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Colby Lake Outlet

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Water Quality Monitoring Sites > Colby Lake Outlet

Colby Lake Outlet

TypeWater Quality Monitoring

163916 sampling events recorded.

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Parameter Period Records Charts Min Median Mean Max Std.Dev. Pct-10th Pct-25th Pct-75th Pct-90th
Ammonia-nitrogen (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.02 0.02 0.0548 0.32 0.0656 0.02 0.02 0.05 0.14
Cadmium (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0001 0.0002 0.0002 0.001 0.0001 0.0001 0.0002 0.0002 0.0002
Chloride (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
29.1 81.5 85.65 155.3 31.06 52.08 62.42 98.92 134.8
Chromium (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0001 0.0002 0.0003 0.0046 0.0005 0.0001 0.0002 0.0003 0.0005
Copper (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0003 0.0011 0.0017 0.0091 0.0016 0.0006 0.0008 0.0018 0.005
Discharge (cfs) 2011-05-19 to
2020-10-19
163826
Table Series Box Plot
0.0 1.658 4.767 163.8 9.959 0.0095 0.1391 5.82 11.18
Dissolved Oxygen (mg/L) 2017-06-26 to
2020-08-20
9
Table Series Scatter Box Plot
1.41 6.7 7.626 13.85 3.366 4.642 5.87 9.54 11.37
Escherichia coli (MPN/100ml) 2011-06-09 to
2020-08-20
38
Table Series Scatter Box Plot
1.0 24.5 120.8 2420.0 388.1 5.4 11.0 58.0 153.6
Hardness, carbonate (mg/L CaCO3) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
28.0 52.5 54.09 92.0 10.88 44.0 48.0 60.0 68.0
Kjeldahl nitrogen (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.6 1.1 1.245 3.2 0.4848 0.761 0.88 1.5 1.89
Lead (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0001 0.0003 0.0003 0.0026 0.0004 0.0001 0.0002 0.0003 0.0005
Level (ft) 2011-05-19 to
2020-10-19
163826
Table Series Box Plot
0.001 0.3872 0.5511 4.355 0.5245 0.1028 0.1843 0.746 1.212
Nickel (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0003 0.0006 0.0007 0.005 0.0006 0.0004 0.0005 0.0008 0.001
Nitrate (NO3) as N (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.05 0.05 0.0878 0.2 0.0628 0.05 0.05 0.1425 0.2
Nitrite (NO2) as N (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.03 0.03 0.0369 0.09 0.0135 0.03 0.03 0.03 0.06
pH 2017-06-26 to
2020-08-20
8
Table Series Scatter Box Plot
7.62 9.345 9.191 10.01 0.7283 8.376 8.872 9.735 9.933
Phosphorus as P (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.046 0.102 0.1153 0.987 0.1052 0.058 0.07 0.1335 0.1718
Specific Conductance (µS/cm) 2017-06-26 to
2020-08-20
7
Table Series Scatter Box Plot
354.0 468.0 502.4 656.0 104.2 405.6 451.0 568.5 655.4
Total Dissolved Phosphorus (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.01 0.0295 0.0377 0.132 0.0259 0.02 0.02 0.045 0.0659
Total suspended solids (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
1.0 8.0 12.22 148.0 17.79 3.0 4.0 15.0 23.9
Total volatile solids (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
1.0 6.0 8.561 62.0 8.484 2.0 3.0 10.75 18.0
Velocity (ft/s) 2011-05-19 to
2020-10-19
163797
Table Series Box Plot
0.001 1.474 2.503 13.21 2.517 0.051 0.348 4.984 6.32
Water Temperature (C) 2017-06-26 to
2020-08-20
9
Table Series Scatter Box Plot
11.6 21.4 20.76 25.9 3.9 16.56 19.9 23.4 23.9
Zinc (mg/l) 2011-04-27 to
2020-08-20
82
Table Series Scatter Box Plot
0.0008 0.0028 0.0047 0.077 0.0088 0.0011 0.0012 0.005 0.0089