Metocean: Historical collections
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Brought to you by NOAA NMFS SWFSC ERD |
Dataset Title: | "Deepwater CTD - 03252331.ctd.nc - 29.09N, -87.96W - 1977-07-20" |
Institution: | Texas A&M University, Department of Oceanography (Dataset ID: deepwater_03252331_ctd) |
Information: | Summary | License | FGDC | ISO 19115 | Metadata | Background | Data Access Form | Files | Make a graph |
To view the map, check View : Map of All Related Data above.
WARNING: This may involve lots of data.
For some datasets, this may be slow.
Consider using this only when you need it and
have selected a small subset of the data.
To view the counts of distinct combinations of the variables listed above,
check View : Distinct Data Counts above and select a value for one of the variables above.
Distinct Data (Metadata) (Refine the data subset and/or download the data)
depth | temperature | salinity | oxygen | nitrite | nitrate | phosphate | silicate | salinity2 | qualityFlag |
---|---|---|---|---|---|---|---|---|---|
m | degree_C | PSU | milliliters per liter | micromols | micromols | micromols | micromols | PSU | |
2.0 | 29.141000747680664 | 36.20000076293945 | 4.579999923706055 | -99.98999786376953 | -99.98999786376953 | -99.98999786376953 | 0.20000000298023224 | -99.0 | 0.0 |
4.0 | 29.138999938964844 | 36.20500183105469 | 4.670000076293945 | -99.98999786376953 | 0.10000000149011612 | 0.009999999776482582 | 0.699999988079071 | -99.0 | 0.0 |
6.0 | 29.13800048828125 | 36.20000076293945 | 4.980000019073486 | -99.98999786376953 | -99.98999786376953 | 0.019999999552965164 | 0.8999999761581421 | -99.0 | 0.0 |
8.0 | 29.136999130249023 | 36.198001861572266 | 4.840000152587891 | 0.3199999928474426 | 0.30000001192092896 | 0.05000000074505806 | 1.2000000476837158 | -99.0 | 0.0 |
10.0 | 29.139999389648438 | 36.20100021362305 | 3.640000104904175 | 0.5199999809265137 | 3.799999952316284 | 0.20000000298023224 | 1.5 | -99.0 | 0.0 |
12.0 | 29.141000747680664 | 36.198001861572266 | 3.3499999046325684 | 0.3199999928474426 | 6.300000190734863 | 0.3199999928474426 | 1.7999999523162842 | -99.0 | 0.0 |
14.0 | 29.131000518798828 | 36.20000076293945 | 3.1500000953674316 | 0.2199999988079071 | 9.600000381469727 | 0.5 | 2.5 | -99.0 | 0.0 |
16.0 | 29.115999221801758 | 36.196998596191406 | 2.9800000190734863 | 0.11999999731779099 | 15.399999618530273 | 0.7900000214576721 | 4.0 | -99.0 | 0.0 |
18.0 | 29.099000930786133 | 36.19599914550781 | 2.940000057220459 | 0.11999999731779099 | 20.399999618530273 | 1.090000033378601 | 6.400000095367432 | -99.0 | 0.0 |
20.0 | 29.023000717163086 | 36.194000244140625 | 2.7899999618530273 | 0.7200000286102295 | 24.600000381469727 | 1.440000057220459 | 13.5 | -99.0 | 0.0 |
22.0 | 28.628000259399414 | 36.36199951171875 | 2.609999895095825 | -99.98999786376953 | 27.200000762939453 | 1.590000033378601 | 12.5 | -99.0 | 0.0 |
24.0 | 28.422000885009766 | 36.45199966430664 | 2.7699999809265137 | 0.2199999988079071 | 25.899999618530273 | 1.5499999523162842 | 13.0 | -99.0 | 0.0 |
26.0 | 28.10700035095215 | 36.43600082397461 | 0.0 | ||||||
28.0 | 27.795000076293945 | 36.41999816894531 | 0.0 | ||||||
30.0 | 27.288000106811523 | 36.40700149536133 | 0.0 | ||||||
32.0 | 27.076000213623047 | 36.41699981689453 | 0.0 | ||||||
34.0 | 26.93000030517578 | 36.42100143432617 | 0.0 | ||||||
36.0 | 26.660999298095703 | 36.400001525878906 | 0.0 | ||||||
38.0 | 26.077999114990234 | 36.356998443603516 | 0.0 | ||||||
40.0 | 25.66200065612793 | 36.37900161743164 | 0.0 | ||||||
42.0 | 25.426000595092773 | 36.367000579833984 | 0.0 | ||||||
44.0 | 25.065000534057617 | 36.31800079345703 | 0.0 | ||||||
46.0 | 24.8439998626709 | 36.33300018310547 | 0.0 | ||||||
48.0 | 24.674999237060547 | 36.388999938964844 | 0.0 | ||||||
50.0 | 24.590999603271484 | 36.39899826049805 | 0.0 | ||||||
52.0 | 24.499000549316406 | 36.395999908447266 | 0.0 | ||||||
54.0 | 24.399999618530273 | 36.430999755859375 | 0.0 | ||||||
56.0 | 24.33300018310547 | 36.433998107910156 | 0.0 | ||||||
58.0 | 24.28499984741211 | 36.4379997253418 | 0.0 | ||||||
60.0 | 24.184999465942383 | 36.428001403808594 | 0.0 | ||||||
62.0 | 24.04800033569336 | 36.41999816894531 | 0.0 | ||||||
64.0 | 23.783000946044922 | 36.41600036621094 | 0.0 | ||||||
66.0 | 23.584999084472656 | 36.409000396728516 | 0.0 | ||||||
68.0 | 23.445999145507812 | 36.409000396728516 | 0.0 | ||||||
70.0 | 23.281999588012695 | 36.4010009765625 | 0.0 | ||||||
72.0 | 23.089000701904297 | 36.39699935913086 | 0.0 | ||||||
74.0 | 22.875 | 36.40599822998047 | 0.0 | ||||||
76.0 | 22.673999786376953 | 36.409000396728516 | 0.0 | ||||||
78.0 | 22.586999893188477 | 36.41400146484375 | 0.0 | ||||||
80.0 | 22.32200050354004 | 36.422000885009766 | 0.0 | ||||||
82.0 | 22.204999923706055 | 36.428001403808594 | 0.0 | ||||||
84.0 | 22.11199951171875 | 36.441001892089844 | 0.0 | ||||||
86.0 | 21.992000579833984 | 36.43299865722656 | 0.0 | ||||||
88.0 | 21.683000564575195 | 36.38100051879883 | 0.0 | ||||||
90.0 | 21.395000457763672 | 36.356998443603516 | 0.0 | ||||||
92.0 | 21.20800018310547 | 36.345001220703125 | 0.0 | ||||||
94.0 | 20.993000030517578 | 36.34700012207031 | 0.0 | ||||||
96.0 | 20.868000030517578 | 36.34700012207031 | 0.0 | ||||||
98.0 | 20.756999969482422 | 36.34400177001953 | 0.0 | ||||||
100.0 | 20.60700035095215 | 36.34400177001953 | 0.0 | ||||||
102.0 | 20.5 | 36.347999572753906 | 0.0 | ||||||
104.0 | 20.364999771118164 | 36.35300064086914 | 0.0 | ||||||
106.0 | 20.249000549316406 | 36.3380012512207 | 0.0 | ||||||
108.0 | 20.13599967956543 | 36.340999603271484 | 0.0 | ||||||
110.0 | 20.08799934387207 | 36.3380012512207 | 0.0 | ||||||
112.0 | 19.944000244140625 | 36.334999084472656 | 0.0 | ||||||
114.0 | 19.759000778198242 | 36.347999572753906 | 0.0 | ||||||
116.0 | 19.649999618530273 | 36.374000549316406 | 0.0 | ||||||
118.0 | 19.60700035095215 | 36.375999450683594 | 0.0 | ||||||
120.0 | 19.485000610351562 | 36.3650016784668 | 0.0 | ||||||
122.0 | 19.39299964904785 | 36.35900115966797 | 0.0 | ||||||
124.0 | 19.31599998474121 | 36.356998443603516 | 0.0 | ||||||
126.0 | 19.179000854492188 | 36.3650016784668 | 0.0 | ||||||
128.0 | 19.084999084472656 | 36.35900115966797 | 0.0 | ||||||
130.0 | 18.951000213623047 | 36.347999572753906 | 0.0 | ||||||
132.0 | 18.83099937438965 | 36.34299850463867 | 0.0 | ||||||
134.0 | 18.722000122070312 | 36.32899856567383 | 0.0 | ||||||
136.0 | 18.573999404907227 | 36.3129997253418 | 0.0 | ||||||
138.0 | 18.496999740600586 | 36.31999969482422 | 0.0 | ||||||
140.0 | 18.472999572753906 | 36.33599853515625 | 0.0 | ||||||
142.0 | 18.368999481201172 | 36.33700180053711 | 0.0 | ||||||
144.0 | 18.274999618530273 | 36.32699966430664 | 0.0 | ||||||
146.0 | 18.187000274658203 | 36.316001892089844 | 0.0 | ||||||
148.0 | 18.141000747680664 | 36.321998596191406 | 0.0 | ||||||
150.0 | 18.006999969482422 | 36.345001220703125 | 0.0 | ||||||
152.0 | 17.959999084472656 | 36.36000061035156 | 0.0 | ||||||
154.0 | 17.882999420166016 | 36.367000579833984 | 0.0 | ||||||
156.0 | 17.783000946044922 | 36.35300064086914 | 0.0 | ||||||
158.0 | 17.68400001525879 | 36.3380012512207 | 0.0 | ||||||
160.0 | 17.579999923706055 | 36.31800079345703 | 0.0 | ||||||
162.0 | 17.48200035095215 | 36.30799865722656 | 0.0 | ||||||
164.0 | 17.398000717163086 | 36.29600143432617 | 0.0 | ||||||
166.0 | 17.33300018310547 | 36.29800033569336 | 0.0 | ||||||
168.0 | 17.26300048828125 | 36.29399871826172 | 0.0 | ||||||
170.0 | 17.184999465942383 | 36.2859992980957 | 0.0 | ||||||
172.0 | 17.04400062561035 | 36.266998291015625 | 0.0 | ||||||
174.0 | 16.94499969482422 | 36.26100158691406 | 0.0 | ||||||
176.0 | 16.87299919128418 | 36.25400161743164 | 0.0 | ||||||
178.0 | 16.82200050354004 | 36.24800109863281 | 0.0 | ||||||
180.0 | 16.777000427246094 | 36.24100112915039 | 0.0 | ||||||
182.0 | 16.69700050354004 | 36.224998474121094 | 0.0 | ||||||
184.0 | 16.55299949645996 | 36.20100021362305 | 0.0 | ||||||
186.0 | 16.43600082397461 | 36.183998107910156 | 0.0 | ||||||
188.0 | 16.361000061035156 | 36.16999816894531 | 0.0 | ||||||
190.0 | 16.183000564575195 | 36.141998291015625 | 0.0 | ||||||
192.0 | 16.125999450683594 | 36.137001037597656 | 0.0 | ||||||
194.0 | 16.0939998626709 | 36.130001068115234 | 0.0 | ||||||
196.0 | 16.051000595092773 | 36.125 | 0.0 | ||||||
198.0 | 16.003999710083008 | 36.11399841308594 | 0.0 | ||||||
200.0 | 15.956000328063965 | 36.11000061035156 | 0.0 | ||||||
202.0 | 15.880000114440918 | 36.09700012207031 | 0.0 | ||||||
204.0 | 15.821000099182129 | 36.0880012512207 | 0.0 | ||||||
206.0 | 15.763999938964844 | 36.08100128173828 | 0.0 | ||||||
208.0 | 15.666999816894531 | 36.064998626708984 | 0.0 | ||||||
210.0 | 15.543000221252441 | 36.04199981689453 | 0.0 | ||||||
212.0 | 15.442000389099121 | 36.02799987792969 | 0.0 | ||||||
214.0 | 15.37399959564209 | 36.018001556396484 | 0.0 | ||||||
216.0 | 15.319000244140625 | 36.01100158691406 | 0.0 | ||||||
218.0 | 15.255000114440918 | 36.0 | 0.0 | ||||||
220.0 | 15.14900016784668 | 35.97999954223633 | 0.0 | ||||||
222.0 | 15.057999610900879 | 35.96799850463867 | 0.0 | ||||||
224.0 | 15.006999969482422 | 35.9630012512207 | 0.0 | ||||||
226.0 | 14.961999893188477 | 35.95600128173828 | 0.0 | ||||||
228.0 | 14.868000030517578 | 35.941001892089844 | 0.0 | ||||||
230.0 | 14.76200008392334 | 35.92100143432617 | 0.0 | ||||||
232.0 | 14.645999908447266 | 35.90599822998047 | 0.0 | ||||||
234.0 | 14.598999977111816 | 35.90299987792969 | 0.0 | ||||||
236.0 | 14.569000244140625 | 35.89899826049805 | 0.0 | ||||||
238.0 | 14.5600004196167 | 35.89699935913086 | 0.0 | ||||||
240.0 | 14.517999649047852 | 35.88800048828125 | 0.0 | ||||||
242.0 | 14.425999641418457 | 35.86899948120117 | 0.0 | ||||||
244.0 | 14.333999633789062 | 35.856998443603516 | 0.0 | ||||||
246.0 | 14.307000160217285 | 35.85499954223633 | 0.0 | ||||||
248.0 | 14.22599983215332 | 35.8380012512207 | 0.0 | ||||||
250.0 | 14.151000022888184 | 35.83100128173828 | 0.0 | ||||||
252.0 | 14.097000122070312 | 35.82099914550781 | 0.0 | ||||||
254.0 | 14.008000373840332 | 35.80500030517578 | 0.0 | ||||||
256.0 | 13.866999626159668 | 35.78300094604492 | 0.0 | ||||||
258.0 | 13.772000312805176 | 35.77299880981445 | 0.0 | ||||||
260.0 | 13.699000358581543 | 35.75199890136719 | 0.0 | ||||||
262.0 | 13.59000015258789 | 35.73699951171875 | 0.0 | ||||||
264.0 | 13.5 | 35.72200012207031 | 0.0 | ||||||
266.0 | 13.440999984741211 | 35.715999603271484 | 0.0 | ||||||
268.0 | 13.354000091552734 | 35.69900131225586 | 0.0 | ||||||
270.0 | 13.246000289916992 | 35.685001373291016 | 0.0 | ||||||
272.0 | 13.177000045776367 | 35.67399978637695 | 0.0 | ||||||
274.0 | 13.104999542236328 | 35.665000915527344 | 0.0 | ||||||
276.0 | 13.013999938964844 | 35.64699935913086 | 0.0 | ||||||
278.0 | 12.906999588012695 | 35.62699890136719 | 0.0 | ||||||
280.0 | 12.836000442504883 | 35.61800003051758 | 0.0 | ||||||
282.0 | 12.77400016784668 | 35.60499954223633 | 0.0 | ||||||
284.0 | 12.680000305175781 | 35.590999603271484 | 0.0 | ||||||
286.0 | 12.618000030517578 | 35.584999084472656 | 0.0 | ||||||
288.0 | 12.545000076293945 | 35.569000244140625 | 0.0 | ||||||
290.0 | 12.472999572753906 | 35.555999755859375 | 0.0 | ||||||
292.0 | 12.409000396728516 | 35.551998138427734 | 0.0 | ||||||
294.0 | 12.324999809265137 | 35.5359992980957 | 0.0 | ||||||
296.0 | 12.28499984741211 | 35.53300094604492 | 0.0 | ||||||
298.0 | 12.265000343322754 | 35.529998779296875 | 0.0 | ||||||
300.0 | 12.199999809265137 | 35.518001556396484 | 0.0 | ||||||
302.0 | 12.142000198364258 | 35.507999420166016 | 0.0 | ||||||
304.0 | 12.02299976348877 | 35.487998962402344 | 0.0 | ||||||
306.0 | 11.986000061035156 | 35.48500061035156 | 0.0 | ||||||
308.0 | 11.932999610900879 | 35.47200012207031 | 0.0 | ||||||
310.0 | 11.868000030517578 | 35.457000732421875 | 0.0 | ||||||
312.0 | 11.809000015258789 | 35.446998596191406 | 0.0 | ||||||
314.0 | 11.753999710083008 | 35.4379997253418 | 0.0 | ||||||
316.0 | 11.696000099182129 | 35.43000030517578 | 0.0 | ||||||
318.0 | 11.62399959564209 | 35.42300033569336 | 0.0 | ||||||
320.0 | 11.581999778747559 | 35.415000915527344 | 0.0 | ||||||
322.0 | 11.536999702453613 | 35.40700149536133 | 0.0 | ||||||
324.0 | 11.430000305175781 | 35.388999938964844 | 0.0 | ||||||
326.0 | 11.319000244140625 | 35.37300109863281 | 0.0 | ||||||
328.0 | 11.258999824523926 | 35.3650016784668 | 0.0 | ||||||
330.0 | 11.190999984741211 | 35.354000091552734 | 0.0 | ||||||
332.0 | 11.130999565124512 | 35.345001220703125 | 0.0 | ||||||
334.0 | 11.055999755859375 | 35.33399963378906 | 0.0 | ||||||
336.0 | 11.001999855041504 | 35.32500076293945 | 0.0 | ||||||
338.0 | 10.913000106811523 | 35.3120002746582 | 0.0 | ||||||
340.0 | 10.852999687194824 | 35.305999755859375 | 0.0 | ||||||
342.0 | 10.78499984741211 | 35.292999267578125 | 0.0 | ||||||
344.0 | 10.732000350952148 | 35.28300094604492 | 0.0 | ||||||
346.0 | 10.687999725341797 | 35.279998779296875 | 0.0 | ||||||
348.0 | 10.623000144958496 | 35.27199935913086 | 0.0 | ||||||
350.0 | 10.600000381469727 | 35.266998291015625 | 0.0 | ||||||
352.0 | 10.532999992370605 | 35.25699996948242 | 0.0 | ||||||
354.0 | 10.472000122070312 | 35.25299835205078 | 0.0 | ||||||
356.0 | 10.371999740600586 | 35.23699951171875 | 0.0 | ||||||
358.0 | 10.298999786376953 | 35.22600173950195 | 0.0 | ||||||
360.0 | 10.241999626159668 | 35.215999603271484 | 0.0 | ||||||
362.0 | 10.1850004196167 | 35.21099853515625 | 0.0 | ||||||
364.0 | 10.112000465393066 | 35.194000244140625 | 0.0 | ||||||
366.0 | 10.038999557495117 | 35.1879997253418 | 0.0 | ||||||
368.0 | 10.001999855041504 | 35.18000030517578 | 0.0 | ||||||
370.0 | 9.927000045776367 | 35.17100143432617 | 0.0 | ||||||
372.0 | 9.902000427246094 | 35.16899871826172 | 0.0 | ||||||
374.0 | 9.881999969482422 | 35.16600036621094 | 0.0 | ||||||
376.0 | 9.831000328063965 | 35.159000396728516 | 0.0 | ||||||
378.0 | 9.779000282287598 | 35.1510009765625 | 0.0 | ||||||
380.0 | 9.753000259399414 | 35.14799880981445 | 0.0 | ||||||
382.0 | 9.701000213623047 | 35.14400100708008 | 0.0 | ||||||
384.0 | 9.663999557495117 | 35.137001037597656 | 0.0 | ||||||
386.0 | 9.645999908447266 | 35.13399887084961 | 0.0 | ||||||
388.0 | 9.61299991607666 | 35.12900161743164 | 0.0 | ||||||
390.0 | 9.579999923706055 | 35.125 | 0.0 | ||||||
392.0 | 9.54699993133545 | 35.12300109863281 | 0.0 | ||||||
394.0 | 9.51099967956543 | 35.11899948120117 | 0.0 | ||||||
396.0 | 9.48799991607666 | 35.11399841308594 | 0.0 | ||||||
398.0 | 9.456000328063965 | 35.11000061035156 | 0.0 | ||||||
400.0 | 9.435999870300293 | 35.108001708984375 | 0.0 | ||||||
402.0 | 9.42199993133545 | 35.108001708984375 | 0.0 | ||||||
404.0 | 9.406000137329102 | 35.104000091552734 | 0.0 | ||||||
406.0 | 9.361000061035156 | 35.099998474121094 | 0.0 | ||||||
408.0 | 9.295000076293945 | 35.090999603271484 | 0.0 | ||||||
410.0 | 9.281000137329102 | 35.0880012512207 | 0.0 | ||||||
412.0 | 9.272000312805176 | 35.0880012512207 | 0.0 | ||||||
414.0 | 9.244999885559082 | 35.08300018310547 | 0.0 | ||||||
416.0 | 9.187000274658203 | 35.07600021362305 | 0.0 | ||||||
418.0 | 9.14799976348877 | 35.07400131225586 | 0.0 | ||||||
420.0 | 9.109000205993652 | 35.069000244140625 | 0.0 | ||||||
422.0 | 9.053000450134277 | 35.0620002746582 | 0.0 | ||||||
424.0 | 9.039999961853027 | 35.05799865722656 | 0.0 | ||||||
426.0 | 9.017999649047852 | 35.05699920654297 | 0.0 | ||||||
428.0 | 8.956999778747559 | 35.04499816894531 | 0.0 | ||||||
430.0 | 8.913999557495117 | 35.042999267578125 | 0.0 | ||||||
432.0 | 8.859000205993652 | 35.0369987487793 | 0.0 | ||||||
434.0 | 8.800999641418457 | 35.02899932861328 | 0.0 | ||||||
436.0 | 8.748000144958496 | 35.02299880981445 | 0.0 | ||||||
438.0 | 8.680999755859375 | 35.016998291015625 | 0.0 | ||||||
440.0 | 8.64799976348877 | 35.0099983215332 | 0.0 | ||||||
442.0 | 8.616999626159668 | 35.007999420166016 | 0.0 | ||||||
444.0 | 8.593000411987305 | 35.007999420166016 | 0.0 | ||||||
446.0 | 8.555000305175781 | 35.000999450683594 | 0.0 | ||||||
448.0 | 8.51200008392334 | 34.99599838256836 | 0.0 | ||||||
450.0 | 8.484999656677246 | 34.99399948120117 | 0.0 | ||||||
452.0 | 8.440999984741211 | 34.98899841308594 | 0.0 | ||||||
454.0 | 8.381999969482422 | 34.98099899291992 | 0.0 | ||||||
456.0 | 8.357999801635742 | 34.979000091552734 | 0.0 | ||||||
458.0 | 8.314000129699707 | 34.9739990234375 | 0.0 | ||||||
460.0 | 8.295999526977539 | 34.97200012207031 | 0.0 | ||||||
462.0 | 8.256999969482422 | 34.970001220703125 | 0.0 | ||||||
464.0 | 8.208999633789062 | 34.965999603271484 | 0.0 | ||||||
466.0 | 8.163999557495117 | 34.96099853515625 | 0.0 | ||||||
468.0 | 8.137999534606934 | 34.95600128173828 | 0.0 | ||||||
470.0 | 8.097999572753906 | 34.952999114990234 | 0.0 | ||||||
472.0 | 8.059000015258789 | 34.94900131225586 | 0.0 | ||||||
474.0 | 8.032999992370605 | 34.944000244140625 | 1.0 | ||||||
476.0 | 7.988999843597412 | 34.944000244140625 | 0.0 | ||||||
478.0 | 7.960999965667725 | 34.939998626708984 | 0.0 | ||||||
480.0 | 7.932000160217285 | 34.93600082397461 | 0.0 | ||||||
482.0 | 7.9019999504089355 | 34.9379997253418 | 0.0 | ||||||
484.0 | 7.882999897003174 | 34.933998107910156 | 0.0 | ||||||
486.0 | 7.873000144958496 | 34.935001373291016 | 0.0 | ||||||
488.0 | 7.843999862670898 | 34.93299865722656 | 0.0 | ||||||
490.0 | 7.822000026702881 | 34.93000030517578 | 0.0 | ||||||
492.0 | 7.817999839782715 | 34.93000030517578 | 0.0 | ||||||
494.0 | 7.802000045776367 | 34.93199920654297 | 0.0 | ||||||
496.0 | 7.789000034332275 | 34.93199920654297 | 0.0 | ||||||
498.0 | 7.7729997634887695 | 34.93000030517578 | 0.0 | ||||||
500.0 | 7.760000228881836 | 34.92900085449219 | 0.0 |
In total, there are 250 rows of distinct combinations of the variables listed above.
All of the rows are shown above.
To change the maximum number of rows displayed, change View : Distinct Data above.
To view the related data counts,
check View : Related Data Counts above and select a value for one of the variables above.
WARNING: This may involve lots of data.
For some datasets, this may be slow.
Consider using this only when you need it and
have selected a small subset of the data.
Related Data (Metadata) (Refine the data subset and/or download the data)
To view the related data, change View : Related Data above.
WARNING: This may involve lots of data. For some datasets, this may be slow. Consider using this only when you need it and have selected a small subset of the data.