Year-To-Date Adult Return Comparison Report

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		Spring Chinook						Summer Chinook						Fall Chinook
		2011		2010		10-yr Avg		2011		2010		10-yr Avg		2011		2010		10-yr Avg
Dam	End Date	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack	Adult	Jack
BON	11/15	167097	50945	244384	12612	174444	16431	108279	51451	97604	15603	89217	13568	401576	83572	467524	64394	400859	51832
TDA	10/31	124164	40146	189839	11546	130174	13470	81123	39845	81292	12528	78252	10628	235575	71016	272110	51384	215832	41802
JDA	10/31	103401	39823	179446	11794	110572	12004	75375	35544	70955	12475	71151	11642	180404	63224	214344	45233	160355	36740
MCN	10/31	101245	31750	153500	9185	102003	11175	74621	28165	66526	8063	67398	9237	162191	42455	197721	27433	128450	27985
IHR	10/31	69306	18161	101188	6047	70295	6879	26758	12378	29583	3503	17776	3412	31405	19578	46541	12230	20210	12124
LMN	10/31	69832	18094	97334	5898	69566	5561	31176	13730	35097	4362	18759	3055	27594	17855	42718	15408	18771	11490
LGS	10/31	67321	23492	92985	5461	64800	6145	42211	18214	32410	3968	15770	3504	28922	17264	43144	11483	17052	8791
LGR	12/15	59342	22063	94203	6409	65342	7745	36764	16425	28778	5294	14778	4385	25249	19655	41815	12895	15050	11430
PRD	11/15	15246	6030	30539	932	20141	818	50865	4223	49265	1217	58614	2426	35036	5514	38614	3876	32896	4934
RIS	11/15	13089	8394	29684	1513	17327	1572	44432	14299	47220	4018	55301	5331	8853	5423	11448	2778	12118	2778
RRH	11/15	6989	3491	8660	523	6536	525	38861	8131	34173	1724	42074	4056	7354	3716	9190	1613	8051	2023
WEL	11/15	4153	3969	7596	661	5414	510	29821	8465	27052	1898	31529	2157	2889	2448	3123	1080	4483	1439
WFA	12/31	43748	1399	65293	1758	51657	1104	0	0			0	0	1856	339	695	79	1071	182

		Coho						Sockeye			Steelhead				Lamprey			Shad
		2011		2010		10-yr Avg		2011	2010	10-yr Avg	2011	2010	10 Year	2011	2011	2010	10 Year	2011	2010	10 Year
Dam	End Date	Adult	Jack	Adult	Jack	Adult	Jack							Wild
BON	11/15	145138	4572	120429	6924	134473	7073	185796	386525	123898	366554	412760	412447	128109	18305	11183	42569	948070	1042471	3071981
TDA	10/31	72120	4633	29091	2283	38186	3188	138293	325133	105743	299007	333033	324537	103123	5003	1726	10563	0	1241770	3463297
JDA	10/31	62795	2873	21506	1766	34233	3776	143605	324128	110256	257345	283812	319614	89873	3566	1662	9655	0	0	638239
MCN	10/31	42220	2084	13673	1416	17860	1847	113952	278799	91599	246069	262513	261508	76560	868	825	4542	224905	276673	999169
IHR	10/31	5914	813	1521	214	1987	99	1141	1302	280	198805	206959	195268	49394	269	114	469	37409	70853	194686
LMN	10/31	4579	250	1707	296	2073	216	1395	1652	349	187272	213811	194722	46623	99	44	123	0	0	44278
LGS	10/31	4445	406	1727	281	1848	164	1436	1658	335	175328	193891	180913	45674	80	29	131	0	0	13469
LGR	12/15	5057	291	1509	393	2113	281	1502	2201	427	183522	206304	197922	48055	48	15	41	174	3279	12580
PRD	11/15	22098	1294	2389	266	5516	485	145070	357058	115345	20757	26476	20237	0	3868	1114	3432	271	1815	4043
RIS	11/15	30341	704	6209	1486	8518	545	146111	338310	111637	19020	22167	19128	8550	886	318	1950	0	0	0
RRH	11/15	7812	139	2181	510	2163	139	132096	295638	88146	15233	17850	15037	6356	618	268	807	0	0	0
WEL	11/15	5784	12	1217	10	949	0	111508	291764	88342	12069	12763	11578	4706	1	2	204	0	0	0
WFA	12/31	3393	1969	20103	1998	7218	1379	0		0	28393	33585	29487	0	0		0	0		0

NOTES:

At Bonneville Dam, additional weekly lamprey counting from Lamprey Passage Systems (LPSs) began June 9, 2010. LPSs have been constructed at Bonneville to provide lamprey with alternate routes to take around sections of its fishladders. The LPSs count is added to the regular daily adult lamprey ladder count each Wednesday.
Since the year 2006, Priest Rapids Dam jack counts have included mini jacks.
BON=Bonneville, TDA=The Dalles, JDA=John Day, MCN=McNary, LMN=Lower Monumental, LGS=Little Goose, LGR=Lower Granite, PRD=Priest Rapids, RIS=Rock Island, RRH=Rocky Reach, WEL=Wells, WFA Willamette Falls Dam
This report is based on historic dam counting dates. In January and February, Willamette Falls Dam is the only project that appears on the report because historically it collected data during this time period.
End Date is the last day of data we have for that site - the 2010 and 10 year average are also run to this end date.
PRD is not posting wild steelhead numbers.
These numbers were collected from USACE, Grant PUD, Douglas PUD, Chelan PUD, ODFW and DART.
Shad data are not available at WEL, WFA, RIS, and RRH.
Wild steelhead numbers are included in the total. Wild Steelhead are defined as unclipped fish.
Historic counts (pre-1996) were obtained from CRITFC and compiled by the FPC.
Historic counts 1997 to present were obtained from the Corps of Engineers.