Mapmaster

MapMaster 3

Atlas (Beta)
MapMaster 3

Volcanoes

WorldPhysical Environment

Time series map animation showing locations of significant volcanic eruptions from 1800 to 2019. Use timeline controls at bottom of the map to display data by time period.

NOAA

A world map showing volcanoes active between 1800 and 2020. Volcanoes are scattered globally, with notable concentrations in the western US, Mexico, Central America, the Andes, the Mediterranean, East Africa, Southeast Asia, and the Pacific Ring of Fire.

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Volcanoes

Warm Front

Average Annual Snowfall

Average Distribution of Dew Point Temperatures, January

Cleveland

Hood

Hualalai

Kilauea

Mauna Loa

Novarupta

Okmok

Redoubt

Shishaldin

Spurr

St. Helens

Vsevidof

Westdahl

Yellowstone

Warm Front

160 in and over

110–159 in

60–109 in

30–59 in

15–29 in

Under 15 in

Less than 20°F

20–29°F

30–39°F

40–49°F

50–54°F

55–59°F

Alaska
111121111.37%9.46%49.7%6.89%
Yukon
6.60%27.0%1.28%39.2%
Northwest Territories
2.52%8.57%66.7%3.09%
Nunavut
1.25%8.66%3.24%2.55%
Nova Scotia
19.0%
Prince Edward Island
98.8%
Saskatchewan
95.9%1.98%
Hawaii
114310.4%
New Brunswick
50.9%48.6%
British Columbia
1.49%2.94%2.84%9.04%1.50%
Newfoundland and Labrador
1.25%10.4%8.92%
Alberta
4.59%15.5%78.2%1.72%
Québec
12.6%33.5%46.1%3.40%
Manitoba
52.6%46.9%
Ontario
2.17%9.58%86.3%3.20%
Arizona
19.7%80.1%32.8%60.8%2.30%
Utah
3.97%40.0%27.9%25.0%93.9%5.41%
District of Columbia
100%100%
Florida
99.4%14.7%56.6%21.0%7.07%
Idaho
4.80%1.86%68.1%1.76%84.3%6.93%
New Hampshire
47.6%52.4%100%
Rhode Island
3.82%3.92%
Vermont
87.5%12.5%99.7%
Washington
27.48%30.0%25.7%7.10%19.9%29.2%45.9%22.8%
Wyoming
148.2%50.6%100%
Montana
1.78%37.5%50.0%8.90%99.9%
Maine
8.65%87.1%3.81%99.5%
North Dakota
38.9%61.1%100%
Kentucky
30.8%69.2%3.74%91.2%
Virginia
64.7%35.2%20.5%1.66%
Delaware
5.45%93.8%99.1%
Mississippi
100%21.7%78.0%
West Virginia
57.4%42.6%67.8%31.4%
Nebraska
39.2%60.8%100%
Texas
99.8%10.9%44.9%29.3%14.1%
Missouri
76.8%23.2%80.4%18.4%
Louisiana
99.6%61.7%37.9%
North Carolina
99.0%84.2%3.43%
Oregon
29.17%6.14%26.6%1.05%18.6%27.3%19.8%23.7%
Alabama
100%29.3%1.30%
New Mexico
8.69%12.8%21.6%56.9%81.8%1.03%
Kansas
76.2%23.8%96.6%3.36%
Wisconsin
3.31%96.1%99.5%
New Jersey
45.8%53.6%73.8%25.8%
South Carolina
99.9%41.6%58.3%
Michigan
13.1%57.5%98.1%
Connecticut
99.9%99.9%
Pennsylvania
4.01%95.7%99.4%
Colorado
30.9%47.9%20.2%1.04%100%
Nevada
7.06%22.8%22.5%39.6%73.6%6.36%
Massachusetts
98.2%98.2%
Georgia
99.9%26.7%54.5%18.7%
New York
3.86%64.9%2.90%96.9%
Maryland
16.2%83.0%34.3%32.0%
Oklahoma
99.6%17.8%81.3%
Tennessee
8.28%91.7%100%
California
5.57%6.20%14.9%73.0%10.8%23.3%1.46%
Arkansas
100%79.0%21.0%
South Dakota
60.2%39.8%100%
Ohio
2.34%56.3%41.4%96.3%3.50%
Indiana
25.6%72.5%1.94%92.1%7.40%
Minnesota
6.02%92.1%1.85%100%
Iowa
47.2%52.8%100%
Illinois
18.2%68.2%13.6%94.0%5.95%
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