2007 National Lake Survey - Wisconsin Results
Results for Spring Lake, Barron County (WBIC: 1882800)
Spring Lake
Barron County - DNR Photo
NOTE: Only the data collected during the 2007 National Lake Survey are included here, and many of the results will not be available until late-2008.
Currently available data include:
Water chemistry
Include summary text on TSI values and lake productivity results
| Site Name | Date |
|---|---|
| SPRING LAKE - DEEP HOLE | 07/24/2007 |
| Secchi Depth (m) |
Hit Bottom |
Chlorophyll a (µg/L) |
Total Phosphorus (mg/L) |
TSI (Secchi) |
TSI (Chl a) |
TSI (TP) |
|---|---|---|---|---|---|---|
| 3.15 | NO | 4.23 | 0.008 | 43 | 45 | 34 |
| pH | Diss. Si (µg/L) |
Alkalinity (mg/L) |
|---|---|---|
| 6.22 | 0.072 | 6.4 |
Secchi = Secchi disc transparency in meters (m); Chl a = chlorophyll a in micrograms per liter (µg/L); TP = total phosphorus in µg/L; TSI(Secchi), TSI(Chl a), TSI(TP) = Wisconsin trophic state index based on Secchi, Chl a, and TP, respectively; Diss. Si = dissolved silica in µg/L; Alkalinity = alkalinity as total CaCO3 in milligrams per liter (mg/L);
Mid-lake water column profiles
| Depth (m) |
Temp. °C |
DO (mg/L) |
Conductivity (µS/cm) |
pH |
|---|---|---|---|---|
| .5 | 26.7 | 8.2 | 33 | 7.2 |
| 1 | 26.4 | 8.1 | 34 | 7.1 |
| 2 | 23.9 | 8.3 | 28 | 7.1 |
| 3 | 23.7 | 8.1 | 28 | 7.1 |
| 4 | 23.2 | 7.7 | 33 | 6.5 |
| 5 | 17.4 | 8.3 | 33 | 6 |
| 6 | 12.4 | 7.6 | 40 | 5.9 |
| 7 | 8.9 | 8.2 | 39 | 6 |
| 8 | 6 | 7.9 | 40 | 5.9 |
| 9 | 5.5 | 7.6 | 40 | 5.8 |
| 10 | 5.2 | 7.3 | 57 | 5.8 |
| 11 | 5 | 6.7 | 55 | 5.8 |
| 12 | 4.9 | 6 | 51 | 5.7 |
| 13 | 4.9 | 5.4 | 58 | 5.6 |
| 14 | 4.8 | 4.7 | 58 | 5.7 |
| 15 | 4.8 | 3.9 | 60 | 5.6 |
| 16 | 4.8 | 2 | 64 | 5.6 |
| 17 | 4.8 | 1.1 | 62 | 5.6 |
| 18 | 4.8 | 0.7 | 68 | 5.8 |
| 18.5 | 4.8 | 0.7 | 71 | 5.8 |
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