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Data from NYC Open Data via the Socrata Discovery API. Quality scores are computed from a sample and are indicative, not authoritative.
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Future Floodplain 2050s

27ya-gqtmEnvironment8 columns
This is the 100-Year Floodplain for the 2050s based on FEMA's Preliminary Work Map data and the New York Panel on Climate Change's 90th Percentile Projects for Sea-Level Rise (31 inches). Please see the Disclaimer PDF for more information. Data Provided by the Mayor's Office of Long-Term Planning and Sustainability (OLTPS) on behalf of CUNY Institute for Sustainable Cities (CISC) and the New York Panel on Climate Change (NPCC).
View on NYC Open Data↗

Quality

B83.2 / 100

From a 500-row sample across 8 columns.

completeness88/ 25% weight
consistency63/ 20% weight
accuracy95/ 20% weight
timeliness85/ 15% weight
usability85/ 20% weight
  • · No obvious temporal column — limits time-series joins

Related datasets

  • Future Floodplain 2020s0.77
    joins onfld_zoneshape_lengthe_geom+5
  • Sea Level Rise Maps (2080s 100-year Floodplain)0.57
    joins onthe_geom
  • Sea Level Rise Maps (2100 100-year Floodplain)0.56
    joins onthe_geom
  • 2050s Sea Level Rise Projections0.39
    joins onthe_geom
  • New York City's Flood Vulnerability Index0.37
    joins onthe_geom

Sample rows

the_geomgridcodejoin_countfld_zonestatic_bfeabfe_0_2pcshape_lengshape_area
NaN, NaN9000—0.000.00.0
{"type":"MultiPolygon","coordinates":[[[[-73.91137881375143,40.91338280673768],[-73.91146541148672,40.91338287316698],[-73.9114610500963,40.913390736672916],[-73.91146905999969,40.91353638716282],[-73.91146899027032,40.91358872642639],[-73.91128808818236,40.9135885875882],[-73.91134827562028,40.9134969660053],[-73.91137881375143,40.91338280673768]]]]}9000—0.0

Columns

8 queryable · 7 profiled

The machine field names SoQL needs, with the publisher's own description of each.

FieldTypeDescriptionNullValues
the_geomunknown———
gridcodeinteger—0%110013001000
join_countcategorical—0%023of 19
fld_zonecategorical—0%AEVEAOof 4
static_bfeinteger—0%

Query this from your own app

GET /api/datasets/27ya-gqtm
GET /api/datasets/27ya-gqtm/quality
GET /api/datasets/27ya-gqtm/related
GET /api/columns?dataset=27ya-gqtm
  • 2100s Mean Sea Level Rise Projections0.37
    joins onthe_geom
  • 2050s Mean Monthly High Water0.36
    joins onthe_geomgridcode
  • 2020s Mean Monthly High Water0.36
    joins onthe_geomgridcode
    • 0
    0.0
    0.0
    NaN, NaN12000—0.000.00.0
    NaN, NaN9000—0.000.00.0
    {"type":"MultiPolygon","coordinates":[[[[-73.91357522867284,40.91143556003794],[-73.91367737972598,40.911430275416706],[-73.91497080028319,40.911873561333444],[-73.91672476191869,40.9122319716075],[-73.91857242511273,40.91252908537781],[-73.91861588386949,40.91256473215442],[-73.91338518617025,40.91256092702566],[-73.91336478822737,40.91239976519036],[-73.91357522867284,40.91143556003794]]]]}12000—0.000.00.0
    {"type":"MultiPolygon","coordinates":[[[[-73.91138192491783,40.91104983604218],[-73.91145874305113,40.911090161055675],[-73.91142822678376,40.911116152856955],[-73.911384100001,40.9112352455708],[-73.91138034046932,40.91132364300616],[-73.91136516963321,40.91134592549561],[-73.91132739947247,40.91154285262085],[-73.91115140370056,40.91206524178786],[-73.91114016616424,40.912175780689594],[-73.9111236558736,40.912154968352255],[-73.91125230094606,40.911564596475664],[-73.91123876969031,40.91149465835335],[-73.91138192491783,40.91104983604218]]]]}9000—0.000.00.0
    {"type":"MultiPolygon","coordinates":[[[[-73.91174499104837,40.91008947784037],[-73.9118178931031,40.91018698683097],[-73.91181258060254,40.91020632075129],[-73.91175573532001,40.910444530500946],[-73.91164855820057,40.91074464677624],[-73.91158555086429,40.91089231543323],[-73.91157953077882,40.910905971034666],[-73.91147255532252,40.91091267182016],[-73.91169718549874,40.910121820091646],[-73.91174499104837,40.91008947784037]]]]}9000—0.000.00.0
    {"type":"MultiPolygon","coordinates":[[[[-73.91201805592168,40.90878596529312],[-73.91216907688028,40.90887458684564],[-73.91214718099913,40.90891524365464],[-73.91199709690441,40.9095311777889],[-73.91183616558094,40.90954061239914],[-73.91188988799183,40.90937539428949],[-73.91196433430588,40.90895118348107],[-73.91201805592168,40.90878596529312]]]]}9000—0.000.00.0
    {"type":"MultiPolygon","coordinates":[[[[-73.9123812814226,40.907688370984204],[-73.91253261940189,40.90777717929356],[-73.91253239920442,40.90779142866321],[-73.9124875371724,40.907880765767466],[-73.91243084186623,40.90804633503768],[-73.9124035771603,40.908090409186826],[-73.9123837257882,40.90819221619013],[-73.91232411728025,40.90837034942131],[-73.91229436547357,40.908419134778995],[-73.91228968008464,40.90843398924546],[-73.91210895416921,40.908442950009565],[-73.91214939556964,40.90826764310821],[-73.91225021653189,40.90800084297016],[-73.9123812814226,40.907688370984204]]]]}9000—0.000.00.0
    NaN, NaN9000—0.000.00.0
    0.0
    13.0
    14.0
    abfe_0_2pccategorical—0%01719of 15
    shape_lengfloat—0%0.045941.2423637179965.648893
    shape_areafloat—0%0.03315099.8171455139151.7867