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October

2010

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26

JD269

27

JD270
before Noon MDT: a rapid increase in RH, but Ta approx unchanged (a front passing by?)

28

JD271
Site Visit (SpB, NT, LY, J, M): Details , Photos (25)

Span cylinder at 680 psi. N2 at 1850 psi.

from 10:30-11:30 MST, moved eol TRH sensor from 21.5m down to 8m

from 12:30-14:00 MST, swapped out 21.5m csat with one from campbell (get SNs)

Sunny & warm.

CU Jeep

29

JD272

30

JD273
Site Visit (SpB): Details , Photos (19)

Span cylinder at 650 psi. N2 at 1800 psi.

at approx 12:00 MST, removed the KZ PAR-LITE sensor (PAR2.up) from the CNR logger

from 13:00-13:30 MST, changed li-6251 dessicant & replaced 2-micron nupro filter

Sunny & warm (again).

CU Jeep

Summer Jeep Rental (ends at 20:00)

1

JD274

2

JD275

3

JD276

4

JD277

5

JD278

6

JD279

7

JD280

8

JD281
A dusting of snow.

9

JD282

10

JD283

11

JD284
Columbus Day

12

JD285
First significant snowfall of the season (5-6"?).

13

JD286

14

JD287
Site Visit (SpB): Details , Photos (19)

Span cylinder at 500 psi. N2 at 1400 psi.

moved 4 new span gases to the trailer

turned off fan in 6251 box

Sunny/warm/dry.

CU Jeep

15

JD288

16

JD289

17

JD290

18

JD291

19

JD292

20

JD293

21

JD294
SpB at SPL

22

JD295
SpB at SPL

23

JD296

24

JD297

25

JD298
Strong winds.

26

JD299
Strong winds continue

27

JD300
u.atik at 12m looks strange? (perhaps an ice/snow problem?)
windy/cold

28

JD301
2m csat is noisy

29

JD302
Site Visit (SpB): Details , Photos (25)

Span cylinder at 350 psi. N2 at 950 psi.

between approx 11:00-12:30 MST, power outage at the site; data system down

from 14:22-14:37 MST, Changed profiler (li-6251) dessicant (note, the line was pinched(?), fixed again around 16:00 MST)

Windy/cool.

CU Prius

30

JD303

31

JD304
Halloween

1

JD305

2

JD306
NOTE: li-6251 pressure has been varying dramatically since the dessicant swap on 10/29 (but co2.prof seems mostly unaffected?)

3

JD307
LI-6262 cal at 8am MST was incomplete (stuck valve?)

4

JD308
Site Visit (SpB): Details , Photos (33)

Span cylinder at 300 psi. N2 at 800 psi.

at approx 10:30 MST, swiped krypton hygrometer

from 10:37-10:47 MST, swapped profiler (li-6251) dessicant tubes, also check wires, tubing, etc

Calm/Warm/High Clouds.

SpB Jeep

5

JD309

6

JD310