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Document Date
May 9, 2022
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This basin master water control manual describes the overall water control plan for the Alabama-Coosa-Tallapoosa (ACT) River Basin. Descriptions of the basin, history of development, water control activities, and coordination with others are provided as supplemental information to enhance the knowledge and understanding of the basin water control plan. This manual provides a general reference source for ACT water control regulation. It is intended for use in day-to-day, real-time water management decision making and for training new personnel.

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Document Date
April 26, 2022
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The National Integrated Drought Information System (NIDIS) is pleased to share our 2021 Annual Report to provide insight into the many accomplishments of the program over the previous year and the opportunities that lie ahead.

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Document Date
March 24, 2022
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Quarterly Climate Impacts and Outlook for the Southern Region for December 2021–February 2022. Dated March 2022.

Winter 2021–2022 temperatures were near normal across western Oklahoma and western and southern Texas. In the rest of the Southern Region, average winter temperatures ran about 2°F to 4°F above normal. The northern half of Arkansas, all of Tennessee, parts of northern Mississippi, and isolated portions of Texas experienced above-normal precipitation during winter 2021–2022. Elsewhere, it was quite dry.

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Document Date
March 22, 2022
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Quarterly Climate Impacts and Outlook for the Western Region for December 2021–February 2022. Dated March 2022.

Above-normal temperatures were observed in mountain regions in California, Colorado, Arizona, and Oregon. Despite a wet December, high pressure-induced dry conditions during January and February created widespread below-normal conditions throughout the West. 

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Midwest Region for December 2021 - February 2022. Dated March 2022.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Northeast Region for December 2021 - February 2022.  Dated March 2022.

The Northeast's winter average temperature was 0.7°F above normal, ranking in the warmest third of all years. Six states had one of their 20 warmest winters. The Northeast saw 88% of normal winter precipitation, ranking in the middle third of all years. This winter was among the 20 driest for four states.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Missouri River Basin for December 2021–February 2022. Dated March 2022.

Winter temperatures were above normal for the majority of the Missouri River Basin. Precipitation was mostly below normal in the mountains and plains. The exception was eastern North Dakota with well-above-normal precipitation and snowfall. Many counties in northern Kansas and Nebraska ranked among their driest winters on record.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Great Lakes Region for December 2021 - February 2022.  Dated March 2022.

Winter temperatures ranged from 4°C (11°F) colder-than-normal to 1°C (2°F) warmer-than-normal.  Overall, winter precipitation was 82% of average for the basin.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for the Gulf of Maine Region for December 2021 - February 2022. Dated March 2022.

Winter ranged from 1°C (2°F) below normal in parts of Maine to 3°C (5°F) above normal in Cape Breton, N.S. Warm winter temperatures are a concern for Nova Scotia's Christmas tree industry. Winter precipitation ranged from 75% of normal to 175% of normal.

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Document Date
March 21, 2022
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Quarterly Climate Impacts and Outlook for Alaska and Northwestern Canada for December 2021 - February 2022, with an outlook for April - June 2022.  Dated March 2022. 

From December 2021 to February 2022, most of Alaska, Yukon, Northwest Territories and northern British Columbia received record to near record precipitation. Winter temperatures have been mostly below normal.