Moorehead Park Pond IA 06-LSR-1587
Ida County S10T87NR39W 0.5 mi N of Ida Grove.
- Cycle
- 2020
- Release Status
- Final
- Overall IR
- 2 - Some of the designated uses are met but there is insufficient data to determine if remaining designated uses are met.
- Trophic
- Eutrophic
- Trend
- Stable
- Created
- 8/27/2020 10:56:38 AM
- Updated
- 10/13/2020 1:58:54 PM
The Class BLW use is assessed as "fully supported." All other designated uses are “not assessed”.
Sources of
Data: Data Source Data Source ID Data Type Data Age Site ID Site Name Site Description Iowa DNR 6 WQ CY 2014-2018 22470002 Moorehead Lake
Lake
TSI's Site ID Data Source ID Parameter Name # Samples / # Years Minimum Value Maximum Value Median Value Median TSI Violation Assessment Type Support Level 22470002 6 Chlorophyll a TSI 15 / 5 36 70 54 NO Monitored Full 22470002 6 Secchi TSI 15 / 5 41 70 60 NO Monitored Full 22470002 6 Total Phosphorus TSI 15 / 5 49 69 62 NA NA NA 22470002 6 Inorganic suspended solids 15 / 5 0.3 6.7 1.1 NA NA NA Class BLW -
Conventional Parameters: Site ID Data Source ID Parameter Name # Samples / # Years Maximum Value Mean Value Median Value # Acute / Chronic Violations % Acute/ Chronic Violations Significantly >10% Violations Assessment Type Support Level 22470002 6 Ammonia 15 / 5 0.315 0.03 0.01 0 / 0 0% / 0% NO Monitored Full 22470002 6 Dissolved oxygen 15 / 5 15.7 10.1 10.4 NA / 1 NA / 7% NO Monitored Full 22470002 6 pH 15 / 5 9.1 8.4 8.4 1 / NA 7% / NA NO Monitored Full 22470002 6 Temperature 15 / 5 27.5 21.8 23.4 0 / 0 0% / 0% NO Monitored Full Class BLW -
Lake Planktonic Cyanobacteria: Site ID Data Source ID # Samples Maximum Cyanobacteria Wet Mass Maximum Cyanobacteria % Composition Median Cyanobacteria Wet Mass Median Cyanobacteria % Composition Median Cyanobacteria Wet Mass = 75th
Percentile Assessment Type Support Level 22470002 6 11 29.948 94.6 % 0.426 4 % NO Evaluated NA Class BLW -
Protection of Submerged Aquatic Vegetation: Site ID Data Source ID Parameter Name # Samples / # Years Minimum Value Maximum Value Median Value Median Value >= SAV Assessment Type Support Level 22470002 6 Total suspended solids 15 / 5 0.4 16.1 7.6 NO Monitored Full Class BLW - Fish Kill: The Class BLW use that was assessed (evaluated) as "partially supporting" due to a fish kill in 2007 has been removed based on the assessment methodology. The 3b impairment is switched to 3a "not assessed" based on the age of the non-pollutant caused fish kill. Class HH - No Data Additional Notes:According to the DNR's Fisheries Bureau, the fish population lake was renovated in 2009.