Board Of Aldermen - Agenda - 3/23/2021 - P27
Master Plan Nashua Fire Rescue, NH
Infectious Diseases/Pandemic
Master Plan Nashua Fire Rescue, NH
Infectious Diseases/Pandemic
Master Plan
3
EF-0 65-85
EF-1 86-110
EF-2 111-135
EF-3 136-165
EF-4 166-200
EF-5 > 200
Nashua Fire Rescue, NH
Figure 20. Tornado Intensity, Enhanced Fujita Scale
Wind Speed,
Typical Damage
Minor or no damage. Peels surface off some roofs; some damage to
gutters or siding; branches broken off trees; shallow-rooted trees pushed over.
Confirmed tornadoes with no reported damage {i.e., those that remain in
open fields) are always rated EF-0.
Master Plan Nashua Fire Rescue, NH
Figure 19. Projected Extreme Heat Days: 90 Degrees Fahrenheit or Greater (2020-2084)*°
Master Plan Nashua Fire Rescue, NH
During these periods, public health impacts include concerns of heat exhaustion or heat stroke and a higher
vulnerability to wildfire. Individuals, especially the elderly, who live in residences without air-conditioning or
if there are electrical service blackouts, are more susceptible to heat-related emergencies. Local water supply
distribution from natural sources can be severely compromised, reducing water supply for firefighting
purposes.
Master Plan Nashua Fire Rescue, NH
Earthquakes
An earthquake is caused when the Earth’s crust, composed of a dozen or more rigid plates, bump against one
another. Most earthquakes are the result of strain release along zones of weakness (faults) in response to the
slow motion of those crustal plates.
Damage from an earthquake's impact can be as small as a slight shift or vibration or as serious as sustaining
structural and critical infrastructure damage and/or collapse on a severe scale, including damage to energy
pipelines in the area.
Master Plan Nashua Fire Rescue, NH
Figure 15. Drought in New Hampshire
100% Percent Area for New Hampshire
90% =
80% =
70% +
60% -
40% =|
40% -
30% =
20% +
10% 4
[ipo [Jp1 9p? —ip3 Mp4
As of November 17, 2020, USDM was reporting that parts of Nashua were experiencing D2 and D3 conditions.
Figure 16. Nashua Drought Conditions
ESC Emergency Services 18
Consulting International
Master Plan
Nashua Fire Rescue, NH
The U.S. Drought Monitor (USDM), established in 2000, maps the location and intensity of drought across
the country. USDM classifies droughts in accordance with the following criteria.°
Ob ¢
Figure 14. U.S. Drought Monitor
DO - Abnormally Dry
Master Plan Nashua Fire Rescue, NH
Natural Hazards
Nashua has a four-season climate with long, cold, snowy winters and very warm and somewhat humid
summers; spring and autumn in between are relatively brief transitions.
Flooding
Floods are one of the costliest natural hazards in the world, yet most flood loss is both predictable and
preventable.
Master Plan Nashua Fire Rescue, NH
Master Plan Nashua Fire Rescue, NH
Persons with Disabilities
Fires in the home can be potentially dangerous and deadly for everyone, but persons with disabilities and
impairments face additional challenges. Persons with disabilities often have a difficult time identifying or
escaping a fire.