Integrated Surface Flux System (ISFS)

ISARRA2026 data for Sep 18, 2026

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Each table cell below contains four values, which are computed from 5 minute means of the indicated variable over the time period shown at the top of the column.

1. mean of 5 minute means
2. sd: standard deviation of 5 minute means
3. NAs: number of 5 minute means that were NA (missing data)

Color key:

• red: values of nclip or NAs that are greater than zero.
• maximum: mean is the maximum of the values in the column
• median: mean is the median of the values in the column
• minimum: mean is the minimum in the column

GPSnsat(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
GPSnsat.ttt.tt	15.01 0.97 0	18.08 1.56 0	15.30 1.64 0	15.37 1.12 0
GPSnsat.ttb.tt	17.62 1.29 0	20.33 1.52 0	17.79 1.90 0	17.99 1.01 0

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other

created: 2026 Sep 18 18:30

Gsoil(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Gsoil.tt	-14.51 1.25 0	-12.99 0.99 0	46.00 34.73 0	52.67 41.42 0

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other

created: 2026 Sep 18 18:30

Lambda(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Lambda.tt	0.67 0.01 0	0.63 0.01 0	0.63 0.00 0	0.66 0.03 0

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other

created: 2026 Sep 18 18:30

P(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
P.22m.tt	1017.56 0.39 0	1016.21 0.38 0	1017.15 0.36 0	1014.90 0.49 0
P.32m.tt	1016.45 0.38 0	1015.14 0.38 0	1016.01 0.36 0	1013.77 0.48 0
P.12m.tt	1018.76 0.39 0	1017.40 0.38 0	1018.33 0.36 0	1016.08 0.49 0

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other

created: 2026 Sep 18 18:30

Qsoil(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Qsoil.tt	0.02 0.00 0	0.02 0.00 0	0.02 0.00 0	0.01 0.01 0

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other

created: 2026 Sep 18 18:30

RH(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
RH.12m.tt	75.76 3.90 0	77.39 1.00 0	77.70 2.22 0	75.51 2.20 0
RH.22m.tt	74.67 4.21 0	76.39 1.09 0	77.99 2.87 0	76.30 2.98 0
RH.32m.tt	73.59 4.31 0	75.30 1.13 0	77.18 3.07 0	75.77 3.21 0

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other

created: 2026 Sep 18 18:30

Rfan(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Rfan.12m.tt	5935.14 8.20 0	5931.06 6.30 0	5931.45 4.31 0	5934.17 6.83 0
Rfan.22m.tt	5820.40 12.75 0	5833.71 11.68 0	5812.67 19.23 0	5825.64 19.19 0
Rfan.32m.tt	5874.98 22.84 0	5898.12 4.91 0	5872.37 23.69 0	5884.42 12.88 0

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other

created: 2026 Sep 18 18:30

T(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
T.12m.tt	28.03 0.15 0	27.97 0.06 0	28.13 0.29 0	28.26 0.24 0
T.22m.tt	27.99 0.16 0	27.95 0.05 0	27.72 0.27 0	27.84 0.16 0
T.32m.tt	27.88 0.16 0	27.84 0.04 0	27.56 0.30 0	27.60 0.20 0

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other

created: 2026 Sep 18 18:30

Rsw(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Rsw.in.tt	-2.33 0.61 0	3.63 17.57 0	635.16 322.72 0	451.89 330.70 0
Rsw.out.tt	0.47 0.23 0	1.45 2.69 0	101.44 52.47 0	71.84 54.34 0

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other

created: 2026 Sep 18 18:30

Rlw(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs

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other

created: 2026 Sep 18 18:30

Wetness(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Wetness.tt	0.26 0.00 0	0.27 0.00 0	0.27 0.03 0	0.26 0.00 0

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other

created: 2026 Sep 18 18:30

Stratum(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Stratum.ttt.tt	1.00 0.00 0	1.00 0.00 0	1.00 0.00 0	1.00 0.00 0
Stratum.ttb.tt	1.00 0.00 0	1.00 0.00 0	1.00 0.00 0	1.00 0.00 0

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other

created: 2026 Sep 18 18:30

Timeoffset(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Timeoffset.ttt.tt	0.00 0.01 0	0.00 0.02 0	0.00 0.03 0	0.00 0.02 0
Timeoffset.ttb.tt	-0.00 0.01 0	-0.00 0.01 0	0.01 0.02 0	-0.01 0.04 0

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other

created: 2026 Sep 18 18:30

Tsoil(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Tsoil.0.6cm.tt	28.63 0.40 0	27.67 0.20 0	33.34 4.62 0	36.72 3.92 0
Tsoil.1.9cm.tt	29.04 0.44 0	28.01 0.21 0	31.88 3.19 0	35.28 2.25 0
Tsoil.3.1cm.tt	29.37 0.47 0	28.29 0.22 0	31.21 2.60 0	34.82 1.68 0
Tsoil.4.4cm.tt	29.62 0.48 0	28.52 0.23 0	30.73 2.15 0	34.40 1.24 0

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other

created: 2026 Sep 18 18:30

Vbatt(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Vbatt.ttt.tt	nan nan 72.0	nan nan 72.0	nan nan 72.0	nan nan 72.0
Vbatt.mote.tt	12.96 0.01 0	12.96 0.02 0	12.97 0.01 0	12.97 0.02 0

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other

created: 2026 Sep 18 18:30

Vis(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
Vis.ott.1m.tt	20000.00 0.00 0	19654.96 1302.76 0	19771.20 958.05 0	19809.98 841.62 0

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other

created: 2026 Sep 18 18:30

co2(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
co2.12m.tt	0.71 0.00 0	0.71 0.00 0	0.72 0.02 0	0.71 0.00 0
co2.22m.tt	0.71 0.00 0	0.72 0.00 0	0.72 0.00 0	0.72 0.00 0
co2.32m.tt	0.74 0.00 0	0.74 0.00 0	0.74 0.00 0	0.74 0.00 0

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other

created: 2026 Sep 18 18:30

h2o(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
h2o.12m.tt	18.24 0.86 0	18.12 0.38 0	18.53 1.35 0	17.44 0.85 0
h2o.22m.tt	18.27 1.11 0	18.60 0.35 0	19.22 0.74 0	18.76 0.84 0
h2o.32m.tt	18.57 1.02 0	18.81 0.35 0	19.45 0.75 0	19.09 0.78 0

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other

created: 2026 Sep 18 18:30

spd(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
spd.12m.tt	6.17 0.99 0	4.95 0.69 0	4.97 0.75 0	3.98 0.54 0
spd.22m.tt	7.64 1.29 0	6.16 0.65 0	6.28 1.01 0	5.04 0.62 0
spd.32m.tt	7.96 1.39 0	6.42 0.62 0	6.67 1.16 0	5.49 0.67 0

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other

created: 2026 Sep 18 18:30

tc(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
tc.12m.tt	30.12 0.36 0	29.89 0.11 0	30.63 0.35 0	30.75 0.34 0
tc.22m.tt	30.45 0.12 0	30.46 0.06 0	30.26 0.27 0	30.31 0.15 0
tc.32m.tt	30.09 0.12 0	30.11 0.07 0	29.86 0.27 0	29.85 0.12 0

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other

created: 2026 Sep 18 18:30

w(count) 2026 Sep 18 00:00 - 2026 Sep 19 00:00

variable	00:00-06:00 mean sd NAs	06:00-12:00 mean sd NAs	12:00-18:00 mean sd NAs	18:00-00:00 mean sd NAs
w.12m.tt	-0.03 0.06 0	0.00 0.06 0	-0.07 0.08 0	-0.04 0.09 0
w.22m.tt	-0.08 0.07 0	-0.03 0.05 0	-0.08 0.08 0	-0.05 0.08 0
w.32m.tt	-0.01 0.09 0	0.05 0.07 0	-0.02 0.10 0	0.01 0.10 0

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other

created: 2026 Sep 18 18:30