Area	Basin-wide/Regional
Topic	Fish: Outmigrant Catch by Species in Lower Mainstem, 1997

Caption:  The Source Table DSMT_MSDATE97.dbf shows the total catch by date of vertebrates trapped in lower Mainstem Mattole River, 1997 (river-mile 3.0, about 0.2 miles upstream from Mill Creek). Sampling gear: rotary-screw trap with a 5' diameter cone, on loan from the U.S. Fish and Wildlife Service through special agreement with the Bureau of Land Management, Arcata Resource Area. Monitoring conducted by the Mattole Salmon Group under contract #96-002 to the CA State Coastal Conservancy. Data compiled August 1997 by Gary D. Peterson, MSG fisheries biologist. Fish caught included Chinook total, (Chinook); coho young-of-the-year (COHO_YOY); coho smolt (COHO_SMLT); steelhead young-of-the-year (SHT_YOY); steelhead yearling-or-older juveniles (SHT_Y+); steelhead smolt (SHT_SMOLT); Pacific lamprey adults (LAMP_AD) and juveniles (LAMP_JUV); three-spine sticklebacks (STCKLBCK); sculpin, prickly (SCLPN_PR); sculpin, coastrange (SCLPN_CR); green sunfish (GRN_SNFSH); frog tadpole, yellow-legged (FRGTDPL_YL); frog tadpole, tailed (FRGTDPL_TL).

 

DATE	CHINOOK_W	CHINOOK_M	CHINOOK	COHO_YOY	COHO_W	COHO_M	COHO_SMLT	SHT_YOT	SHT_Y+	SHT_SMOLT	LAMP_AD	LAMP_JUV	STCKLBCK	SCLPN_PR	SCLPN_CR	GRN_SNFSH	FRGTDPL_YL	FRGTDPL_TL	TRAP_EFF	COMMENTS
5/23/97	189	30	219	0	1	0	1	63	43	2	0	0	71	0	0	0	0	0	0	Estimated flow
5/24/97	200	34	234	-	1	1	2	66	58	1	-	-	38	1	-	-	-	-	-	-
5/25/97	115	23	138	1	2	-	2	94	34	2	-	-	25	1	-	-	-	-	-	-
5/26/97	181	29	210	-	-	-	0	175	49	-	-	-	25	2	-	-	-	-	-	0.15" rain. Est
5/28/97	264	54	318	1	1	-	1	205	51	1	-	-	50	3	-	-	-	-	-	-
5/29/97	652	151	803	3	1	-	1	422	126	1	-	-	86	5	-	-	1	-	-	-
5/30/97	761	117	878	2	1	-	1	824	97	-	-	-	80	2	-	-	-	-	-	0.2" rain.
5/31/97	174	28	202	-	-	-	0	255	67	1	-	-	23	1	-	-	-	-	-	-
6/2/97	110	20	130	-	1	-	1	227	41	-	-	-	20	4	-	-	-	-	-	-
6/3/97	2	-	2	-	2	-	2	235	41	2	-	3	1	2	-	-	-	-	-	1.0" rain. Wate
6/6/97	133	33	166	-	-	-	0	291	24	-	1	-	16	1	-	-	-	-	0	Estimated flow
6/7/97	69	22	91	-	-	-	0	154	21	1	-	-	13	-	-	-	1	-	-	-
6/8/97	119	39	158	-	-	-	0	196	40	2	-	-	11	-	-	-	-	-	-	-
6/9/97	302	61	363	-	-	-	0	265	23	-	-	-	21	-	-	-	-	-	-	-
6/11/97	97	25	122	-	-	-	0	222	43	-	-	-	11	-	-	-	-	-	0	Estimated flow
6/14/97	136	28	164	-	-	-	0	173	20	-	-	-	42	-	-	1	-	-	-	-
6/16/97	215	23	238	-	-	-	0	223	22	1	-	-	41	1	-	-	-	-	-	-
6/18/97	38	2	40	-	-	-	0	152	16	2	-	-	20	-	1	-	-	-	-	-
6/20/97	56	7	63	-	-	-	0	213	18	2	-	-	29	1	-	-	-	3	0	Mouth of Mattol
6/21/97	36	9	45	-	-	-	0	228	17	3	-	-	26	-	-	-	-	1	-	Began diverting
6/22/97	51	11	62	-	-	-	0	380	22	1	-	-	45	1	-	-	-	3	-	Creek facility
6/23/97	60	12	72	-	-	-	0	406	12	5	-	-	35	-	-	-	-	6	0	Dept. of Fish &
6/24/97	189	39	228	-	-	-	0	1298	22	5	-	-	114	2	1	-	-	2	1	Installed 1/8"
6/25/97	178	31	209	-	-	-	0	1726	13	1	-	-	83	7	-	-	-	4	-	4 wild (unmarke
6/26/97	48	11	59	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	-
6/27/97	83	21	104	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	Estimated flow
6/28/97	92	15	107	-	-	-	0	2399	30	5	-	-	55	14	2	-	-	4	-	Weir clogged wi
6/29/97	28	5	33	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	0.15" rain. Fis
7/1/97	41	5	46	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	Extremely high
7/2/97	72	19	91	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	1	Estimated flow
7/3/97	42	6	48	-	-	-	0	-	-	-	-	-	-	-	-	-	-	-	-	1,097 chinook p

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To download the table with the chart's source data, click dsmt_msdate97.dbf (size 10,285 bytes) .
 
 

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