Armstrong Lake

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Lake Monitoring Sites > Armstrong Lake

Armstrong Lake

Type	Lake Monitoring
Purpose	Regional

338 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
Air Temperature (F (range))	2012-04-22 to 2022-10-12	65	Table
Aquatic Plants	2012-04-22 to 2022-10-12	64	Table
Chloride (mg/l)	2002-05-01 to 2022-10-12	147	Table Series Scatter Box Plot	17.0	99.0	102.2	216.0	43.87	43.0	71.5	132.6	160.3
Chlorophyll-a, Pheo-Corrected (%)	2012-04-22 to 2012-06-17	3	Table Series Scatter Box Plot	58.0	61.0	61.33	65.0	2.867	58.6	59.5	63.0	64.2
Chlorophyll-a, Pheo-Corrected (µg/L)	2001-08-07 to 2022-10-12	175	Table Series Scatter Box Plot	1.0	6.4	10.23	100.0	12.81	2.3	3.95	11.0	18.6
Chlorophyll-a/Pheophytin-a Abs. Ratio	2012-04-22 to 2012-06-17	3	Table Series Scatter Box Plot	1.16	1.25	1.223	1.26	0.045	1.178	1.205	1.255	1.258
Chlorophyll a, uncorrected for pheophytin (µg/L)	1998-04-19 to 2022-10-12	222	Table Series Scatter Box Plot	1.3	10.0	19.83	827.0	58.2	3.61	5.625	18.0	31.9
Chlorophyll-b (µg/L)	2012-04-22 to 2012-06-17	3	Table Series Scatter Box Plot	1.0	1.1	1.5	2.4	0.6377	1.02	1.05	1.75	2.14
Chlorophyll-c (µg/L)	2012-04-22 to 2012-06-17	3	Table Series Scatter Box Plot	1.4	1.7	2.233	3.6	0.9741	1.46	1.55	2.65	3.22
Cloud Cover (%)	2004-04-19 to 2022-10-12	140	Table
Dissolved Oxygen (mg/L)	2000-04-18 to 2022-10-12	122	Table Series Scatter Box Plot	0.19	6.995	6.578	16.89	3.453	1.325	4.455	8.718	10.31
DNR Number	1998-04-19 to 2022-10-12	225	Table
Kjeldahl nitrogen (mg/l)	1998-04-19 to 2022-10-12	220	Table Series Scatter Box Plot	0.43	0.94	1.079	6.5	0.5979	0.638	0.77	1.2	1.61
Lake Acronym	2013-05-05 to 2017-09-27	30	Table
Lake Gauge (m)	2012-04-22 to 2022-10-12	63	Table Series Scatter Box Plot	1.0	2.64	2.547	3.71	0.6354	1.656	2.08	3.07	3.232
Lake Level	2012-04-22 to 2022-10-12	65	Table
Lake Site	2013-05-05 to 2017-09-27	30	Table
Notes	2013-05-05 to 2022-10-12	51	Table
pH	2014-06-20 to 2022-10-12	47	Table Series Scatter Box Plot	6.47	7.5	7.638	9.8	0.6233	7.0	7.2	7.9	8.34
Pheophytin-a (µg/L)	2012-04-22 to 2012-06-17	3	Table Series Scatter Box Plot	1.0	1.0	1.733	3.2	1.037	1.0	1.0	2.1	2.76
Phosphorus as P (mg/l)	1998-04-19 to 2022-10-12	221	Table Series Scatter Box Plot	0.017	0.06	0.0716	0.87	0.0675	0.03	0.041	0.087	0.112
Physical Condition	1998-04-19 to 2022-10-12	211	Table
Physical Condition Description	2012-04-22 to 2014-10-09	14	Table
Project Number	2013-05-05 to 2022-10-12	58	Table
Recreation Suitability	1998-04-19 to 2022-10-12	149	Table
Recreation Suitability Description	2014-05-21 to 2017-09-27	16	Table
Secchi Depth (m)	1998-04-19 to 2022-10-12	225	Table Series Scatter Box Plot	0.08	0.91	0.8809	1.5	0.2872	0.4572	0.76	1.07	1.219
Water Color	2012-04-22 to 2022-10-12	65	Table
Water Odor	2012-04-22 to 2022-10-12	65	Table
Water Surface	2012-04-22 to 2022-10-12	64	Table
Water Temperature (C)	1998-04-19 to 2022-10-12	220	Table Series Scatter Box Plot	2.8	21.0	19.59	30.8	5.548	11.98	15.2	23.7	26.21
Wind	2012-05-20 to 2022-10-12	57	Table