Hurricane Inundation by Evacuation Zone

uk9f-6y9nEnvironment5 columns

These inundation areas are based on the National Hurricane Center’s 2020 SLOSH (Sea Lake and Overland Surge from Hurricanes) Model for the NE1 basin post-processed to a 10 meter resolution. The data used assumes that the storm surge will occur at high tide. The Storm surge inundation data then used to develop New York City’s Hurricane Evacuation Zones.

View on NYC Open Data

Quality

C74.8 / 100

From a 30-row sample across 5 columns.

completeness100/ 25% weight

consistency60/ 20% weight

accuracy99/ 20% weight

timeliness0/ 15% weight

usability90/ 20% weight

· No obvious temporal column — limits time-series joins
· Has geographic keys — joinable to other NYC datasets

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Geography

Has borough codes (`borocode`) — joinable, but needs boundary shapes to draw.

Sample rows

the_geom	borocode	evac_zone	shape_leng	shape_area
NaN, NaN	1	1	798710.023455	32784007.7693
NaN, NaN	2	1	691165.395975	33459737.4884
NaN, NaN	3	1	2050121.70527	131997611.891
NaN, NaN	4	1	2724855.88033	279933902.113

Columns

5 queryable · 4 profiled

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

Field	Type	Description	Null	Values
`the_geom`	unknown	Geometry column	—	—
`borocode`	categorical	Borough Code	0%	`521`of 5
`evac_zone`	categorical	Hurricane Evacuation Zone	0%	`562`of 6
`shape_leng`	float	Unit: feet	0%	`1843285.974972275261.62577942480.73543`
`shape_area`	float	Unit: square feet	0%

Query this from your own app

GET /api/datasets/uk9f-6y9n
GET /api/datasets/uk9f-6y9n/quality
GET /api/datasets/uk9f-6y9n/related
GET /api/columns?dataset=uk9f-6y9n