Algae - Detail search

Detailed search for your lake

This database contains the most current toxicity data available. All instances of values above the recreational guidelines are kept as up to date as possible, but values below the guidelines may be somewhat delayed in entry.Since there is a lag time from the date of sample to the date of analysis, be sure to check the sample date when looking at data or before you use the lake. Remember to use caution and avoid scums. "When in doubt, stay out!"

Your local jurisdiction may have more specific information about your lake. Questions? Contact toxicalgae at Department of Ecology.

If a lake is not listed, it has not been tested for toxic algae through the Ecology program.

The pins on the map represent the center of small lakes, regardless of where the sample was taken. To find more precise location information, download the toxin data and click the "view scum info" link. That is where specific sampling location information will be if it was provided. On larger lakes, (such as Lake Washington, Moses Lake and Potholes) pins represent the location of the sample if provided.

Toxin:

County	WRIA Number	Site	Collect Date	Parameter	Toxin Conc. (µg/L)	MDL (µg/L)	Above State Guideline	Additional Information	Sample Location	Ecology Tracking Number
Thurston	13	Pattison Lake	06/10/2025	Microcystin	3.600	0.150	No	No	Public boat launch	PATTTHUR064_25_046
Thurston	13	Pattison Lake	06/03/2025	Anatoxin-a	0.014	0.010	No	No	Public boat launch	PATTTHUR064_25_034
Thurston	13	Pattison Lake	06/03/2025	Microcystin	104.000	0.150	Yes	No	Public boat launch	PATTTHUR064_25_034
Thurston	13	Pattison Lake	11/05/2024	Microcystin	3.300	0.150	No	No	Public boat launch	PATTTHUR064_24_461
Thurston	13	Pattison Lake	10/29/2024	Microcystin	0.744	0.300	No	View	Public boat launch & Lake Lawrence Community Park	PATTTHUR064_24_448
Thurston	13	Pattison Lake	10/22/2024	Microcystin	23.200	0.300	Yes	View	Public boat launch	PATTTHUR064_24_428
Thurston	13	Pattison Lake	08/20/2024	Anatoxin-a	0.023	0.010	No	View	North Basin	PATTTHUR064_24_200
Thurston	13	Pattison Lake	08/20/2024	Microcystin	0.825	0.300	No	View	North Basin	PATTTHUR064_24_200
Thurston	13	Pattison Lake	07/18/2024	Anatoxin-a	<MDL	0.010	No	No	North basin west side private residence & public boat launch	PATTTHUR064_24_087
Thurston	13	Pattison Lake	07/18/2024	Microcystin	<MDL	0.150	No	No	North basin west side private residence & public boat launch	PATTTHUR064_24_087
Thurston	13	Pattison Lake	05/14/2024	Anatoxin-a	0.943	0.010	No	View	Public boat launch	PATTTHUR064_24_014
Thurston	13	Pattison Lake	05/14/2024	Cylindrospermopsin	<MDL	0.025	No	View	Public boat launch	PATTTHUR064_24_014
Thurston	13	Pattison Lake	05/14/2024	Microcystin	<MDL	0.300	No	View	Public boat launch	PATTTHUR064_24_014
Thurston	13	Pattison Lake	05/14/2024	Saxitoxin	<MDL	0.022	No	View	Public boat launch	PATTTHUR064_24_014
Thurston	13	Pattison Lake	10/19/2023	Anatoxin-a	<MDL	0.010	No	View	North and south basin	PATTTHUR064_23_389
Thurston	13	Pattison Lake	10/19/2023	Microcystin	15.400	0.150	Yes	View	North and south basin	PATTTHUR064_23_389
Thurston	13	Pattison Lake	09/19/2023	Microcystin	7.490	0.150	No	No	North basin, private residence	PATTTHUR064_23_303
Thurston	13	Pattison Lake	09/12/2023	Microcystin	<MDL	0.300	No	No	North basin, private residence	PATTTHUR064_23_279
Thurston	13	Pattison Lake	09/06/2023	Microcystin	10.000	0.150	Yes	No	North basin, east side	PATTTHUR064_23_252
Thurston	13	Pattison Lake	08/29/2023	Microcystin	10.000	0.150	Yes	No	North basin, east side	PATTTHUR064_23_240
Thurston	13	Pattison Lake	08/21/2023	Microcystin	24.200	0.150	Yes	No	North basin, west side	PATTTHUR064_23_196
Thurston	13	Pattison Lake	08/15/2023	Microcystin	4.040	0.150	No	View		PATTTHUR064_23_177
Thurston	13	Pattison Lake	08/07/2023	Microcystin	31.100	0.150	Yes	View	North basin	PATTTHUR064_23_157
Thurston	13	Pattison Lake	08/01/2023	Anatoxin-a	<MDL	0.010	No	View	North basin, east side	PATTTHUR064_23_142
Thurston	13	Pattison Lake	08/01/2023	Microcystin	39.600	0.150	Yes	View	North basin, east side	PATTTHUR064_23_142
Thurston	13	Pattison Lake	07/05/2023	Anatoxin-a	0.034	0.010	No	View	North basin, west side	PATTTHUR064_23_069
Thurston	13	Pattison Lake	07/05/2023	Microcystin	0.230	0.150	No	View	North basin, west side	PATTTHUR064_23_069
Thurston	13	Pattison Lake	05/17/2023	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_23_024
Thurston	13	Pattison Lake	05/17/2023	Cylindrospermopsin	<MDL	0.025	No	View		PATTTHUR064_23_024
Thurston	13	Pattison Lake	05/17/2023	Microcystin	<MDL	0.150	No	View		PATTTHUR064_23_024
Thurston	13	Pattison Lake	05/17/2023	Saxitoxin	<MDL	0.020	No	View		PATTTHUR064_23_024
Thurston	13	Pattison Lake	03/23/2023	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064
Thurston	13	Pattison Lake	03/23/2023	Microcystin	<MDL	0.150	No	View		PATTTHUR064
Thurston	13	Pattison Lake	01/31/2023	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064
Thurston	13	Pattison Lake	01/31/2023	Microcystin	0.372	0.150	No	View		PATTTHUR064
Thurston	13	Pattison Lake	10/19/2022	Anatoxin-a	<MDL	0.010	No	View	North Basin 47.000607, -122.785888	PATTTHUR064_22_420
Thurston	13	Pattison Lake	10/19/2022	Microcystin	0.166	0.150	No	View	North Basin 47.000607, -122.785888	PATTTHUR064_22_420
Thurston	13	Pattison Lake	08/30/2022	Anatoxin-a	<MDL	0.010	No	View	WDFW boat launch	PATTTHUR064_22_271
Thurston	13	Pattison Lake	08/30/2022	Microcystin	<MDL	0.150	No	View	WDFW boat launch	PATTTHUR064_22_271
Thurston	13	Pattison Lake	08/22/2022	Anatoxin-a	0.022	0.010	No	View	WDFW boat launch	PATTTHUR064_22_235
Thurston	13	Pattison Lake	08/22/2022	Microcystin	3.690	0.150	No	View	WDFW boat launch	PATTTHUR064_22_235
Thurston	13	Pattison Lake	08/15/2022	Anatoxin-a	0.018	0.010	No	View	S. Basin	PATTTHUR064_22_202
Thurston	13	Pattison Lake	08/15/2022	Microcystin	9.700	0.150	Yes	View	S. Basin	PATTTHUR064_22_202
Thurston	13	Pattison Lake	08/08/2022	Anatoxin-a	0.043	0.010	No	View	46°59'45.4"N 122°46'15.5"W	PATTTHUR064_22_164
Thurston	13	Pattison Lake	08/08/2022	Microcystin	2.560	0.150	No	View	46°59'45.4"N 122°46'15.5"W	PATTTHUR064_22_164
Thurston	13	Pattison Lake	08/01/2022	Anatoxin-a	0.030	0.010	No	View	WDFW boat launch	PATTTHUR064_22_145
Thurston	13	Pattison Lake	08/01/2022	Microcystin	24.400	0.150	Yes	View	WDFW boat launch	PATTTHUR064_22_145
Thurston	13	Pattison Lake	07/25/2022	Anatoxin-a	0.103	0.010	No	View	46.993017, -122.780094	PATTTHUR064_22_112
Thurston	13	Pattison Lake	07/25/2022	Microcystin	7.760	0.150	No	View	46.993017, -122.780094	PATTTHUR064_22_112
Thurston	13	Pattison Lake	07/18/2022	Anatoxin-a	0.061	0.010	No	View	WDFW boat launch	PATTTHUR064_22_104
Thurston	13	Pattison Lake	07/18/2022	Microcystin	8.230	0.150	Yes	View	WDFW boat launch	PATTTHUR064_22_104
Thurston	13	Pattison Lake	10/19/2021	Anatoxin-a	<MDL	0.010	No	View	Boat Launch	PATTTHUR064_21_532
Thurston	13	Pattison Lake	10/19/2021	Microcystin	2.910	0.150	No	View	Boat Launch	PATTTHUR064_21_532
Thurston	13	Pattison Lake	08/16/2021	Microcystin	4.240	0.150	No	View	WDFW Boat launch / N. Basin composite	PATTTHUR064_21_238
Thurston	13	Pattison Lake	08/02/2021	Microcystin	0.738	0.150	No	View	South Basin	PATTTHUR064_21_186
Thurston	13	Pattison Lake	07/28/2021	Microcystin	0.173	0.150	No	View	North Pattison	PATTTHUR064_21_172
Thurston	13	Pattison Lake	07/27/2021	Microcystin	2.600	0.150	No	View	Composite sample - E and W in South Basin	PATTTHUR064_21_168
Thurston	13	Pattison Lake	07/21/2021	Anatoxin-a	<MDL	0.010	No	View	WDFW Boat Launch	PATTTHUR064_21_147
Thurston	13	Pattison Lake	07/21/2021	Microcystin	10.600	0.150	Yes	View	WDFW Boat Launch	PATTTHUR064_21_147
Thurston	13	Pattison Lake	07/15/2021	Anatoxin-a	0.027	0.010	No	View	SW beach at 7530 Fair Oaks Rd SE	PATTTHUR064_21_130
Thurston	13	Pattison Lake	07/15/2021	Cylindrospermopsin	<MDL	0.025	No	View	SW beach at 7530 Fair Oaks Rd SE	PATTTHUR064_21_130
Thurston	13	Pattison Lake	07/15/2021	Microcystin	2.910	0.150	No	View	SW beach at 7530 Fair Oaks Rd SE	PATTTHUR064_21_130
Thurston	13	Pattison Lake	07/15/2021	Saxitoxin	<MDL	0.020	No	View	SW beach at 7530 Fair Oaks Rd SE	PATTTHUR064_21_130
Thurston	13	Pattison Lake	06/23/2021	Anatoxin-a	0.022	0.010	No	View	Whole lake, shore sample collected	PATTTHUR064_21_093
Thurston	13	Pattison Lake	06/23/2021	Cylindrospermopsin	<MDL	0.025	No	View	Whole lake, shore sample collected	PATTTHUR064_21_093
Thurston	13	Pattison Lake	06/23/2021	Microcystin	2.080	0.150	No	View	Whole lake, shore sample collected	PATTTHUR064_21_093
Thurston	13	Pattison Lake	06/23/2021	Saxitoxin	0.044	0.020	No	View	Whole lake, shore sample collected	PATTTHUR064_21_093
Thurston	13	Pattison Lake	09/28/2020	Anatoxin-a	<MDL	0.010	No	View	private access	PATTTHUR064_20_430
Thurston	13	Pattison Lake	09/28/2020	Microcystin	<MDL	0.150	No	View	private access	PATTTHUR064_20_430
Thurston	13	Pattison Lake	09/21/2020	Microcystin	4.350	0.150	No	View	community park	PATTTHUR064_20_394
Thurston	13	Pattison Lake	09/14/2020	Microcystin	9.960	0.150	Yes	View	north & south basins	PATTTHUR064_20_369
Thurston	13	Pattison Lake	09/10/2020	Microcystin	<MDL	0.150	No	View	Private Beach, south shore	PATTTHUR064_20_360
Thurston	13	Pattison Lake	09/08/2020	Anatoxin-a	<MDL	0.010	No	View	north basin	PATTTHUR064_20_355
Thurston	13	Pattison Lake	09/08/2020	Microcystin	0.289	0.150	No	View	north basin	PATTTHUR064_20_355
Thurston	13	Pattison Lake	08/31/2020	Microcystin	<MDL	0.150	No	View	WDFW boat launch	PATTTHUR064_20_337
Thurston	13	Pattison Lake	08/24/2020	Microcystin	5.320	0.150	No	View		PATTTHUR064_20_316
Thurston	13	Pattison Lake	08/17/2020	Microcystin	2.610	0.150	No	View	WDFW boat launch	PATTTHUR064_20_272
Thurston	13	Pattison Lake	08/10/2020	Anatoxin-a	<MDL	0.010	No	View	WDFW boat launch	PATTTHUR064_20_233
Thurston	13	Pattison Lake	08/10/2020	Microcystin	0.229	0.150	No	View	WDFW boat launch	PATTTHUR064_20_233
Thurston	13	Pattison Lake	08/05/2020	Anatoxin-a	0.072	0.010	No	View		PATTTHUR064_20_216
Thurston	13	Pattison Lake	08/05/2020	Microcystin	2.840	0.150	No	View		PATTTHUR064_20_216
Thurston	13	Pattison Lake	10/29/2019	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_19_438
Thurston	13	Pattison Lake	10/29/2019	Cylindrospermopsin	<MDL	0.025	No	No		PATTTHUR064_19_438
Thurston	13	Pattison Lake	10/29/2019	Microcystin	0.502	0.150	No	No		PATTTHUR064_19_438
Thurston	13	Pattison Lake	10/29/2019	Saxitoxin	<MDL	0.020	No	No		PATTTHUR064_19_438
Thurston	13	Pattison Lake	10/09/2019	Microcystin	0.166	0.150	No	No		PATTTHUR064_19_388
Thurston	13	Pattison Lake	10/01/2019	Microcystin	4.180	0.150	No	No		PATTTHUR064_19_356
Thurston	13	Pattison Lake	09/25/2019	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_19_339
Thurston	13	Pattison Lake	09/25/2019	Cylindrospermopsin	<MDL	0.025	No	No		PATTTHUR064_19_339
Thurston	13	Pattison Lake	09/25/2019	Microcystin	6.380	0.150	No	No		PATTTHUR064_19_339
Thurston	13	Pattison Lake	09/25/2019	Saxitoxin	<MDL	0.020	No	No		PATTTHUR064_19_339
Thurston	13	Pattison Lake	11/15/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_372
Thurston	13	Pattison Lake	11/15/2018	Microcystin	4.670	0.150	No	View		PATTTHUR064_18_372
Thurston	13	Pattison Lake	11/06/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_366
Thurston	13	Pattison Lake	11/06/2018	Microcystin	0.236	0.150	No	View		PATTTHUR064_18_366
Thurston	13	Pattison Lake	10/30/2018	Anatoxin-a	0.016	0.010	No	View		PATTTHUR064_18_360
Thurston	13	Pattison Lake	10/30/2018	Microcystin	31.000	0.150	Yes	View		PATTTHUR064_18_360
Thurston	13	Pattison Lake	10/23/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_347
Thurston	13	Pattison Lake	10/23/2018	Microcystin	7.080	0.150	No	View		PATTTHUR064_18_347
Thurston	13	Pattison Lake	10/17/2018	Anatoxin-a	2.000	0.165	Yes	View		PATTTHUR064_18_322
Thurston	13	Pattison Lake	10/17/2018	Microcystin	51.900	0.150	Yes	View		PATTTHUR064_18_322
Thurston	13	Pattison Lake	10/11/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_308
Thurston	13	Pattison Lake	10/11/2018	Microcystin	<MDL	0.150	No	View		PATTTHUR064_18_308
Thurston	13	Pattison Lake	10/04/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_301
Thurston	13	Pattison Lake	10/04/2018	Cylindrospermopsin	<MDL	0.025	No	View		PATTTHUR064_18_301
Thurston	13	Pattison Lake	10/04/2018	Microcystin	41.300	0.150	Yes	View		PATTTHUR064_18_301
Thurston	13	Pattison Lake	10/04/2018	Saxitoxin	<MDL	0.020	No	View		PATTTHUR064_18_301
Thurston	13	Pattison Lake	09/25/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_274
Thurston	13	Pattison Lake	09/25/2018	Microcystin	0.400	0.150	No	View		PATTTHUR064_18_274
Thurston	13	Pattison Lake	09/18/2018	Anatoxin-a	0.013	0.010	No	No		PattThur064_18_246
Thurston	13	Pattison Lake	09/18/2018	Microcystin	2.170	0.150	No	No		PattThur064_18_246
Thurston	13	Pattison Lake	07/17/2018	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_18_094
Thurston	13	Pattison Lake	07/17/2018	Microcystin	<MDL	0.150	No	View		PATTTHUR064_18_094
Thurston	13	Pattison Lake	10/30/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_331
Thurston	13	Pattison Lake	10/30/2017	Microcystin	0.499	0.150	No	No		PATTTHUR064_17_331
Thurston	13	Pattison Lake	10/16/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_303
Thurston	13	Pattison Lake	10/16/2017	Microcystin	2.750	0.150	No	No		PATTTHUR064_17_303
Thurston	13	Pattison Lake	10/10/2017	Anatoxin-a	0.030	0.010	No	No		PATTTHUR064_17_291
Thurston	13	Pattison Lake	10/10/2017	Microcystin	<MDL	0.150	No	No		PATTTHUR064_17_291
Thurston	13	Pattison Lake	10/05/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_275
Thurston	13	Pattison Lake	10/05/2017	Microcystin	4.760	0.150	No	No		PATTTHUR064_17_275
Thurston	13	Pattison Lake	09/28/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_264
Thurston	13	Pattison Lake	09/28/2017	Microcystin	5.670	0.150	No	No		PATTTHUR064_17_264
Thurston	13	Pattison Lake	09/19/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_246
Thurston	13	Pattison Lake	09/19/2017	Microcystin	<MDL	0.150	No	No		PATTTHUR064_17_246
Thurston	13	Pattison Lake	09/11/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_232
Thurston	13	Pattison Lake	09/11/2017	Microcystin	<MDL	0.150	No	No		PATTTHUR064_17_232
Thurston	13	Pattison Lake	09/05/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_214
Thurston	13	Pattison Lake	09/05/2017	Microcystin	<MDL	0.150	No	No		PATTTHUR064_17_214
Thurston	13	Pattison Lake	08/28/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_202
Thurston	13	Pattison Lake	08/28/2017	Microcystin	<MDL	0.150	No	No		PATTTHUR064_17_202
Thurston	13	Pattison Lake	08/22/2017	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_17_193
Thurston	13	Pattison Lake	08/22/2017	Microcystin	4.940	0.150	No	No		PATTTHUR064_17_193
Thurston	13	Pattison Lake	08/15/2017	Anatoxin-a	0.020	0.010	No	No		PATTTHUR064_17_181
Thurston	13	Pattison Lake	08/15/2017	Microcystin	2.380	0.150	No	No		PATTTHUR064_17_181
Thurston	13	Pattison Lake	08/09/2017	Anatoxin-a	0.102	0.010	No	No		PATTTHUR064_17_170
Thurston	13	Pattison Lake	08/09/2017	Microcystin	0.496	0.150	No	No		PATTTHUR064_17_170
Thurston	13	Pattison Lake	08/03/2017	Anatoxin-a	0.041	0.010	No	No		PATTTHUR064_17_159
Thurston	13	Pattison Lake	08/03/2017	Anatoxin-a	0.041	0.010	No	No		PATTTHUR064_17_159
Thurston	13	Pattison Lake	08/03/2017	Microcystin	0.278	0.150	No	No		PATTTHUR064_17_159
Thurston	13	Pattison Lake	08/03/2017	Microcystin	0.300	0.150	No	No		PATTTHUR064_17_159
Thurston	13	Pattison Lake	07/13/2017	Anatoxin-a	0.022	0.010	No	No		PATTTHUR064_17_129
Thurston	13	Pattison Lake	07/13/2017	Microcystin	0.296	0.150	No	No		PATTTHUR064_17_129
Thurston	13	Pattison Lake	08/31/2016	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_16_188
Thurston	13	Pattison Lake	08/31/2016	Microcystin	0.354	0.200	No	No		PATTTHUR064_16_188
Thurston	13	Pattison Lake	05/24/2016	Anatoxin-a	<MDL	0.010	No	No		PattThur064_16_060
Thurston	13	Pattison Lake	05/24/2016	Microcystin	<MDL	0.160	No	No		PattThur064_16_060
Thurston	13	Pattison Lake	05/11/2016	Anatoxin-a	0.066	0.010	No	View		PATTTHUR064_16_051
Thurston	13	Pattison Lake	05/11/2016	Microcystin	0.187	0.160	No	View		PATTTHUR064_16_051
Thurston	13	Pattison Lake	05/11/2016	Saxitoxin	<MDL	0.020	No	View		PATTTHUR064_16_051
Thurston	13	Pattison Lake	05/03/2016	Anatoxin-a	6.300	0.010	Yes	View		PATTTHUR064_16_049
Thurston	13	Pattison Lake	05/03/2016	Microcystin	<MDL	0.160	No	View		PATTTHUR064_16_049
Thurston	13	Pattison Lake	04/26/2016	Anatoxin-a	0.122	0.010	No	View		PATTTHUR064_16_046
Thurston	13	Pattison Lake	04/26/2016	Microcystin	<MDL	0.160	No	View		PATTTHUR064_16_046
Thurston	13	Pattison Lake	04/18/2016	Anatoxin-a	18.790	0.010	Yes	No		PATTTHUR064_16_038
Thurston	13	Pattison Lake	04/18/2016	Microcystin	1.800	0.160	No	No		PATTTHUR064_16_038
Thurston	13	Pattison Lake	04/12/2016	Anatoxin-a	0.121	0.010	No	No		PATTTHUR064_16_028
Thurston	13	Pattison Lake	04/12/2016	Microcystin	<MDL	0.160	No	No		PATTTHUR064_16_028
Thurston	13	Pattison Lake	04/04/2016	Anatoxin-a	21.820	0.010	Yes	View		PATTTHUR064_16_023
Thurston	13	Pattison Lake	04/04/2016	Microcystin	<MDL	0.160	No	View		PATTTHUR064_16_023
Thurston	13	Pattison Lake	11/09/2015	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_15_518
Thurston	13	Pattison Lake	11/09/2015	Microcystin	12.900	0.160	Yes	No		PATTTHUR064_15_518
Thurston	13	Pattison Lake	11/02/2015	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR064_15_506
Thurston	13	Pattison Lake	11/02/2015	Microcystin	222.000	0.160	Yes	No		PATTTHUR064_15_506
Thurston	13	Pattison Lake	10/21/2015	Microcystin	152.000	0.160	Yes	View		PATTTHUR064_15_483
Thurston	13	Pattison Lake	09/21/2015	Anatoxin-a	0.024	0.010	No	View		PATTTHUR064_15_405
Thurston	13	Pattison Lake	09/21/2015	Microcystin	1.310	0.160	No	View		PATTTHUR064_15_405
Thurston	13	Pattison Lake	09/08/2015	Microcystin	0.916	0.160	No	View		PATTTHUR064_15_364
Thurston	13	Pattison Lake	08/17/2015	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR064_15_306
Thurston	13	Pattison Lake	08/17/2015	Microcystin	1.020	0.160	No	View		PATTTHUR064_15_306
Thurston	13	Pattison Lake	08/17/2015	Saxitoxin	<MDL	0.020	No	View		PATTTHUR064_15_306
Thurston	13	Pattison Lake	07/20/2015	Microcystin	<MDL	0.160	No	View		PATTTHUR064_15_206
Thurston	13	Pattison Lake	03/17/2015	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR15_063
Thurston	13	Pattison Lake	03/17/2015	Microcystin	<MDL	0.160	No	View		PATTTHUR15_063
Thurston	13	Pattison Lake	03/17/2015	Saxitoxin	<MDL	0.020	No	View		PATTTHUR15_063
Thurston	13	Pattison Lake	02/24/2015	Anatoxin-a	<MDL	0.010	No	No
Thurston	13	Pattison Lake	02/24/2015	Cylindrospermopsin	<MDL	0.100	No	No
Thurston	13	Pattison Lake	02/24/2015	Microcystin	<MDL	0.160	No	No
Thurston	13	Pattison Lake	02/24/2015	Saxitoxin	<MDL	0.020	No	No
Thurston	13	Pattison Lake	11/18/2014	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR14_337
Thurston	13	Pattison Lake	11/18/2014	Microcystin	<MDL	0.160	No	No		PATTTHUR14_337
Thurston	13	Pattison Lake	11/05/2014	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR14_325
Thurston	13	Pattison Lake	11/05/2014	Microcystin	<MDL	0.160	No	No		PATTTHUR14_325
Thurston	13	Pattison Lake	10/14/2014	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR14_304
Thurston	13	Pattison Lake	10/14/2014	Microcystin	2.310	0.160	No	No		PATTTHUR14_304
Thurston	13	Pattison Lake	10/07/2014	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR14_294
Thurston	13	Pattison Lake	10/07/2014	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR14_294
Thurston	13	Pattison Lake	10/07/2014	Microcystin	1.100	0.160	No	View		PATTTHUR14_294
Thurston	13	Pattison Lake	10/07/2014	Saxitoxin	<MDL	0.020	No	View		PATTTHUR14_294
Thurston	13	Pattison Lake	10/09/2013	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_191
Thurston	13	Pattison Lake	10/09/2013	Anatoxin-a	<MDL	0.010	No	No		PATTTHUR13_192
Thurston	13	Pattison Lake	10/09/2013	Microcystin	36.000	0.160	Yes	No		PATTTHUR13_192
Thurston	13	Pattison Lake	10/09/2013	Microcystin	0.851	0.160	No	View		PATTTHUR13_191
Thurston	13	Pattison Lake	10/03/2013	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_171
Thurston	13	Pattison Lake	10/03/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_171
Thurston	13	Pattison Lake	10/03/2013	Microcystin	16.100	0.160	Yes	View		PATTTHUR13_171
Thurston	13	Pattison Lake	10/03/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_171
Thurston	13	Pattison Lake	09/25/2013	anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_157
Thurston	13	Pattison Lake	09/25/2013	microcystin	248.000	0.160	Yes	View		PATTTHUR13_157
Thurston	13	Pattison Lake	09/25/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_157
Thurston	13	Pattison Lake	09/17/2013	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_138
Thurston	13	Pattison Lake	09/17/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_138
Thurston	13	Pattison Lake	09/17/2013	Microcystin	56.700	0.160	Yes	View		PATTTHUR13_138
Thurston	13	Pattison Lake	09/17/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_138
Thurston	13	Pattison Lake	09/11/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_118
Thurston	13	Pattison Lake	09/11/2013	Microcystin	55.200	0.160	Yes	View		PATTTHUR13_118
Thurston	13	Pattison Lake	09/11/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_118
Thurston	13	Pattison Lake	09/04/2013	Microcystin	24.000	0.160	Yes	View		PATTTHUR13_099
Thurston	13	Pattison Lake	09/04/2013	Saxitoxin	0.026	0.020	No	View		PATTTHUR13_099
Thurston	13	Pattison Lake	08/28/2013	Anatoxin-a	1.830	0.010	Yes	View		PATTTHUR13_088
Thurston	13	Pattison Lake	08/28/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_088
Thurston	13	Pattison Lake	08/28/2013	Microcystin	12.500	0.160	Yes	View		PATTTHUR13_088
Thurston	13	Pattison Lake	08/28/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_088
Thurston	13	Pattison Lake	08/21/2013	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_089
Thurston	13	Pattison Lake	08/21/2013	Anatoxin-a	<MDL	0.010	No	View		PATTTHUR13_070
Thurston	13	Pattison Lake	08/21/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_070
Thurston	13	Pattison Lake	08/21/2013	Cylindrospermopsin	<MDL	0.100	No	View		PATTTHUR13_089
Thurston	13	Pattison Lake	08/21/2013	Microcystin	0.272	0.160	No	View		PATTTHUR13_089
Thurston	13	Pattison Lake	08/21/2013	Microcystin	16.100	0.160	Yes	View		PATTTHUR13_070
Thurston	13	Pattison Lake	08/21/2013	Saxitoxin	0.034	0.020	No	View		PATTTHUR13_070
Thurston	13	Pattison Lake	08/21/2013	Saxitoxin	<MDL	0.020	No	View		PATTTHUR13_089
Thurston	13	Pattison Lake	11/08/2011	Microcystin	3.290	0.050	No	View
Thurston	13	Pattison Lake	11/02/2011	Microcystin	0.510	0.050	No	View
Thurston	13	Pattison Lake	10/25/2011	Microcystin	5.040	0.050	No	View
Thurston	13	Pattison Lake	10/19/2011	Microcystin	35.600	0.050	Yes	View
Thurston	13	Pattison Lake	10/13/2011	Microcystin	49.400	0.050	Yes	View
Thurston	13	Pattison Lake	10/04/2011	Anatoxin-a	<MDL	0.019	No	View
Thurston	13	Pattison Lake	10/04/2011	Microcystin	55.300	0.050	Yes	View
Thurston	13	Pattison Lake	09/21/2011	Microcystin	38.300	0.050	Yes	View
Thurston	13	Pattison Lake	11/16/2010	Microcystin	<MDL	0.050	No	View
Thurston	13	Pattison Lake	11/03/2010	Microcystin	2.630	0.050	No	View
Thurston	13	Pattison Lake	10/28/2010	Microcystin	0.196	0.050	No	View
Thurston	13	Pattison Lake	10/19/2010	Microcystin	5.040	0.050	No	View
Thurston	13	Pattison Lake	10/12/2010	Microcystin	11.500	0.050	Yes	View
Thurston	13	Pattison Lake	10/05/2010	Microcystin	17.000	0.050	Yes	No
Thurston	13	Pattison Lake	10/05/2010	Microcystin	0.747	0.050	No	No
Thurston	13	Pattison Lake	10/05/2010	Microcystin	8.050	0.050	Yes	No
Thurston	13	Pattison Lake	09/28/2010	Microcystin	0.662	0.050	No	No
Thurston	13	Pattison Lake	09/28/2010	Microcystin	0.396	0.050	No	No
Thurston	13	Pattison Lake	09/28/2010	Microcystin	5.180	0.050	No	No
Thurston	13	Pattison Lake	09/21/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	09/21/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	09/21/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	09/21/2010	Microcystin	4.960	0.050	No	No
Thurston	13	Pattison Lake	09/21/2010	Microcystin	0.082	0.050	No	No
Thurston	13	Pattison Lake	09/21/2010	Microcystin	5.410	0.050	No	No
Thurston	13	Pattison Lake	09/14/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	09/14/2010	Anatoxin-a	0.057	0.019	No	No
Thurston	13	Pattison Lake	09/14/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	09/14/2010	Microcystin	9.720	0.050	Yes	No
Thurston	13	Pattison Lake	09/14/2010	Microcystin	7.930	0.050	No	No
Thurston	13	Pattison Lake	09/14/2010	Microcystin	37.300	0.050	Yes	No
Thurston	13	Pattison Lake	09/08/2010	Microcystin	0.209	0.050	No	No
Thurston	13	Pattison Lake	09/08/2010	Microcystin	0.097	0.050	No	No
Thurston	13	Pattison Lake	09/08/2010	Microcystin	0.052	0.050	No	No
Thurston	13	Pattison Lake	08/30/2010	Anatoxin-a	<MDL	0.019	No	No
Thurston	13	Pattison Lake	08/30/2010	Anatoxin-a	0.049	0.019	No	No
Thurston	13	Pattison Lake	08/30/2010	Anatoxin-a	0.021	0.019	No	No
Thurston	13	Pattison Lake	08/30/2010	Microcystin	14.800	0.050	Yes	No
Thurston	13	Pattison Lake	08/30/2010	Microcystin	47.300	0.050	Yes	No
Thurston	13	Pattison Lake	08/30/2010	Microcystin	54.000	0.050	Yes	No
Thurston	13	Pattison Lake	08/16/2010	Anatoxin-a	0.397	0.019	No	View
Thurston	13	Pattison Lake	08/16/2010	Microcystin	14.000	0.050	Yes	View

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As of 6/26/2018 the format of the toxin and phytoplankton export has changed. A unique identification number has been added to each site.

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