Mooney Lake

Mooney Lake (DNR ID: 27-0134-00) 

MCWD Site ID: LMO02

Sampling Location GPS Coordinates: 
45.0019N, -93.5211W

Surface Area: 118 acres

Max. Depth: 10 ft

 

Directions

Site Information

Historical Information

2008 Water Quality Monitoring

2008 Data Summary

Lake Grades

 

 

Image - Map - Mooney Lake


Directions

There is currently no public access on Mooney Lake.  A city park trail at 2350 Brockton Lane leads to the northeast corner of the lake.

Site Information

Mooney Lake is a class 2B lake protected for aquatic life and recreation.  MCWD staff has been monitoring the lake once a month from May through September since 2006. 

Historical Information

Currently not available.

2008 Water Quality Monitoring

Monitoring season duration was from May through September. Surface samples were collected once a month throughout the season and the parameters analyzed include: total phosphorus (TP) and chlorophyll-a.  Measurements of Secchi disc depth were also recorded.

2008 Data Summary

2008 Summer Water Quality Summary
Parameters Range Mean TSI Value Lake Grade
Months   June - Sept.   May - Sept.
Secchi Depth (m) 0.6 - 1.9 1.5 58 C
Surface TP (µg/L) 39 - 87 53.8 63 C
Chlorophyll-a (µg/L) 11 - 75 34 67 C
    Overall Score 63 C

 

The following summary refers to Figure 11.7 (a-c).

  • Secchi disk depth was 3.1 m in May and decreased for the remainder of the season. From July to September, secchi disk depth was below the standard limit (> 1.2 m).
  • Chlorophyll-a concentrations gradually increased from May to August, with July and August concentrations surpassing the standard (< 15 µg/L). In September, concentrations decreased to 28 µg/L.
  • Surface TP concentrations were below the standard (< 40 µg/L) for May and June. The remainder of the season, concentrations were above the standard limit and peaked at 87 µg/L in August.

Image - Graphs - 2008

Image - Graphs - Historic

Lake Grades and Historical Monitoring Summaries

When available, previous reports are linked to applicable year. Additional lake data previous to 2007 may be available in the applicable year's hydrodata report. If you have additional questions or you are looking for specific information please contact MCWD's Water Quality Staff.

Mooney Lake

Water Quality Grades

2008

C

2007

D

2006

B-

2005

 

2004

 

2003

 

2002

 

2001

 

2000

 

1999

 

1998

 

 

 

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