ArcGIS REST Services Directory Login | Get Token
Home > services > Maps > Disaster_Spotlight_Maps (MapServer) > Legend Help | API Reference
JSON

Legend (Maps/Disaster_Spotlight_Maps)

Federally Assisted Properties (0)
Percent of assisted units with very high or relatively high national risk index ratings (2)
0% 0%
.1%-9.9% .1%-9.9%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units with very high or relatively high national risk index ratings (3)
0 units 0 units
1-249 units 1-249 units
250-499 units 250-499 units
500-749 units 500-749 units
750-999 units 750-999 units
1,000 or more units 1,000 or more units
Percent of assisted units with very high or relatively high expected annual loss ratings (4)
0% 0%
.1%-9.9% .1%-9.9%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units with very high or relatively high expected annual loss ratings (5)
0 units 0 units
1-249 units 1-249 units
250-499 units 250-499 units
500-749 units 500-749 units
750-999 units 750-999 units
1,000 or more units 1,000 or more units
Percent of assisted units in areas with relatively high or very high social vulnerability index ratings (6)
0% 0%
.1%-9.9% .1%-9.9%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units in areas with relatively high or very high social vulnerability index ratings (7)
0 units 0 units
1-249 units 1-249 units
250-499 units 250-499 units
500-749 units 500-749 units
750-999 units 750-999 units
1,000 or more units 1,000 or more units
Percent of assisted units in areas with relatively low or very low community resilience ratings (8)
0% 0%
100% 100%
Assisted units in areas with relatively low or very low community resilience ratings (9)
0 units 0 units
1-249 units 1-249 units
250-499 units 250-499 units
500-749 units 500-749 units
750-999 units 750-999 units
1,000 or more units 1,000 or more units
Percent of assisted units in 100 year flood plain or regulatory floodway (10)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units within 2010 wildland urban-interface (11)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of minority headed households receiving rental assistance in areas with relatively high or very high national risk index ratings (12)
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50%-59.9% 50%-59.9%
60% or more 60% or more
Percent of white headed households receiving rental assistance in areas with relatively high or very high national risk index ratings (13)
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50%-59.9% 50%-59.9%
60% or more 60% or more
Percent assisted units in areas with relatively high or very high earthquake individual hazard risk rating (14)
0% 0%
.1%-4.9% .1%-4.9%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high hurricane hazard risk ratings (15)
0% 0%
.1%-4.9% .1%-4.9%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high riverine flooding risk ratings (16)
0% 0%
.1%-4.9% .1%-4.9%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high tornado hazard risk ratings (17)
0% 0%
.1%-4.9% .1%-4.9%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high wildfire hazard risk ratings (18)
0% 0%
.1%-4.9% .1%-4.9%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units with very high or relatively high national risk index ratings (20)
0% 0%
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units with very high or relatively high national risk index ratings (21)
0 units 0 units
1-9,999 units 1-9,999 units
10,000-19,999 units 10,000-19,999 units
20,000-29,999 units 20,000-29,999 units
30,000-39,999 units 30,000-39,999 units
40,000-49,999 units 40,000-49,999 units
50,000 or more units 50,000 or more units
Percent of assisted units with very high or relatively high expected annual loss ratings (22)
0% 0%
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units with very high or relatively high expected annual loss ratings (23)
0 units 0 units
1-9,999 units 1-9,999 units
10,000-19,999 units 10,000-19,999 units
20,000-29,999 units 20,000-29,999 units
30,000-39,999 units 30,000-39,999 units
40,000-49,999 units 40,000-49,999 units
50,000 or more units 50,000 or more units
Percent of assisted units in areas with very high or relatively high social vulnerability ratings (24)
0% 0%
.1%-9.9% .1%-9.9%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units in areas with very high or relatively high social vulnerability ratings (25)
0 units 0 units
1-9,999 units 1-9,999 units
10,000-19,999 units 10,000-19,999 units
20,000-29,999 units 20,000-29,999 units
30,000-39,999 units 30,000-39,999 units
40,000-49,999 units 40,000-49,999 units
50,000 or more units 50,000 or more units
Percent of assisted units with very low or relatively low community resilience ratings (26)
0% 0%
.1%-9.9% .1%-9.9%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50% or more 50% or more
Assisted units with very low or relatively low community resilience ratings (27)
0 units 0 units
1-9,999 units 1-9,999 units
10,000-19,999 units 10,000-19,999 units
20,000-29,999 units 20,000-29,999 units
30,000-39,999 units 30,000-39,999 units
40,000-49,999 units 40,000-49,999 units
50,000 or more units 50,000 or more units
Percent of assisted units in 100 year flood plain or regulatory floodway (28)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in wildland urban interface (29)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of minority headed households receiving rental assistance in areas with relatively high or very high national risk index ratings (30)
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50%-59.9% 50%-59.9%
60% or more 60% or more
Percent of white headed households receiving rental assistance in areas with relatively high or very high national risk index ratings (31)
Less than 10% Less than 10%
10%-19.9% 10%-19.9%
20%-29.9% 20%-29.9%
30%-39.9% 30%-39.9%
40%-49.9% 40%-49.9%
50%-59.9% 50%-59.9%
60% or more 60% or more
Percent of assisted units in areas with relatively high or very high hurricane individual hazard risk ratings (32)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high earthquake individual hazard risk ratings (33)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high riverine flooding hazard risk ratings (34)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high tornado hazard risk ratings (35)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
Percent of assisted units in areas with relatively high or very high wildfire hazard risk ratings (36)
Less than 5% Less than 5%
5%-9.9% 5%-9.9%
10%-14.9% 10%-14.9%
15%-19.9% 15%-19.9%
20% or more 20% or more
National Risk Index Rating (38)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Expected Annual Loss Rating (39)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Social Vulnerability Rating (40)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Very High Very High
Relatively High Relatively High
Community Resilience Rating (41)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Hurricane Individual Hazard Risk Rating (43)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Storms post tropical depressions or greater within 50nm of a 50km grid cell per decade between 1990-2019 (44)
0 per decade 0 per decade
Less than 1 per decade Less than 1 per decade
1 - 1.9 per decade 1 - 1.9 per decade
2 - 2.9 per decade 2 - 2.9 per decade
3 or more per decade 3 or more per decade
Category 1+ hurricanes within 50nm of a 50km grid cell per decade between 1990-2019 (45)
0 per decade 0 per decade
Less than 1 per decade Less than 1 per decade
1 - 1.9 per decade 1 - 1.9 per decade
2 - 2.9 per decade 2 - 2.9 per decade
3 or more per decade 3 or more per decade
Category 3+ hurricanes within 50nm of a 50km grid cell per decade between 1990-2019 (46)
0 per decade 0 per decade
Less than 1 per decade Less than 1 per decade
1 - 1.9 per decade 1 - 1.9 per decade
2 - 2.9 per decade 2 - 2.9 per decade
3 or more per decade 3 or more per decade
Coastal Flooding Individual Hazard Risk Rating (47)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Category 5 Storm Surge Inundation (48)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 4 Storm Surge Inundation US (50)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 4 Storm Surge Inundation HI (51)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 3 Storm Surge Inundation US (53)
Up to 3 feet Up to 3 feet
3 - 6 feet 3 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 3 Storm Surge Inundation HI (54)
Up to 3 feet Up to 3 feet
3 - 6 feet 3 - 6 feet
6 - 9 feet 6 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 2 Storm Surge Inundation US (56)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
6 - 9 feet 6 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 2 Storm Surge Inundation HI (57)
Up to 3 feet Up to 3 feet
3 - 6 feet 3 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Category 1 Storm Surge Inundation US (59)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed Area Leveed Area
Category 1 Storm Surge Inundation (60)
Up to 3 feet Up to 3 feet
4 - 6 feet 4 - 6 feet
7 - 9 feet 7 - 9 feet
10 or more feet 10 or more feet
Leveed area Leveed area
Wildfire Individual Hazard Risk Rating (62)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Fire Perimeter Boundaries 2000-2018 (63)
Wildland-Urban Interface Class (64)
Interface Interface
Intermix Intermix
Wildfire Hazard Potential US (66)
Very Low Very Low
Low Low
Moderate Moderate
High High
Very High Very High
Non-burnable Non-burnable
Water Water
Wildfire Hazard Potential HI (67)
Very Low Very Low
Low Low
Moderate Moderate
High High
Very High Very High
Non-burnable Non-burnable
Water Water
Wildfire Hazard Potential (68)
Very Low Very Low
Low Low
Moderate Moderate
High High
Very High Very High
Non-burnable Non-burnable
Water Water
Earthquake Individual Hazard Risk Rating (70)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Peak horizontal acceleration with a 10% probability of exceedance in 50 years (site class B/C) HI (72)
None (3.8%g or less) None (3.8%g or less)
Very Light (3.9-9.1%g) Very Light (3.9-9.1%g)
Light (9.2-17.9%g) Light (9.2-17.9%g)
Moderate (18-33.9%g) Moderate (18-33.9%g)
Moderate/Heavy (34-64.9%g) Moderate/Heavy (34-64.9%g)
Heavy (65%g) Heavy (65%g)
Peak horizontal acceleration with a 10% probability of exceedance in 50 years (site class B/C) AK (73)
None (3.8%g or less) None (3.8%g or less)
Very light (3.9-9.1%g) Very light (3.9-9.1%g)
Light (9.2-17.9%g) Light (9.2-17.9%g)
Moderate (18-33.9%g) Moderate (18-33.9%g)
Moderate/Heavy (34-64.9%g) Moderate/Heavy (34-64.9%g)
Heavy (65%g) Heavy (65%g)
Peak horizontal acceleration with a 10% probability of exceedance in 50 years (site class B/C) US (74)
None (3.8%g or less) None (3.8%g or less)
Very light (3.9-9.1%g) Very light (3.9-9.1%g)
Light (9.2-17.9%g) Light (9.2-17.9%g)
Moderate (18-33.9%g) Moderate (18-33.9%g)
Moderate/Heavy (34-64.9%g) Moderate/Heavy (34-64.9%g)
Heavy (65%g) Heavy (65%g)
Number of EF0+ tornados days per year within 25 miles of a point 1990-2019 (76)
0-.25 0-.25
.25-.5 .25-.5
.5-.75 .5-.75
.75-1 .75-1
1-1.25 1-1.25
1.25+ 1.25+
Number of EF1+ torando days per year within 25 miles of a point 1990-2019 (77)
0-.2 0-.2
.2-.4 .2-.4
.4-.6 .4-.6
.6-.8 .6-.8
.8+ .8+
Number of EF2+ tornado days days per decade within 25 miles of a point 1990-2019 (78)
0-.5 0-.5
.5-1 .5-1
1-1.5 1-1.5
1.5-2 1.5-2
2-2.5 2-2.5
2.5-3 2.5-3
3-3.5 3-3.5
3.5+ 3.5+
Tornado Individual Hazard Risk Rating (79)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High
Riverine Flooding Individual Hazard Risk Rating (81)
Very Low Very Low
Relatively Low Relatively Low
Relatively Moderate Relatively Moderate
Relatively High Relatively High
Very High Very High