Low Pressure
North AmericaPhysical EnvironmentA region where atmospheric pressure at the surface is lower than surrounding areas
NOAAA map highlights the low pressure regions in North America by a letter L enclosed in a circle. On the border of Washington and British Columbia. In the Halifax, and Manitoba Ontario boarder. One in the Amarillo.
Low Pressure | Platinum Mines | Continental Shelf | Evergreen forest | Deciduous forest | Water | Mixed forest | Shrublands | Savannas | Grasslands | Permanent wetlands | Urban and built-up | Cropland and natural vegetation | Snow and ice | Barren or sparsely vegetated | 160 in and over | 110–159 in | 60–109 in | 30–59 in | 15–29 in | Under 15 in | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alaska | 3 | 1.23% | 0.877% | 0.260% | 33.1% | 23.3% | 3.90% | 0.194% | 1.37% | 9.46% | 49.7% | 6.89% | |||||||||
Arizona | 1.24% | 82.2% | 0.905% | 12.8% | 2.58% | 19.7% | 80.1% | ||||||||||||||
Utah | 1.37% | 71.1% | 6.04% | 3.97% | 40.0% | 27.9% | 25.0% | ||||||||||||||
Yukon | 2 | 11.0% | 34.4% | 44.3% | 0.183% | 4.06% | 6.60% | 27.0% | 1.28% | 39.2% | |||||||||||
Northwest Territories | 0.420% | 8.23% | 2.25% | 0.109% | 50.3% | 0.342% | 0.521% | 0.256% | 2.52% | 8.57% | 66.7% | 3.09% | |||||||||
District of Columbia | 90.9% | 9.14% | 100% | ||||||||||||||||||
Florida | 1.79% | 0.732% | 69.7% | 6.73% | 2.76% | 0.989% | 99.4% | ||||||||||||||
Idaho | 34.0% | 57.6% | 2.52% | 4.80% | 1.86% | 68.1% | 1.76% | ||||||||||||||
New Hampshire | 100% | 47.6% | 52.4% | ||||||||||||||||||
Rhode Island | 5.84% | 42.8% | 46.8% | 3.82% | |||||||||||||||||
Vermont | 52.7% | 32.3% | 14.6% | 87.5% | 12.5% | ||||||||||||||||
Washington | 1 | 0.997% | 38.7% | 30.4% | 2.11% | 7.48% | 30.0% | 25.7% | 7.10% | 19.9% | |||||||||||
Wyoming | 5.80% | 92.0% | 48.2% | 50.6% | |||||||||||||||||
Nunavut | 1.49% | 17.6% | 0.661% | 14.7% | 1.25% | 8.66% | 3.24% | 2.55% | |||||||||||||
Montana | 3 | 18.5% | 76.4% | 1.52% | 1.78% | 37.5% | 50.0% | 8.90% | |||||||||||||
Maine | 0.686% | 98.8% | 8.65% | 87.1% | 3.81% | ||||||||||||||||
North Dakota | 23.6% | 1.29% | 38.9% | 61.1% | |||||||||||||||||
Kentucky | 34.2% | 65.3% | 30.8% | 69.2% | |||||||||||||||||
Nova Scotia | 1 | 3.29% | 77.1% | 19.0% | |||||||||||||||||
Virginia | 0.705% | 37.9% | 29.7% | 1.92% | 8.03% | 64.7% | 35.2% | ||||||||||||||
Delaware | 2.06% | 3.32% | 94.5% | 5.45% | 93.8% | ||||||||||||||||
Prince Edward Island | 12.7% | 54.0% | 98.8% | ||||||||||||||||||
Saskatchewan | 40.6% | 5.40% | 2.31% | 7.63% | 4.39% | 36.0% | 95.9% | 1.98% | |||||||||||||
Mississippi | 29.5% | 9.44% | 22.9% | 100% | |||||||||||||||||
West Virginia | 96.2% | 1.85% | 57.4% | 42.6% | |||||||||||||||||
Nebraska | 60.9% | 39.1% | 39.2% | 60.8% | |||||||||||||||||
Texas | 1 | 0.261% | 16.6% | 11.5% | 63.9% | 0.593% | 0.322% | 99.8% | |||||||||||||
Missouri | 13.6% | 1.69% | 84.7% | 76.8% | 23.2% | ||||||||||||||||
Louisiana | 1.29% | 3.55% | 21.5% | 12.9% | 26.3% | 99.6% | |||||||||||||||
Hawaii | 57.1% | 10.4% | |||||||||||||||||||
North Carolina | 0.611% | 2.93% | 0.571% | 11.8% | 22.1% | 99.0% | |||||||||||||||
Oregon | 1 | 39.9% | 46.3% | 1.78% | 9.17% | 6.14% | 26.6% | 1.05% | 18.6% | ||||||||||||
New Brunswick | 0.785% | 98.0% | 50.9% | 48.6% | |||||||||||||||||
Alabama | 0.101% | 1.53% | 41.9% | 10.2% | 1.99% | 100% | |||||||||||||||
New Mexico | 2.71% | 48.6% | 33.8% | 0.141% | 8.69% | 12.8% | 21.6% | 56.9% | |||||||||||||
Kansas | 76.0% | 8.38% | 76.2% | 23.8% | |||||||||||||||||
Wisconsin | 5.34% | 0.733% | 24.3% | 69.7% | 3.31% | 96.1% | |||||||||||||||
British Columbia | 2 | 1.05% | 10.9% | 4.59% | 0.944% | 0.141% | 0.358% | 0.225% | 5.56% | 1.49% | 2.94% | 2.84% | 9.04% | 1.50% | |||||||
Newfoundland and Labrador | 2.04% | 22.0% | 15.0% | 29.3% | 14.1% | 2.34% | 1.25% | 10.4% | 8.92% | ||||||||||||
New Jersey | 2.40% | 15.9% | 31.5% | 35.6% | 7.11% | 45.8% | 53.6% | ||||||||||||||
South Carolina | 3.99% | 13.8% | 0.475% | 4.46% | 99.9% | ||||||||||||||||
Michigan | 1.66% | 3.94% | 16.6% | 1.80% | 48.8% | 13.1% | 57.5% | ||||||||||||||
Alberta | 24.3% | 30.3% | 0.208% | 3.41% | 0.266% | 4.59% | 15.5% | 78.2% | 1.72% | ||||||||||||
Connecticut | 0.150% | 98.8% | 99.9% | ||||||||||||||||||
Pennsylvania | 1 | 54.7% | 1.93% | 18.7% | 4.01% | 95.7% | |||||||||||||||
Colorado | 7.58% | 0.276% | 88.5% | 30.9% | 47.9% | 20.2% | 1.04% | ||||||||||||||
Nevada | 0.345% | 2.21% | 65.5% | 1.16% | 7.06% | 22.8% | 22.5% | 39.6% | |||||||||||||
Massachusetts | 4.75% | 26.1% | 56.3% | 9.42% | 98.2% | ||||||||||||||||
Georgia | 0.232% | 2.03% | 1.36% | 6.94% | 16.9% | 1.91% | 2.16% | 0.313% | 99.9% | ||||||||||||
New York | 0.761% | 27.2% | 0.385% | 15.0% | 0.153% | 0.584% | 3.86% | 64.9% | 2.90% | ||||||||||||
Maryland | 2.12% | 11.5% | 2.19% | 81.3% | 16.2% | 83.0% | |||||||||||||||
Québec | 0.215% | 5.39% | 3.99% | 38.7% | 9.24% | 4.66% | 1.11% | 12.6% | 33.5% | 46.1% | 3.40% | ||||||||||
Manitoba | 5 | 37.5% | 3.53% | 5.69% | 25.2% | 2.44% | 3.56% | 13.2% | 52.6% | 46.9% | |||||||||||
Oklahoma | 2.23% | 13.4% | 81.7% | 2.65% | 99.6% | ||||||||||||||||
Tennessee | 23.2% | 3.17% | 14.9% | 8.28% | 91.7% | ||||||||||||||||
Ontario | 1 | 30 | 32.1% | 0.585% | 0.132% | 3.80% | 0.824% | 18.9% | 0.176% | 6.74% | 9.58% | 86.3% | 3.20% | ||||||||
California | 0.133% | 25.6% | 27.5% | 1.33% | 8.18% | 1.87% | 10.1% | 0.505% | 5.57% | 6.20% | 14.9% | 73.0% | |||||||||
Arkansas | 10.7% | 33.2% | 2.79% | 0.791% | 52.5% | 100% | |||||||||||||||
South Dakota | 1.78% | 57.1% | 41.1% | 60.2% | 39.8% | ||||||||||||||||
Ohio | 15.3% | 0.254% | 84.5% | 2.34% | 56.3% | 41.4% | |||||||||||||||
Indiana | 3.37% | 0.562% | 96.1% | 25.6% | 72.5% | 1.94% | |||||||||||||||
Minnesota | 0.174% | 28.8% | 0.689% | 70.4% | 6.02% | 92.1% | 1.85% | ||||||||||||||
Iowa | 100% | 47.2% | 52.8% | ||||||||||||||||||
Illinois | 4.06% | 95.9% | 18.2% | 68.2% | 13.6% | ||||||||||||||||
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