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Water Quality Monitoring Sites > Powers East

Powers East

Type	Water Quality Monitoring

200871 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)	2004-05-20 to 2017-10-23	104	Table Series Scatter Box Plot	0.02	0.02	0.0566	0.38	0.0701	0.02	0.02	0.06	0.157
Cadmium (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0	0.0002	0.0004	0.003	0.0004	0.0	0.0002	0.0005	0.0006
Chemical Oxygen Demand (mg/L)	2004-05-20 to 2007-10-09	45	Table Series Scatter Box Plot	12.0	50.0	91.58	463.0	100.6	22.8	30.0	122.0	212.4
Chloride (mg/l)	2004-05-20 to 2017-10-23	104	Table Series Scatter Box Plot	3.0	26.65	34.9	545.0	54.94	5.3	14.0	40.85	55.28
Chromium (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0001	0.0009	0.008	0.136	0.0198	0.0002	0.0003	0.005	0.0198
Copper (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0003	0.0031	0.0126	0.207	0.0278	0.0005	0.0011	0.0106	0.0389
Discharge (cfs)	2003-08-28 to 2017-10-26	200681	Table Series Box Plot	0.0	0.086	0.4778	20.7	1.008	0.01	0.0303	0.4941	1.273
Dissolved Oxygen (mg/L)	2009-08-16 to 2015-08-26	3	Table Series Scatter Box Plot	7.46	8.05	8.293	9.37	0.7985	7.578	7.755	8.71	9.106
Escherichia coli (MPN/100ml)	2006-07-25 to 2016-09-26	20	Table Series Scatter Box Plot	2.0	164.5	627.6	2420.0	831.5	17.8	52.0	980.0	2420.0
Fecal (#/100ml)	2005-07-13 to 2005-08-25	2	Table Series Scatter Box Plot	10.0	36.0	36.0	62.0	26.0	15.2	23.0	49.0	56.8
Hardness, carbonate (mg/L CaCO3)	2007-04-02 to 2017-10-23	65	Table Series Scatter Box Plot	28.0	52.0	72.18	272.0	45.98	44.0	48.0	74.0	145.6
Kjeldahl nitrogen (mg/l)	2004-05-20 to 2017-10-23	107	Table Series Scatter Box Plot	0.4	1.1	1.884	13.0	2.276	0.692	0.83	1.9	3.56
Lead (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0001	0.0003	0.0077	0.167	0.0235	0.0001	0.0002	0.0024	0.0136
Level (ft)	2003-08-28 to 2017-10-26	200747	Table Series Box Plot	0.001	0.073	0.1159	1.64	0.1181	0.022	0.04	0.156	0.254
Nickel (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0006	0.0017	0.0085	0.133	0.0197	0.0008	0.001	0.0049	0.0198
Nitrate (NO3) as N (mg/l)	2004-05-20 to 2017-10-23	104	Table Series Scatter Box Plot	0.05	0.05	0.1271	0.94	0.1598	0.05	0.05	0.11	0.335
Nitrite (NO2) as N (mg/l)	2004-05-20 to 2017-10-23	104	Table Series Scatter Box Plot	0.03	0.03	0.0402	0.3	0.0403	0.03	0.03	0.03	0.04
pH	2009-08-16 to 2015-08-26	3	Table Series Scatter Box Plot	6.8	7.6	28.13	70.0	29.61	6.96	7.2	38.8	57.52
Phosphorus as P (mg/l)	2004-05-20 to 2017-10-23	107	Table Series Scatter Box Plot	0.014	0.123	0.6353	12.7	1.6	0.0596	0.0805	0.411	1.498
Specific Conductance (µS/cm)	2009-08-16 to 2015-08-26	3	Table Series Scatter Box Plot	100.0	250.0	205.0	265.0	74.5	130.0	175.0	257.5	262.0
Total Dissolved Phosphorus (mg/l)	2005-03-31 to 2017-10-23	83	Table Series Scatter Box Plot	0.01	0.042	0.0581	0.306	0.0591	0.02	0.0275	0.0585	0.1106
Total Organic carbon (mg/l)	2006-03-31 to 2007-10-09	18	Table
Total suspended solids (mg/l)	2004-05-20 to 2017-10-23	92	Table Series Scatter Box Plot	1.0	10.0	403.8	7880.0	1210.0	2.0	4.0	51.5	1005.0
Total volatile solids (mg/l)	2004-05-20 to 2017-10-23	92	Table Series Scatter Box Plot	1.0	6.0	44.5	720.0	107.1	2.0	3.0	15.5	155.4
Transparency, tube with disk (cm)	2009-08-16 to 2010-07-20	2	Table Series Scatter Box Plot	40.0	80.0	80.0	120.0	40.0	48.0	60.0	100.0	112.0
Velocity (ft/s)	2003-08-28 to 2017-10-26	196212	Table Series Box Plot	0.0058	1.93	2.359	11.16	1.662	0.33	1.055	3.418	4.945
Water Temperature (C)	2009-08-16 to 2015-08-26	3	Table Series Scatter Box Plot	16.8	22.8	21.03	23.5	3.007	18.0	19.8	23.15	23.36
Zinc (mg/l)	2004-05-20 to 2017-10-23	102	Table Series Scatter Box Plot	0.0008	0.0059	0.0259	0.321	0.0522	0.0012	0.003	0.0222	0.0724