How will climate change affect the Puget Sound?
Projected changes include: Average air temperatures in Puget Sound will rise by between 2.9 and 5.4 degrees Fahrenheit by the 2050s, for the most optimistic scenario of future greenhouse gas emissions.
How are the conditions of Puget Sound waters changing?
Circulation in Puget Sound is projected to be affected by declining summer precipitation, increasing sea surface temperatures, shifting streamflow timing, increasing heavy precipitation, and declining snowpack.
How will climate change affect Washington state?
Early effects of a warming Earth have reached Washington state, as we can see from actual measurements. Annual snowpack is declining in the mountains; ancient glaciers are shrinking; sea levels are rising; and coastal waters are becoming less hospitable to sea life.
Will Seattle be underwater with climate change?
Climate change is expected to accelerate rising sea levels during the next century. Central estimates indicate that Seattle will experience 10 inches of sea-level rise by 2050, and 28 inches by 2100, and 47 inches by 2150.
How does climate change affect Seattle?
Experts predict shorter winters and longer summers, which potentially can lead to winter flooding and more severe summer droughts. A 2005 University of Washington study states that the city of Seattle could see a 14% drop in water supply by 2040.
How has pollution affected marine animals in Puget Sound over the years?
Plastic pollution poses a serious threat to whales, seals, turtles, salmon and all of Puget Sound’s wildlife. Too much of the trash comes from single-use plastic bags, which can choke, suffocate or kill thousands of whales, birds and other marine wildlife each year.
How much dissolved oxygen is in the ocean?
The concentration of dissolved oxygen in ocean water is typically between 7 and 8 milligrams per liter (mg/L). If concentrations fall below 4 mg/L, organisms will begin to react, with mobile forms either avoiding or migrating out of the area.
What are the impact of climate change on the environment?
Impacts. Humans and wild animals face new challenges for survival because of climate change. More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people’s livelihoods and communities.
How will climate change affect Pacific Northwest?
Climate change will alter Northwest forests by increasing wildfire risk, insect and disease outbreaks, and by forcing longer-term shifts in forest types and species. Many impacts will be driven by water deficits, which increase tree stress and mortality, tree vulnerability to insects, and fuel flammability.
Why does climate change increase rainfall?
Climate change can affect the intensity and frequency of precipitation. Warmer oceans increase the amount of water that evaporates into the air. When more moisture-laden air moves over land or converges into a storm system, it can produce more intense precipitation—for example, heavier rain and snow storms.