Hurricane Inundation by Evacuation Zone
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.
Open in the graph · Relate this dataset · What these columns mean
Freshness
The publisher's promise
How the agency that publishes this data says it keeps the data current.
Dormant
- Says it updates
- As needed
- Actually updates about every
- —
- Publisher last updated the data
- Oct 24, 2022
Our mirror
Whether our copy of this data is current with the source.
In sync
- We last synced
- Oct 24, 2022, 4:30 PM
- Rows in our copy
- 30
- Rows at the source
- 30
- Our copy trails the source by
- under a minute
Columns
Each source column, with the name and type we use to store it.
1 of 5 columns carry a concept; 5 carry a description from the publisher. Read the concept column before you join. A column with no concept carries no claim from us, and a name that looks like a key is not one.
| Source field | Display name | What the publisher says it is | Concept | Source type | Stored as | Stored type | Row identifier | Unit |
|---|---|---|---|---|---|---|---|---|
the_geom | the_geom | Geometry column | Not bound | MultiPolygon | the_geom | jsonb | — | |
evac_zone | Evac_Zone | Hurricane Evacuation Zone | Not bound | Text | evac_zone | text | — | |
borocode | BOROCODE | Borough Code | boroughdeclared | Text | borocode | text | — | |
shape_leng | Shape_Leng | Unit: feet | Not bound | Number | shape_leng | numeric | — | |
shape_area | Shape_Area | Unit: square feet | Not bound | Number | shape_area | numeric | — |
Download
This file was produced on Aug 29, 2026, 10:14 PM.
Refresh this dataset
Source and attribution
Where this data comes from, which version we hold, and what we changed.
- Source
- https://data.cityofnewyork.us/d/uk9f-6y9n
- Version
- Content hash:
6d6900afed9e21ccf917b70a44e60d2e154e3a2116c4ff9e13761fe47fe77ff1 - What we changed
- We did not change the data. We stored it as published.
- Publisher
- codenownyc
- We retrieved it
- Oct 24, 2022, 4:30 PM
Update history
| Started | Kind | Result | Rows written | Produced by |
|---|---|---|---|---|
| Aug 29, 2026, 3:22 AM | full_replace | success | 30 | codenow-nycmesh-container-oci.jfrog.io/codenow/citytap-pull:0.1.73 |