Field Notes

<--2012-11-15 10:35:00 | 2012-12-06 10:20:00-->
Other sites visited today: DWR Corn | Twitchell Rice | Sherman Island | Mayberry
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West Pond: 2012-11-29 09:20:00 (DOY 334)
Author: Cove Sturtevant
Others: Joe, Sara

Summary: 7700 reservoir empty, adjusted settings. Took water samples. Downloaded data. All else well.

West Pond
2012-11-29

We arrived around 09:20 PST. It was breezy, cloudy, and cold. The water inlet showed a strong flow and the water below the tower was normal. The site appears senescent, with lots of gold and brown. Sara took water samples while Joe and I checked the tower and downloaded the data.

Current 7500 readings:
CO2 = 419 ppm
H2O = 604 mmol m-3
agc = 43.8
p = 102.8 (but 101.8 from the barometer, which was similar to the other sites)

7700 readings:
CH4 = 2.9 ppm (2.8 after cleaning)
RSSI = 5 (bumped to 76 after cleaning)

MET looked good.

The 7700 reservoir was empty, so we mostly refilled it and changed the heater settings to apply only from 4pm to 7am (instead of 24hr), and reduced the washer duration to 10 seconds from 20. The clocks were correct.

0 photos found

Graphs display:
8 sets found

Can't check WP_DO
1 WP_DO graphs found

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14 WP_met graphs found

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Explore the graph:Temperatures in a new window

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Explore the graph:Water Level and Precipitation in a new window

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Explore the graph:Temperatures Set A in a new window

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5 WP_flux graphs found

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Can't check MBWPEESWGT_mixed
Can't check MBEEWPSWEPGT_cam
Can't check MBSWEEWPBCBA
1 WP_processed graphs found

Explore the graph:WP CO2 Fluxes in a new window

No data found for WP_arable.