Description:
Monthly total water storage observations according to GRACE (Gravity Recovery and Climate Experiment) averaged over the basin upstream
of the Kariba reservoir.
GRACE land data are available at http://grace.jpl.nasa.gov and supported by the NASA MEaSUREs Program.

Source citations:
Landerer, F.W., Swenson, S.C., 2012. Accuracy of scaled GRACE terrestrial water storage estimates. Water Resources Research, 48(4): W04531. DOI:https://doi.org/10.1029/2011WR011453
Swenson, S.C., 2012. GRACE monthly land water mass grids NETCDF RELEASE 5.0. PO.DAAC, CA, USA. DOI:http://dx.doi.org/10.5067/TELND-NC005
Swenson, S.C., Wahr, J., 2006. Post-processing removal of correlated errors in GRACE data. Geophys. Res. Lett., 33(8): L08402. DOI:https://doi.org/10.1029/2005GL025285

17	4	2002	62.70
10	5	2002	43.42
16	8	2002	-100.99
16	9	2002	-143.61
16	10	2002	-143.16
16	11	2002	-121.32
16	12	2002	-107.82
16	1	2003	-64.17
15	2	2003	6.73
16	3	2003	57.30
16	4	2003	84.10
11	5	2003	31.68
16	7	2003	-61.30
16	8	2003	-90.40
16	9	2003	-129.18
16	10	2003	-156.13
16	11	2003	-148.13
16	12	2003	-89.66
7	1	2004	-45.66
17	2	2004	53.12
16	3	2004	150.02
16	4	2004	170.99
16	5	2004	90.13
16	6	2004	30.73
16	7	2004	4.18
16	8	2004	-50.28
16	9	2004	-78.05
16	10	2004	-98.83
16	11	2004	-99.77
16	12	2004	-52.62
16	1	2005	-17.06
15	2	2005	19.23
16	3	2005	14.01
16	4	2005	-1.03
16	5	2005	-68.68
16	6	2005	-127.15
16	7	2005	-140.85
16	8	2005	-180.74
16	9	2005	-199.37
16	10	2005	-215.90
16	11	2005	-216.91
16	12	2005	-137.56
16	1	2006	-10.65
15	2	2006	63.63
16	3	2006	130.72
16	4	2006	119.18
16	5	2006	30.95
16	6	2006	-8.56
16	7	2006	-55.25
16	8	2006	-105.71
16	9	2006	-124.08
16	10	2006	-144.69
16	11	2006	-123.91
16	12	2006	-89.64
16	1	2007	23.49
15	2	2007	99.98
16	3	2007	118.71
16	4	2007	93.85
16	5	2007	33.73
16	6	2007	-27.85
16	7	2007	-57.09
16	8	2007	-80.78
16	9	2007	-134.93
16	10	2007	-144.51
16	11	2007	-137.78
16	12	2007	-43.30
16	1	2008	84.84
15	2	2008	212.50
16	3	2008	217.88
16	4	2008	179.96
16	5	2008	114.98
16	6	2008	48.19
16	7	2008	10.04
16	8	2008	-21.82
16	9	2008	-74.03
16	10	2008	-108.43
16	11	2008	-77.62
16	12	2008	28.27
16	1	2009	121.21
15	2	2009	174.39
16	3	2009	274.53
16	4	2009	215.21
16	5	2009	167.36
16	6	2009	105.23
16	7	2009	77.71
16	8	2009	43.92
16	9	2009	-11.31
16	10	2009	-41.34
16	11	2009	-11.72
16	12	2009	42.61
16	1	2010	119.56
15	2	2010	177.23
16	3	2010	261.94
16	4	2010	305.56
16	5	2010	230.09
16	6	2010	174.85
16	7	2010	123.28
16	8	2010	82.61
16	9	2010	30.72
16	10	2010	0.93
16	11	2010	10.89
14	12	2010	89.68
18	2	2011	254.33
16	3	2011	294.06
16	4	2011	277.19
16	5	2011	230.94
18	7	2011	121.39
16	8	2011	95.46
16	9	2011	42.87
16	10	2011	35.58
1	11	2011	26.19
1	1	2012	157.47
16	1	2012	184.75
15	2	2012	227.31
16	3	2012	263.58
4	4	2012	259.18
16	6	2012	111.52
16	7	2012	70.78
16	8	2012	38.69
13	9	2012	18.62
18	11	2012	-22.26
16	12	2012	62.26
16	1	2013	214.96
14	2	2013	267.25
21	4	2013	208.57
16	5	2013	148.78
16	6	2013	117.35
16	7	2013	62.26
16	10	2013	-34.10
16	11	2013	-34.36
16	12	2013	10.85
9	1	2014	142.85
16	3	2014	260.94
16	4	2014	260.17
16	5	2014	190.32
13	6	2014	139.33
16	8	2014	38.04
16	9	2014	17.93
16	10	2014	-23.26
17	11	2014	-40.81
22	1	2015	145.83
15	2	2015	154.08
16	3	2015	145.15
16	4	2015	156.75
27	4	2015	153.60
15	7	2015	-11.11
16	8	2015	-39.26
14	9	2015	-79.98
23	12	2015	-61.06
16	1	2016	-29.79
14	2	2016	22.36
16	3	2016	102.54
20	5	2016	15.14
16	6	2016	-33.59
15	7	2016	-39.06
21	8	2016	-89.11
27	11	2016	-102.76
24	12	2016	-60.99
21	1	2017	82.65
31	3	2017	187.85
24	4	2017	173.02
12	5	2017	159.26
11	6	2017	125.65
16	6	2018	126.00
10	7	2018	102.39
31	10	2018	-37.73
16	11	2018	-57.18
16	12	2018	-47.79
16	1	2019	21.39
14	2	2019	25.00
16	3	2019	23.79
16	4	2019	-6.24
16	5	2019	-58.10
16	6	2019	-121.06
16	7	2019	-148.82
16	8	2019	-160.02
16	9	2019	-172.08
16	10	2019	-204.44
16	11	2019	-216.07
16	12	2019	-160.73
16	1	2020	-86.55
15	2	2020	26.84
16	3	2020	84.91
16	4	2020	81.81
16	5	2020	13.50
16	6	2020	-48.69