Field Notes

<--2014-06-17 13:00:00 | 2014-07-02 13:45:00-->
Other sites visited today: Sherman Island | Mayberry | Twitchell Rice | East End | Twitchell Alfalfa | Sherman Island
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West Pond: 2014-06-26 12:40:00 (DOY 177)
Author: Cove Sturtevant
Others: Sara, Kathleen

Summary: Water level back to normal. Installed Forerunner CO2 probe.

West Pond
2014-06-26

We arrived about 12:40 PDT. It was warm and sunny. The water level was normal, and the inlet running strong. Kathleen took water samples at the inlet and outlet while Sara and I attended to the tower.

Downloaded data. Installed Forerunner CO2 probe sn GP20140009 to hang off scaffold leg 5 cm below surface. Upon install, the CO2 channel read 430 mV and rising (1720 ppm). The temperature channel read 3.5 V (29 C).

7500 readings:
CO2 = 393 ppm (same after cleaning)
H2O = 620 mmol m-3 (same after cleaning)
signal strength = 80.8% (80.2% after cleaning)
p = 101.1 kPa
t = 24.8 C
sos = 349 m s-1

7700 readings:
CH4 = 1.9 ppm
RSSI = 43% (80% after cleaning)
Reservoir was full.

Met looked good.

0 photos found

Graphs display:
8 sets found

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1 WP_DO graphs found

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14 WP_met graphs found

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5 WP_flux graphs found

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Can't check MBWPEESWGT_mixed
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1 WP_processed graphs found

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No data found for WP_arable.