17:16

94.45%

Logger failed after February download - gap from 1157 13 Feb to 1154 27 Apr

Little Squirt

1-Jan-10

26-Aug-10

23:20

76:15

73:19

150:38

34.16%

No April download

North Goggles

Last electronically recorded eruption 1035 on 24 July 2010

Plate

1-Jan-10

26-Aug-10

00:17

60:34

07:57

486:12

172.05%

No data between 13 February and 23 March due to logger failure

Plume

1-Jan-10

26-Aug-10

5478

00:43

01:02

15:47

22.68%

Artemisia

21-Jan-10

26-Aug-10

109

10:28

18:57

18:23

36:31

24.87%

No data from 1 Jan 10 to 21 Jan 10 and 26 Jan 10 to 23 Mar 10 both due to logger failure

Baby Daisy

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

Castle (w/o minors)

1-Jan-10

26-Aug-10

219

11:12

13:52

13:42

20:01

6.17%

Possibly missed some minor eruptions due to ice

Castle (minor-major)

1-Jan-10

26-Aug-10

131

01:56

06:47

05:54

21:39

46.60%

Castle (1st post minor)

1-Jan-10

26-Aug-10

114

13:04

14:55

14:50

17:10

25.64%

Daisy

1-Jan-10

26-Aug-10

2330

01:52

02:26

02:24

06:40

12.83%

Grand

1-Jan-10

26-Aug-10

632

06:04

09:00

09:05

13:02

13.64%

Grotto

1-Jan-10

26-Aug-10

628

00:30

09:05

06:35

50:45

90.12%

Grotto (dur>4h50m)

1-Jan-10

26-Aug-10

Grotto (dur>12h00m)

1-Jan-10

26-Aug-10

23:22

109:45

89:34

309:16

60.32%

Oblong

1-Jan-10

26-Aug-10

1240

02:21

04:35

04:32

10:12

22.69%

Possibly missed some eruptions due to ice

Old Faithful (all intervals)

1-Jan-10

23-Aug-10

3655

00:53

01:32

01:33

02:05

10.15%

Old Faithful (Long)

1-Jan-10

23-Aug-10

3440

01:15

01:33

02:05

6.98%

Old Faithful (Short)

1-Jan-10

23-Aug-10

215

00:53

01:05

01:06

01:14

8.10%

Pyramid

23-Jun-10

26-Aug-10

316

03:26

04:49

04:46

07:29

11.88%

Rift

1-Jan-10

26-Aug-10

278

03:14

20:33

19:37

137:42

43.37%

Riverside

1-Jan-10

26-Aug-10

911

04:58

06:14

06:22

06:47

5.06%

Riverside (Long)

1-Jan-10

26-Aug-10

668

06:05

06:25

06:26

06:47

1.59%

Riverside (Short)

1-Jan-10

26-Aug-10

243

04:58

05:45

05:46

05:59

2.11%

West Triplet

1-Jan-10

26-Aug-10

942

00:44

06:02

05:30

32:40

53.45%

Mercury Geyser

1-Jan-10

21-Jul-10

00:33

02:45

01:52

16:45

100.23%

Spouter

1-Jan-10

22-Aug-10

609

02:11

03:56

03:40

07:36

22.86%

Fountain Geyser

1-Jan-10

23-Aug-10

949

04:25

05:55

05:54

09:36

7.70%

Great Fountain

1-Jan-10

23-Aug-10

477

03:45

11:30

11:14

21:43

13.17%

Logbridge Geyser

1-Jan-10

23-Aug-10

2784

00:21

00:59

00:43

10:12

94.37%

Narcissus Geyser

1-Jan-10

23-Aug-10

1775

01:17

03:10

02:59

06:29

26.69%

Pink Geyser

1-Jan-10

23-Aug-10

716

00:25

04:14

03:48

11:15

41.09%

Gap from 2006 25 Feb to 1325 13 June due to logger failure

Echinus

Dormant

Hillside

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

Occasional Geyser

4-Jul-10

23-Aug-10

1300

00:25

00:55

00:54

01:33

22.46%

Logger deployed on 4 July

Lone Pine

1-Jan-10

23-Aug-10

195

18:38

28:59

26:36

87:00

28.72%