{"id":335,"date":"2021-08-12T16:26:32","date_gmt":"2021-08-12T16:26:32","guid":{"rendered":"http:\/\/lwcb.ca\/noticeboard\/?p=335"},"modified":"2021-08-12T18:08:08","modified_gmt":"2021-08-12T18:08:08","slug":"issued-2021-08-12","status":"publish","type":"post","link":"https:\/\/lwcb.ca\/noticeboard\/2021\/08\/12\/issued-2021-08-12\/","title":{"rendered":"Issued 2021.08.12"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The past week saw some precipitation across the basin, with the greatest amounts near the English River downstream of Lac Seul. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11-1024x1013.png\" alt=\"\" class=\"wp-image-336\" width=\"534\" height=\"528\" srcset=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11-1024x1013.png 1024w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11-300x297.png 300w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11-768x760.png 768w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11-1536x1519.png 1536w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/7dayPrecipitation-2021-08-11.png 1543w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><figcaption>7-day precipitation as of August 11, 2021. Data from the <a href=\"https:\/\/data.ec.gc.ca\/data\/weather\/products\/regional-deterministic-precipitation-analysis\/\" data-type=\"URL\" data-id=\"https:\/\/data.ec.gc.ca\/data\/weather\/products\/regional-deterministic-precipitation-analysis\/\" target=\"_blank\" rel=\"noreferrer noopener\">Regional Deterministic Precipitation Analysis <\/a>(RDPA) by Environment and Climate Change Canada.<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Across the entire Winnipeg River watershed, however, drought conditions remain. The July 31 classification of drought by the <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ncdc.noaa.gov\/temp-and-precip\/drought\/nadm\/maps\" data-type=\"URL\" data-id=\"https:\/\/www.ncdc.noaa.gov\/temp-and-precip\/drought\/nadm\/maps\" target=\"_blank\">North American Drought Monitor<\/a> shows the entire watershed as either in severe or extreme drought. The latest update (August 12) from the <a href=\"https:\/\/droughtmonitor.unl.edu\/CurrentMap\/StateDroughtMonitor.aspx?Midwest\" data-type=\"URL\" data-id=\"https:\/\/droughtmonitor.unl.edu\/CurrentMap\/StateDroughtMonitor.aspx?Midwest\" target=\"_blank\" rel=\"noreferrer noopener\">U.S. Drought Monitor<\/a> shows a swath of the Rainy River watershed now in the Exceptional Drought category.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/Drought-WinnR-Basin-July-31-2021-1024x906.jpg\" alt=\"\" class=\"wp-image-340\" width=\"532\" height=\"471\" srcset=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/Drought-WinnR-Basin-July-31-2021-1024x906.jpg 1024w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/Drought-WinnR-Basin-July-31-2021-300x265.jpg 300w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/Drought-WinnR-Basin-July-31-2021-768x679.jpg 768w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/Drought-WinnR-Basin-July-31-2021.jpg 1466w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><figcaption>Source: <a href=\"https:\/\/www.ncdc.noaa.gov\/temp-and-precip\/drought\/nadm\/maps\" data-type=\"URL\" data-id=\"https:\/\/www.ncdc.noaa.gov\/temp-and-precip\/drought\/nadm\/maps\" target=\"_blank\" rel=\"noreferrer noopener\">North American Drought Monitor <\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Precipitation statistics from <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ncdc.noaa.gov\/cag\/county\/rankings\/MN-077\/pcp\/202107\" data-type=\"URL\" data-id=\"https:\/\/www.ncdc.noaa.gov\/cag\/county\/rankings\/MN-077\/pcp\/202107\" target=\"_blank\">NOAA<\/a> indicate that county-wide precipitation for Lake of the Woods and Koochiching counties in Minnesota were the lowest on record for July, June-July, and May-July. Records date back to 1897. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"422\" src=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-1024x422.jpg\" alt=\"\" class=\"wp-image-341\" srcset=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-1024x422.jpg 1024w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-300x124.jpg 300w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-768x317.jpg 768w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-1536x633.jpg 1536w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/NOAA-LW-County-Precipitation-Summer-2021-2048x844.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Lake of the Woods County, MN precipitation statistics May-July 2021 <br>Source: <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ncdc.noaa.gov\/cag\/county\/rankings\/MN-077\/pcp\/202107\" data-type=\"URL\" data-id=\"https:\/\/www.ncdc.noaa.gov\/cag\/county\/rankings\/MN-077\/pcp\/202107\" target=\"_blank\">https:\/\/www.ncdc.noaa.gov\/cag\/county\/rankings\/MN-077\/pcp\/202107<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"> The LWCB&#8217;s watershed-wide statistics mirror this data. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Low flows and water levels persist across the watershed. Natural (undammed and unregulated) rivers are exceptionally low as are inflows to Lake of the Woods and Lac Seul. The Big Fork River and Little Fork River, key tributaries to Rainy River and Lake of the Woods, set new calendar day low flow records several times over the past few weeks, with record-keeping there by the <a rel=\"noreferrer noopener\" href=\"https:\/\/waterdata.usgs.gov\/mn\/nwis\/uv?site_no=05131500\" data-type=\"URL\" data-id=\"https:\/\/waterdata.usgs.gov\/mn\/nwis\/uv?site_no=05131500\" target=\"_blank\">USGS<\/a> dating back over 100 years.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter columns-1 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"1024\" src=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/BigForkR2021.08.12-1-902x1024.jpg\" alt=\"\" data-id=\"346\" class=\"wp-image-346\" srcset=\"https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/BigForkR2021.08.12-1-902x1024.jpg 902w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/BigForkR2021.08.12-1-264x300.jpg 264w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/BigForkR2021.08.12-1-768x872.jpg 768w, https:\/\/lwcb.ca\/noticeboard\/wp-content\/uploads\/2021\/08\/BigForkR2021.08.12-1.jpg 1162w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><figcaption class=\"blocks-gallery-item__caption\">Big Fork River at Big Falls, MN. August 12, 2021. Photo: Lee Grim<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LWCB regulation of outflows from Lac Seul and Lake of the Woods and flows along the Winnipeg and English Rivers in Ontario is being carried out according the low flow scenarios in the <a rel=\"noreferrer noopener\" href=\"http:\/\/www.lwcb.ca\/regulation\/LWCBStrategy2021Jun17.pdf\" data-type=\"URL\" data-id=\"http:\/\/www.lwcb.ca\/regulation\/LWCBStrategy2021Jun17.pdf\" target=\"_blank\">adopted Regulation Strategy<\/a>. With the ongoing drought conditions, the primary focus remains on conserving water in these lakes for future river supply.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The current level of Lake of the Woods is 322.55 m (1058.2&nbsp;ft), a 10<sup>th<\/sup>&nbsp;percentile level for this time of year. The average lake level&nbsp;fell by 2 cm (1 in)&nbsp;over the past week and is expected to decline by 1-2 cm (1 in) over the next week. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lake of the Woods authorized outflow&nbsp;is 130&nbsp;m<sup>3<\/sup>\/s.&nbsp; A reduction in outflow, to 120 m\u00b3\/s, is scheduled for Monday, August 16. The Winnipeg River immediately below the Norman Dam is expected to decline by 1-2 cm (1 in ) as a result of this flow reduction. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The current level of Lac Seul is 355.50&nbsp;m (1166.3&nbsp;ft), a&nbsp;5<sup>th<\/sup>&nbsp;percentile level for this time of year. The average lake level rose by&nbsp;4&nbsp;cm (2&nbsp;in) over the past week and is expected to&nbsp;rise by 1-2 cm (1 in) over the next week.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lac Seul authorized outflow&nbsp;is 60&nbsp;m<sup>3<\/sup>\/s. No changes to outflow from Lac Seul are currently scheduled. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The past week saw some precipitation across the basin, with the greatest amounts near the English River downstream of Lac Seul. Across the entire Winnipeg River watershed, however, drought conditions remain. The July 31 classification of drought by the North American Drought Monitor shows the entire watershed as either in severe or extreme drought. The&hellip;&nbsp;<a href=\"https:\/\/lwcb.ca\/noticeboard\/2021\/08\/12\/issued-2021-08-12\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Issued 2021.08.12<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1],"tags":[11,10],"class_list":["post-335","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-big-fork","tag-drought"],"_links":{"self":[{"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/posts\/335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/comments?post=335"}],"version-history":[{"count":7,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/posts\/335\/revisions"}],"predecessor-version":[{"id":350,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/posts\/335\/revisions\/350"}],"wp:attachment":[{"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/media?parent=335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/categories?post=335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lwcb.ca\/noticeboard\/wp-json\/wp\/v2\/tags?post=335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}