Water levels in Boston on the rise
Storms and their frequency are on the rise. In addition so too is the intensity of each event. In the United states there has been a 74% increase in the top tier precipitation events since 1958. Flood events have risen along with this severely altering the environment, wildlife, and financial obligations of cities, towns, and individual residents. With flooding of sewer systems there comes an increase of pollution to fresh drinking water access. Being prepared for these types of events is pivotal.
The areas impacted the most from these rain events has actually been the northern costal and mountainous regions of the country. Areas in Eastern Massachusetts have seen an uptick in rain event days that have more than 2 inches of rain per event. The average rainfall has also seen a 1 to 2 inch increase since the 1970’s. The major Connecticut river basin alone has seen double the heavy rain events over the last 60 years. Most of this rain has occurred from May to September.
This shift has also changed the frequency of coastal storms. The rising sea levels are changing the shape of the coast and what is actually considered the coast. We must all be prepared. These storms are what are known as hurricanes and Nor’Easters. Those alone are not the only threats. Increased intensity of Thunderstorms, tornado frequency and even damaging hail events are on the rise. The structural damage that is caused to homes, cars and the natural environment around you can be catastrophic.
Key findings on a recent survey stated that sea level rising by 2030 is estimated to rise by another 8 inches. These higher water levels also mean stronger waves as well as farther reaching damage. While there is protection from areas like Winthrop, Hull and Harbor Islands this is not a guarantee of safety. These sea level rises coupled with the increased intensity of storm level events the sewer systems can be quickly overloaded. River flooding and their overflow channels will be overwhelmed and run off into streets, yards, homes and fields.
What scientists call the 100 Year flood is now being seen every 60 years or so. By the year 2050 these flood level events will be every 10-20 years. In Boston alone these 100 year flooding events are projected to recur every 1-2 years. For many subsets of Boston such as East Boston which are built up and used to be the harbor flooding is a serious concern. Costal Massachusetts is at high risk due to the rising rain fall and sea levels. We are already seeing an uptick in claims and severity of the claims. If you are not currently in a sanctioned flood zone yet, get flood insurance now. This will grandfather you into the policy. Should your area reclassified you will not have to pay new premiums on rates for the new requirements.
Please be aware and be prepared for these events. Check out our preparedness plans for what to have ready and on hand now so you can be safe later.