Minnesota Department of Natural Resources Division of Ecological and Water Resources Hydrologic Conditions Report Previous reports at: https://www.dnr.state.mn.us/current_conditions/hydro_conditions.html June was another wet month for southern Minnesota, especially in southwest and south central parts of the state. The preliminary state-averaged precipitation total was 5.28 inches or 1.17 inches above normal. The highest monthly total found so far was 13.09 inches at Lake Wilson in Murray County. This is 8.62 inches above normal. Amboy in Blue Earth County had 11.94 inches or 7.41 inches above normal. Another very wet area was to the west and south of Duluth. A site four miles east of Island Lake in St. Louis County had 7.41 inches for June. The Twin Cities had a June monthly total close to normal. The White Bear Lake area saw a surplus, while the northwestern Metro to St. Cloud had a deficit. The driest part of the state was in Lake of the Woods County in northern Minnesota. Precipitation totals there were less than two inches. The precipitation for ranked in the 99th percentile, or nearly the wettest on record for much of Murray and Brown County, and parts of Nicollet, Blue Earth, Wantowan, Cottonwood, Pipestone, Rock and Nobles County. May stream conditions continued into June. A majority of the gages in the state reported normal flows when compared to historical monthly data. Indicator gages in the southernmost quarter of the state reported flows in the Above Normal (75-90 th percentile) or High Flow (greater than 90 th percentile) category. When comparing received lake levels to their entire historic record, 49% of these lakes were in the Normal percentile, but 41% were Above Normal or High percentiles, and 10% below normal or low. So far, 61% of the gaged lakes were above their average lake level of the entire historic record, 16% at their average, and 23% of the lakes were below their average lake level. Over 49% of these above average lakes reported elevations more than ½ foot higher than their average. A number of lakes had a large bounce with rain events in the last half of June. Looking at only June lake level comparisons, nine of the 24 selected lakes with information in this report showed High or Above Normal percentiles. Three lakes were at Below Normal percentile, with one lake in the Northeast at Low percentile. Groundwater levels in show generally average to above average groundwater levels throughout much of the state for selected monitoring sites. These statistics are prevalent for bedrock, buried artesian and water table aquifer wells. Groundwater sites that were at low percentiles in May 2018, especially in western and southern portions of the state now show increase in groundwater level percentiles. Elsewhere in the state, particularly in eastern portions of the state, water levels show above normal (75%-90%) or high water level (>90%). Comparisons with precipitation data may provide some insight into this month s figures. The information in this report is provided by DNR through long term programs committed to recording and tracking the long term status of our water resources. The current conditions of precipitation, stream flows, lake levels and ground water levels in this report provide valuable information for natural and economic resource management on a state, county and watershed level. If you have questions on the content of this report please contact DNR Climatology Office: climate@umn.edu
Minnesota Counties and Major Watershed Index 70 71 80 69 KITTSON ROSEAU 79 68 65 LAKE OF THE WOODS 78 75 BELTRAMI 74 MARSHALL 67 73 PENNINGTON 63 RED LAKE 66 CLEARWATER 62 KOOCHICHING ITASCA 77 76 72 1 NORMAN 57 POLK 59 WILKIN 54 55 TRAVERSE BIG STONE 22 58 CLAY 61 GRANT 24 23 STEVENS LAC QUI PARLE LINCOLN 60 MAHNOMEN BECKER OTTER TAIL 56 YELLOW MEDICINE LYON POPE 25 26 13 DOUGLAS SWIFT CHIPPEWA RENVILLE 14 12 HUBBARD WADENA TODD 27 28 81 29 39 REDWOOD STEARNS 16 KANDIYOHI BROWN 7 18 MEEKER 19 8 11 15 MORRISON CASS CROW WING 10 SHERBURNE 17 33 BENTON WRIGHT 82 STEELE DODGE 41 51 40 31 32 PIPESTONE BLUE MURRAY COTTONWOOD WATONWAN EARTH WASECA OLMSTED WINONA 42 JACKSON FILLMORE 83 43 30 48 ROCK NOBLES 84 52 53 49 50 46 MARTIN FARIBAULT FREEBORN MOWER 47 46 HOUSTON Cedar River MCLEOD SIBLEY NICOLLET AITKIN MILLE LACS CARVER LE SUEUR 20 9 21 36 KANABEC ISANTI HENNEPIN SCOTT RICE ANOKA RAMSEY Level 2 Hydrologic Unit (HUC4) Des Moines River Lower Mississippi River Minnesota River Mississippi - Upper Iowa Rivers Mississippi River - Headwaters CARLTON PINE 35 37 CHISAGO WASHINGTON DAKOTA GOODHUE 3 ST. LOUIS 5 WABASHA Missouri - Big Sioux Rivers Missouri - Little Sioux Rivers Rainy River Red River of the North St. Croix River Western Lake Superior 4 LAKE 2 COOK DNR Major Watershed - Level 4 Hydrologic Unit (HUC8) 1. Lake Superior - North 2. Lake Superior - South 3. St. Louis River 4. Cloquet River 5. Nemadji River 6. (none) 7. Mississippi River - Headwaters 8. Leech Lake River 9. Mississippi River - Grand Rapids 10. Mississippi River - Brainerd 11. Pine River 12. Crow Wing River 13. Redeye River 14. Long Prairie River 15. Mississippi River - Sartell 16. Sauk River 17. Mississippi River - St. Cloud 18. North Fork Crow River 19. South Fork Crow River 20. Mississippi River - Twin Cities 21. Rum River 22. Minnesota River - Headwaters 23. Pomme de Terre River 24. Lac Qui Parle River 25. Minnesota - Yellow Medicine Rivers 26. Chippewa River 27. Redwood River 28. Minnesota River - Mankato 29. Cottonwood River 30. Blue Earth River 31. Watonwan River 32. Le Sueur River 33. Lower Minnesota River. Upper St. Croix River 35. Kettle River 36. Snake River 37. Lower St. Croix River. Mississippi River - Lake Pepin 39. Cannon River 40. Mississippi River - Winona 41. Zumbro River 42. Mississippi River - La Crescent 43. Root River 44. Mississippi River - Reno 45. (none) 46. Upper Iowa River 47. Upper Wapsipinicon River 48. Cedar River 49. Shell Rock River 50. Winnebago River 51. Des Moines River - Headwaters 52. Lower Des Moines River 53. East Fork Des Moines River 54. Bois de Sioux River 55. Mustinka River 56. Otter Tail River 57. Upper Red River of the North 58. Buffalo River 59. Red River of the North - Marsh River 60. Wild Rice River 61. Red River of the North - Sandhill River 62. Upper/Lower Red Lake 63. Red Lake River 64. (none) 65. Thief River 66. Clearwater River 67. Red River of the North - Grand Marais Creek 68. Snake River 69. Red River of the North - Tamarac River 70. Two Rivers 71. Roseau River 72. Rainy River - Headwaters 73. Vermilion River 74. Rainy River - Rainy Lake 75. Rainy River - Black River 76. Little Fork River 77. Big Fork River 78. Rapid River 79. Rainy River - Baudette 80. Lake of the Woods 81. Upper Big Sioux River 82. Lower Big Sioux River 83. Rock River 84. Little Sioux River
Climatology Total Precipitation - (preliminary) Total Precipitation - Departure from Normal: (preliminary) Total Precipitation - Historical Rank: (preliminary) 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 inches 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0-1.0-2.0-3.0 inches 100 99 95 90 80 60 40 20 10 5 1 0 percentile * June was another wet month for southern Minnesota, especially in southwest and south central parts of the state. The preliminary state-averaged precipitation total was 5.28 inches or 1.17 inches above normal. The highest monthly total found so far was 13.09 inches at Lake Wilson in Murray County. This is 8.62 inches above normal. Amboy in Blue Earth County had 11.94 inches or 7.41 inches above normal. Another very wet area was to the west and south of Duluth. A site four miles east of Island Lake in St. Louis County had 7.41 inches for June. The Twin Cities had a June monthly total close to normal. The White Bear Lake area saw a surplus, while the northwestern Metro to St. Cloud had a deficit. The driest part of the state was in Lake of the Woods County in northern Minnesota. Precipitation totals there were less than two inches. The precipitation for ranked in the 99th percentile, or nearly the wettest on record for much of Murray and Brown County, and parts of Nicollet, Blue Earth, Wantowan, Cottonwood, Pipestone, Rock and Nobles County. * Percentile maps compare current-year seasonal rainfall totals with the long-term climate record. This percentile (ranking) statistic allows the season's rainfall totals to be described using historical context. A location ranked at zero means that the present-year seasonal rainfall total is the lowest found in the historical record; a ranking of 100 indicates the highest on record. A ranking at the 50th percentile (median) specifies that the present-year seasonal rainfall total is in the middle of the historical distribution.
Surface Water: Stream Flow KITTSON 69 71 70 ROSEAU 80 79 Stream Flow Conditions 67 NORMAN 57 68 63 POLK 59 WILKIN 54 55 TRAVERSE BIG STONE 22 24 PENNINGTON 58 CLAY 61 GRANT LAC QUI PARLE LINCOLN 83 23 25 26 14 27 28 81 29 39 16 18 19 82 STEELE DODGE 41 51 40 31 32 PIPESTONE ROCK STEVENS RED LAKE 60 BECKER OTTER TAIL 56 YELLOW MEDICINE LYON NOBLES 65 MARSHALL 66 MAHNOMEN POPE CLEARWATER 13 DOUGLAS SWIFT CHIPPEWA RENVILLE REDWOOD LAKE OF THE WOODS 12 HUBBARD WADENA TODD STEARNS KANDIYOHI BROWN 62 7 78 75 BELTRAMI MEEKER 8 11 KOOCHICHING 15 MORRISON CASS CROW WING WRIGHT MCLEOD 10 33 SIBLEY NICOLLET BENTON 17 ITASCA 77 76 AITKIN MILLE LACS SHERBURNE CARVER LE SUEUR 20 21 43 84 30 48 52 49 MARTIN FARIBAULT 50 46 FREEBORN MOWER 47 46 44 9 36 KANABEC ISANTI HENNEPIN SCOTT RICE ANOKA RAMSEY 74 CARLTON PINE 35 37 CHISAGO WASHINGTON DAKOTA GOODHUE 73 3 ST. LOUIS 5 WABASHA MURRAY BLUE COTTONWOOD WATONWAN EARTH WASECA OLMSTED WINONA JACKSON Designated major watershed gage Percentile * * Percentile ranking based on mean daily flows for the current month averaged and ranked with all historical mean daily flows for that month. A watershed ranked at zero means that the present month flow is the lowest in the period of record; a ranking of 100 indicates the highest in the period of record. A ranking at the 50th percentile (median) specifies that the present-month flow is in the middle of the historical distribution. FILLMORE 4 High Flows (>90th percentile) LAKE 72 2 42 HOUSTON Above Normal Flows (75-90th percentile) Normal Flows (25-75th percentile) Below Normal Flows (10-25th percentile) Low Flows (<= 10th percentile) Equipment malfunction COOK 1 Previous Flow Conditions May 2018 This map is based on provisional stream gage data from the USGS National Water Information System
Surface Water: Lake Levels Lake of the Woods Lake Level Status KITTSON ROSEAU LAKE OF THE WOODS BELTRAMI MARSHALL POLK PENNINGTON RED LAKE Sarah CLEARWATER Turtle River KOOCHICHING ITASCA Vermilion Burntside COOK Poplar NORMAN MAHNOMEN LAKE AITKIN Upper Cormorant BECKER HUBBARD WADENA CASS CROW WING ST. LOUIS CLAY OTTER TAIL WILKIN MORRISON GRANT TODD KANABEC STEVENS POPE TRAVERSE BIG STONE East Battle Minnewaska DOUGLAS SWIFT CHIPPEWA LAC QUI PARLE RENVILLE YELLOW MEDICINE LYON LINCOLN MILLE LACS STEARNS BENTON SHERBURNE ISANTI KANDIYOHI Swan Edward Green MEEKER WRIGHT Minnetonka MCLEOD CARVER Upper Prior SCOTT SIBLEY LE SUEUR NICOLLET Mille Lacs HENNEPIN ANOKA CARLTON PINE RAMSEY CHISAGO DAKOTA WASHINGTON Marion Pokegama Chub North Center White Bear Tamarack Previous Conditions May 2018 REDWOOD Shetek BROWN West Jefferson RICE STEELE GOODHUE DODGE WABASHA PIPESTONE MURRAY BLUE COTTONWOOD WATONWAN EARTH WASECA OLMSTED WINONA JACKSON FILLMORE ROCK NOBLES Indian MARTIN FARIBAULT * Percentile ranking based on last reported reading for the current month compared to all historical reported levels for that month. A lake ranked at zero means that the present reported level is the lowest in the period of record; a ranking of 100 indicates the highest in the period of record. A ranking at the 50th percentile (median) specifies that the presentmonth reported lake level is in the middle of the historical distribution. FREEBORN Source data from: MN DNR Waters Lake Level Minnesota Monitoring Program MOWER HOUSTON Percentile * High Water Levels (>90th percentile) Above Normal Water Levels (75-90th percentile) Normal Water Levels (25-75th percentile) Below Normal Water Levels (10-25th percentile) Low Water Levels (<= 10th percentile) No reading available Level 2 Hydrologic Unit DNR Major Watershed
Groundwater Groundwater Level Historical Rankings Previous Conditions: May 2018 Percentile * High Water Levels (>90th percentile) Above Normal Water Levels (75-90th percentile) Normal Water Levels (25-75th percentile) Below Normal Water Levels (10-25th percentile) Low Water Levels (<= 10th percentile) No reading available Aquifer Type Water Table Bedrock Buried Artesian * Percentile ranking based on last reported reading for the current month compared to all historical reported levels for that month. A water level ranked at zero means that the present reported level is the lowest in the period of record; a ranking of 100 indicates the highest in the period of record. A ranking at the 50th percentile (median) specifies that the present month reported water level is in the middle of the historical distribution. Source data from: MN DNR Groundwater Level Monitoring Program