| |
n |
p-value |
Trend |
n |
p-value |
Trend |
n |
p-value |
Trend |
n |
p-value |
Trend |
| Calcium (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.47 |
no |
16 |
0.32 |
no |
17 |
0.25 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.17 |
no |
19 |
0.026 |
no |
19 |
0.04 |
no |
| Lac de Gras |
9 |
0.13 |
no |
20 |
0.12 |
no |
20 |
0.0035 |
Increasing |
20 |
0.035 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.27 |
no |
12 |
0.083 |
no |
14 |
0.27 |
no |
| Chloride (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.13 |
no |
16 |
0.59 |
no |
17 |
0.037 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
| Lac de Gras |
9 |
0.31 |
no |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
13 |
1 |
no |
12 |
1 |
no |
13 |
1 |
no |
| Hardness, as CaCO3 (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.47 |
no |
16 |
0.41 |
no |
17 |
0.71 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.11 |
no |
19 |
0.036 |
no |
19 |
0.05 |
no |
| Lac de Gras |
8 |
0.086 |
no |
20 |
0.0037 |
Increasing |
20 |
0.00097 |
Increasing |
20 |
0.0018 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
16 |
0.41 |
no |
12 |
0.13 |
no |
14 |
0.48 |
no |
| Magnesium (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.96 |
no |
16 |
0.43 |
no |
17 |
0.83 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.013 |
no |
19 |
0.071 |
no |
19 |
0.04 |
no |
| Lac de Gras |
9 |
0.043 |
no |
20 |
0.014 |
no |
20 |
0.0002 |
Increasing |
20 |
0.0033 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.91 |
no |
12 |
0.15 |
no |
14 |
1 |
no |
| Potassium (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.41 |
no |
16 |
0.73 |
no |
17 |
0.16 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.00027 |
Increasing |
19 |
0 |
Increasing |
19 |
0.0049 |
Increasing |
| Lac de Gras |
9 |
1 |
no |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.021 |
no |
12 |
0.77 |
no |
14 |
0.049 |
no |
| Sodium (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.046 |
no |
16 |
0.82 |
no |
17 |
0.67 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
| Lac de Gras |
9 |
1 |
no |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.066 |
no |
12 |
0.89 |
no |
14 |
0.015 |
no |
| Sulphate (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.013 |
no |
16 |
0.37 |
no |
17 |
0.47 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.0026 |
Increasing |
19 |
0.057 |
no |
19 |
0.47 |
no |
| Lac de Gras |
9 |
0.068 |
no |
20 |
0.017 |
no |
20 |
0.0045 |
Increasing |
20 |
0.056 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.86 |
no |
12 |
0.28 |
no |
14 |
0.11 |
no |
| Total Alkalinity, as CaCO3 (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.79 |
no |
16 |
0.38 |
no |
17 |
0.48 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.32 |
no |
19 |
0.25 |
no |
19 |
1 |
no |
| Lac de Gras |
9 |
1 |
no |
20 |
0.12 |
no |
20 |
0.068 |
no |
20 |
0.6 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.83 |
no |
12 |
1 |
no |
14 |
0.55 |
no |
| Dissolved Organic Carbon (DOC) (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.03 |
no |
16 |
0.91 |
no |
17 |
0.34 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.0039 |
Increasing |
19 |
0.18 |
no |
19 |
0.00042 |
Increasing |
| Lac de Gras |
9 |
1 |
no |
20 |
0.026 |
no |
20 |
0.11 |
no |
20 |
0.2 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.55 |
no |
12 |
0.3 |
no |
14 |
0.78 |
no |
| Nitrate/Nitrite, as N (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.0021 |
Decreasing |
15 |
0.94 |
no |
17 |
0.021 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.0027 |
Decreasing |
18 |
1 |
no |
19 |
0.0083 |
Decreasing |
| Lac de Gras |
8 |
0.096 |
no |
20 |
0.05 |
no |
19 |
0.12 |
no |
20 |
0.061 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.87 |
no |
11 |
0.65 |
no |
14 |
0.87 |
no |
| Total Phosphorus (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.00031 |
Decreasing |
16 |
0.0044 |
Decreasing |
17 |
0 |
Decreasing |
| Desteffany Lake |
2 |
1 |
no |
19 |
0 |
Decreasing |
19 |
0.006 |
Decreasing |
19 |
0 |
Decreasing |
| Lac de Gras |
9 |
0.096 |
no |
20 |
0.0025 |
Decreasing |
20 |
0.0017 |
Decreasing |
20 |
0.00064 |
Decreasing |
| Rocknest Lake |
0 |
- |
- |
15 |
0 |
Decreasing |
12 |
0.23 |
no |
14 |
0 |
Decreasing |
| Specific Conductivity (µS/cm) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
1 |
no |
16 |
1 |
no |
17 |
0.48 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
| Lac de Gras |
9 |
0.81 |
no |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.83 |
no |
12 |
0.58 |
no |
14 |
0.83 |
no |
| Total Dissolved Solids (TDS) (mg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
19 |
0.1 |
no |
16 |
0.36 |
no |
17 |
0.76 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.51 |
no |
19 |
0.45 |
no |
19 |
0.94 |
no |
| Lac de Gras |
9 |
1 |
no |
20 |
0.82 |
no |
20 |
0.08 |
no |
20 |
0.46 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.35 |
no |
12 |
1 |
no |
14 |
0.41 |
no |
| Turbidity (NTU) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.14 |
no |
16 |
0.62 |
no |
17 |
1 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.34 |
no |
19 |
0.77 |
no |
19 |
0.31 |
no |
| Lac de Gras |
9 |
0.81 |
no |
20 |
0.8 |
no |
20 |
0.11 |
no |
20 |
0.0058 |
Decreasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.1 |
no |
12 |
0.13 |
no |
14 |
0.19 |
no |
| pH (unitless) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.0029 |
Increasing |
16 |
0.96 |
no |
17 |
0.0015 |
Increasing |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.0002 |
Increasing |
19 |
0.0073 |
Increasing |
19 |
0.00027 |
Increasing |
| Lac de Gras |
9 |
0.086 |
no |
20 |
0 |
Increasing |
20 |
0.00084 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.32 |
no |
12 |
0.54 |
no |
14 |
0.38 |
no |
| Aluminum (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.59 |
no |
16 |
0.08 |
no |
17 |
0.62 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.01 |
no |
19 |
0.02 |
no |
19 |
0.28 |
no |
| Lac de Gras |
9 |
0.22 |
no |
20 |
0.0033 |
Decreasing |
20 |
0.018 |
no |
20 |
0.00024 |
Decreasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.27 |
no |
12 |
0.011 |
no |
14 |
0.14 |
no |
| Arsenic (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
0 |
- |
- |
15 |
1 |
no |
14 |
0.84 |
no |
15 |
1 |
no |
| Desteffany Lake |
0 |
- |
- |
15 |
0.35 |
no |
19 |
0.53 |
no |
19 |
1 |
no |
| Lac de Gras |
9 |
0.44 |
no |
20 |
0.03 |
no |
20 |
0.66 |
no |
20 |
0.029 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.53 |
no |
12 |
0.041 |
no |
14 |
0.013 |
no |
| Barium (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.37 |
no |
16 |
1 |
no |
17 |
0.016 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.36 |
no |
19 |
0.0064 |
Increasing |
19 |
0.57 |
no |
| Lac de Gras |
9 |
0.46 |
no |
20 |
0.0068 |
Increasing |
20 |
0.0003 |
Increasing |
20 |
0.0048 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.91 |
no |
12 |
0.94 |
no |
14 |
0.58 |
no |
| Copper (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.14 |
no |
16 |
0.026 |
no |
17 |
0.0025 |
Decreasing |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.026 |
no |
19 |
0.026 |
no |
19 |
0.06 |
no |
| Lac de Gras |
9 |
0.086 |
no |
20 |
0.0013 |
Decreasing |
20 |
0.0011 |
Decreasing |
20 |
0 |
Decreasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.26 |
no |
12 |
0.024 |
no |
14 |
0.21 |
no |
| Lithium (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.00054 |
Increasing |
16 |
0.62 |
no |
17 |
0.36 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.031 |
no |
19 |
0.26 |
no |
19 |
0.045 |
no |
| Lac de Gras |
9 |
0.086 |
no |
20 |
0.36 |
no |
20 |
0.62 |
no |
20 |
0.72 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.31 |
no |
12 |
0.82 |
no |
14 |
0.36 |
no |
| Mercury (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
0 |
- |
- |
14 |
1 |
no |
14 |
0.24 |
no |
14 |
1 |
no |
| Desteffany Lake |
0 |
- |
- |
14 |
1 |
no |
14 |
0.24 |
no |
14 |
0.14 |
no |
| Lac de Gras |
9 |
1 |
no |
14 |
1 |
no |
20 |
0.28 |
no |
20 |
0.2 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
0.21 |
no |
12 |
1 |
no |
14 |
0.21 |
no |
| Molybdenum (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.29 |
no |
16 |
0.14 |
no |
17 |
0.13 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.013 |
no |
19 |
0.3 |
no |
19 |
0.2 |
no |
| Lac de Gras |
9 |
1 |
no |
20 |
0.74 |
no |
20 |
0.41 |
no |
20 |
0.36 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
1 |
no |
12 |
0.38 |
no |
14 |
1 |
no |
| Nickel (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.87 |
no |
16 |
0.76 |
no |
17 |
0.13 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.1 |
no |
19 |
0.58 |
no |
19 |
0.044 |
no |
| Lac de Gras |
9 |
1 |
no |
20 |
0.28 |
no |
20 |
0.17 |
no |
20 |
0.097 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
1 |
no |
12 |
0.18 |
no |
14 |
0.95 |
no |
| Strontium (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
0.0013 |
Increasing |
16 |
0.32 |
no |
17 |
0.23 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
19 |
0 |
Increasing |
| Lac de Gras |
9 |
0.61 |
no |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
20 |
0 |
Increasing |
| Rocknest Lake |
0 |
- |
- |
14 |
0.14 |
no |
12 |
0.37 |
no |
14 |
0.14 |
no |
| Uranium (μg/L) |
|
|
|
|
|
|
|
|
|
|
|
|
| Daring Lake |
2 |
1 |
no |
16 |
1 |
no |
16 |
1 |
no |
17 |
0.13 |
no |
| Desteffany Lake |
2 |
1 |
no |
19 |
0.013 |
no |
19 |
0.91 |
no |
19 |
0.92 |
no |
| Lac de Gras |
9 |
1 |
no |
29 |
0.0086 |
Decreasing |
20 |
0.11 |
no |
20 |
0.11 |
no |
| Rocknest Lake |
0 |
- |
- |
14 |
1 |
no |
12 |
0.77 |
no |
14 |
1 |
no |