EOL

Integrated Surface Flux System (ISFS)

ISARRA2026 data for Sep 16, 2026

Clickable Table Of Variables
GPSnsat Gsoil Lambda P Qsoil RH Rfan T Rsw Rlw
Wetness Stratum Timeoffset Tsoil Vbatt Vis co2 h2o spd tc
w

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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:

GPSnsat(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 15.39 1.36 0 17.19 1.49 0 16.30 1.85 0 15.49 1.07 0
GPSnsat.ttb.tt 17.82 1.66 0 19.32 1.21 0 18.71 1.86 0 18.00 1.11 0
top   other created: 2026 Sep 18 18:30

Gsoil(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 -21.92 2.14 0 -19.18 0.83 0 46.53 39.87 0 44.12 51.65 0
top   other created: 2026 Sep 18 18:30

Lambda(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.74 0.01 0 0.74 0.00 0 0.72 0.01 0 0.75 0.01 0
top   other created: 2026 Sep 18 18:30

P(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 1018.58 0.42 0 1018.31 0.48 0 1021.03 0.60 0 1019.67 0.48 0
P.32m.tt 1017.53 0.47 0 1017.28 0.47 0 1019.93 0.56 0 1018.48 0.50 0
P.12m.tt 1019.80 0.44 0 1019.53 0.48 0 1022.23 0.59 0 1020.87 0.47 0
top   other created: 2026 Sep 18 18:30

Qsoil(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.04 0.00 0 0.03 0.00 0 0.04 0.01 0 0.03 0.00 0
top   other created: 2026 Sep 18 18:30

RH(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 83.90 4.94 0 74.38 2.22 0 67.07 3.40 0 78.45 9.07 0
RH.22m.tt 83.13 5.35 0 73.01 2.28 0 66.04 3.22 0 78.39 9.25 0
RH.32m.tt 82.04 5.67 0 71.61 2.24 0 64.80 3.13 0 77.44 9.36 0
top   other created: 2026 Sep 18 18:30

Rfan(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 5943.58 14.79 0 5934.50 4.17 0 5917.37 5.29 0 5920.94 14.11 0
Rfan.22m.tt 5786.74 24.22 0 5768.46 11.28 0 5767.32 11.76 0 5780.17 24.02 0
Rfan.32m.tt 5825.22 44.65 0 5824.44 14.12 0 5838.28 14.54 0 5801.55 41.71 0
top   other created: 2026 Sep 18 18:30

T(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 28.29 0.56 0 28.20 0.29 0 28.33 0.24 0 27.76 0.88 0
T.22m.tt 28.25 0.60 0 28.18 0.29 0 28.02 0.10 0 27.44 0.80 0
T.32m.tt 28.13 0.62 0 28.06 0.30 0 27.88 0.09 0 27.25 0.83 0
top   other created: 2026 Sep 18 18:30

Rsw(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 -2.04 1.19 0 4.71 23.36 0 676.58 266.50 0 416.20 355.99 0
Rsw.out.tt 0.97 0.79 0 1.31 2.61 0 108.08 44.90 0 68.37 56.93 0
top   other created: 2026 Sep 18 18:30

Rlw(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
mean sd NAs		06:00-12:00
mean sd NAs		12:00-18:00
mean sd NAs		18:00-00:00
mean sd NAs
top   other created: 2026 Sep 18 18:30

Wetness(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.29 0.04 0 0.26 0.00 0 0.26 0.00 0 0.31 0.09 0
top   other created: 2026 Sep 18 18:30

Stratum(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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
top   other created: 2026 Sep 18 18:30

Timeoffset(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.02 0 0.00 0.01 0 -0.00 0.02 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 0.03 0
top   other created: 2026 Sep 18 18:30

Tsoil(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 28.30 0.64 0 26.69 0.33 0 31.18 3.75 0 33.69 3.07 0
Tsoil.1.9cm.tt 28.71 0.63 0 27.09 0.34 0 30.53 3.10 0 33.50 2.43 0
Tsoil.3.1cm.tt 29.08 0.62 0 27.48 0.35 0 30.02 2.56 0 33.26 1.86 0
Tsoil.4.4cm.tt 29.37 0.60 0 27.79 0.35 0 29.67 2.13 0 33.02 1.42 0
top   other created: 2026 Sep 18 18:30

Vbatt(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 12.95 0.02 0 12.96 0.02 0 12.98 0.01 0 12.96 0.02 0
top   other created: 2026 Sep 18 18:30

Vis(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 19628.77 1630.86 0 20000.00 0.00 0 20000.00 0.00 0 19329.69 2212.65 0
top   other created: 2026 Sep 18 18:30

co2(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.74 0.01 0 0.73 0.00 0 0.73 0.00 0 0.74 0.03 0
co2.22m.tt 0.73 0.00 0 0.72 0.00 0 0.72 0.00 0 0.76 0.06 0
co2.32m.tt 0.75 0.02 0 0.74 0.00 0 0.74 0.00 0 0.84 0.19 0
top   other created: 2026 Sep 18 18:30

h2o(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 22.14 1.23 0 19.00 0.93 0 16.99 0.59 0 22.01 5.07 0
h2o.22m.tt 21.56 1.05 0 18.53 0.92 0 16.65 0.67 0 20.72 3.37 0
h2o.32m.tt 21.49 1.45 0 18.32 0.89 0 16.47 0.68 0 21.94 5.91 0
top   other created: 2026 Sep 18 18:30

spd(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 7.45 2.12 0 8.25 0.63 0 6.84 0.55 0 6.88 1.35 0
spd.22m.tt 9.24 2.48 0 10.17 0.61 0 8.52 0.56 0 9.04 1.79 0
spd.32m.tt 9.77 2.57 0 10.73 0.65 0 8.92 0.61 0 9.64 1.78 0
top   other created: 2026 Sep 18 18:30

tc(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 30.99 0.52 0 30.52 0.38 0 30.41 0.16 0 30.14 0.75 0
tc.22m.tt 30.93 0.55 0 30.54 0.38 0 30.12 0.06 0 29.72 0.94 0
tc.32m.tt 30.64 0.57 0 30.22 0.39 0 29.80 0.06 0 29.50 0.80 0
top   other created: 2026 Sep 18 18:30

w(count) 2026 Sep 16 00:00 - 2026 Sep 17 00:00
variable00:00-06:00
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 0.11 0 -0.00 0.09 0 -0.03 0.10 0 -0.18 0.09 0
w.22m.tt -0.04 0.08 0 -0.05 0.07 0 -0.08 0.09 0 -0.21 0.26 0
w.32m.tt 0.08 0.12 0 0.07 0.09 0 0.00 0.11 0 -0.03 0.10 0
top   other created: 2026 Sep 18 18:30

Last modified: 2026 Sep 18 18:30
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NCAR In situ Sensing Facility