Lake Minnetonka
North Arm
ID 27-0133-13

 

 
Hennepin County,
Minnetonka, MN

 


MORPHOMETRY


Area (Ao) =  318 ac (129 ha)

Z max = 36 ft (11 m)

Z mean = 12.66 ft (3.9 m)

V = 1.75 x 108 ft3 (4.9 x 106 m3)

Watershed Area:Lake Area
Aw:Ao = not available

Watershed Area = not available

Shoreline = 5.1 mi (8.1 km)

Littoral Area = 61%

Hydraulic Retention Time (flushing rate) not available

 

 


TROPHIC STATUS
= Eutrophic
(Carlson TSI)

Total phosphorus TSI   55
Chlorophylla a TSI 49
Secchi TSI 48
Mean TSI 51


2000 WATER  QUALITY

(May-October surface means
± sd)

Secchi 2.3± 0.8 m
Chlorophyll a 6.6± 2.3 ug/L
Total P  33.2 ± 11.6 ug/L
NO3-N no data
NH4-N no data
TN 1000 ± 99 ug/L
Alkalinity no data
pH ~ 8.13
EC no data
Chloride 41± 2 mg/L