Colby Lake Outlet

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Water Quality Monitoring Sites > Colby Lake Outlet

Colby Lake Outlet

Type	Water Quality Monitoring

151437 sampling events recorded.

Parameter	Period	Records	Charts	Min	Median	Mean	Max	Std.Dev.	Pct-10^th	Pct-25^th	Pct-75^th	Pct-90^th
Ammonia-nitrogen (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.02	0.02	0.0534	0.32	0.066	0.02	0.02	0.05	0.138
Cadmium (mg/l)	2011-04-27 to 2019-10-23	77	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 2019-10-23	77	Table Series Scatter Box Plot	29.1	81.0	85.75	155.3	31.91	51.84	62.0	101.0	135.0
Chromium (mg/l)	2011-04-27 to 2019-10-23	77	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 2019-10-23	77	Table Series Scatter Box Plot	0.0003	0.0011	0.0017	0.0091	0.0015	0.0006	0.0008	0.0017	0.0038
Discharge (cfs)	2011-05-19 to 2019-10-30	151352	Table Series Box Plot	0.0	1.614	4.528	144.5	9.354	0.0088	0.1061	5.621	10.78
Dissolved Oxygen (mg/L)	2017-06-26 to 2019-08-22	6	Table Series Scatter Box Plot	5.45	7.53	8.497	13.85	3.007	5.66	6.008	10.22	12.3
Escherichia coli (MPN/100ml)	2011-06-09 to 2019-10-23	35	Table Series Scatter Box Plot	1.0	23.0	54.74	488.0	88.68	4.8	10.5	54.0	129.0
Hardness, carbonate (mg/L CaCO3)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	28.0	52.0	53.39	92.0	10.83	44.0	48.0	58.0	68.0
Kjeldahl nitrogen (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.64	1.2	1.267	3.2	0.4854	0.776	0.89	1.5	1.94
Lead (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.0001	0.0003	0.0004	0.0026	0.0004	0.0001	0.0002	0.0003	0.0005
Level (ft)	2011-05-19 to 2019-10-30	151352	Table Series Box Plot	0.001	0.4025	0.5702	4.355	0.526	0.1133	0.1977	0.7706	1.232
Nickel (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.0003	0.0006	0.0007	0.0028	0.0003	0.0004	0.0005	0.0008	0.001
Nitrate (NO3) as N (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.05	0.05	0.0805	0.2	0.0577	0.05	0.05	0.05	0.2
Nitrite (NO2) as N (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.03	0.03	0.0351	0.06	0.0112	0.03	0.03	0.03	0.06
pH	2017-06-26 to 2019-08-22	5	Table Series Scatter Box Plot	8.7	9.4	9.394	9.9	0.4075	8.936	9.29	9.68	9.812
Phosphorus as P (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.046	0.099	0.1153	0.987	0.1085	0.0576	0.069	0.132	0.175
Specific Conductance (µS/cm)	2017-06-26 to 2019-08-22	4	Table Series Scatter Box Plot	440.0	568.5	558.2	656.0	98.38	452.6	471.5	655.2	655.7
Total Dissolved Phosphorus (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.01	0.028	0.0367	0.132	0.026	0.0188	0.02	0.044	0.0654
Total suspended solids (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	1.0	8.0	12.66	148.0	18.24	3.0	4.0	15.0	24.0
Total volatile solids (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	1.0	6.0	8.818	62.0	8.65	2.0	3.0	12.0	18.4
Velocity (ft/s)	2011-05-19 to 2019-10-30	151323	Table Series Box Plot	0.001	1.374	2.356	13.21	2.459	0.05	0.28	4.658	6.195
Water Temperature (C)	2017-06-26 to 2019-08-22	6	Table Series Scatter Box Plot	11.6	20.45	19.93	25.9	4.523	14.7	18.33	22.8	24.65
Zinc (mg/l)	2011-04-27 to 2019-10-23	77	Table Series Scatter Box Plot	0.0008	0.0028	0.0049	0.077	0.009	0.0011	0.0012	0.005	0.0092