Heat Hot Days

Heat Hot Days tile represents Hot Days for specific year.

https://api.firststreet.org/v2/maps/tile/heat/days/hot/{relativeYear}/{z}/{x}/{y}.png

maps/tile/heat/days/hot/0/10/279/432.png

These tile layers represent hot days for a given fsid.

Parameters

relativeYear

The relativeYear represents a year value relative to the current year. For example, 0 would represent this year and 5 would represent this year plus 5 years from now. In order to reduce developer maintaince, we suggest using the relative year notation to implement updates.

Supported Years
0
15
30

Tile Color

These are the current color representation of our Heat Map layers. These colors were last updated on March 12, 2024. (apply a 65% opacity to the base hex).

Days above {city's hot temperature}℉

>6 - #FEE0D8
6 - #FFD3C6
7 - #FFB8A3
8 - #FC8871
12 - #F75565
16 - #E13759
20 - #C11154
24 - #9F0F46
28 - #8A1B36
32 - #561420

In order to retreive the city's hot temperature used as the legend title, reference the heat.hotTemperature field from your GraphQL response. For example:

query {
  property(fsid:1202672029) {
    city {
      heat {
        hotTemperature
      }
    }
  }
}