Combined Percent TDG Tracking - Apr 2011

Station:	CHJ		CHQW		WEL	LWG	LGNW	LGSA	LGSW	LMNA	LMNW	IHRA	IDSW	MCNA	MCPW		JDY	JHAW		TDA	TDDO		BON	CCIW		WRNO		CWMW
Gas Cap %:	110		110		115	115	120	115	120	115	120	115	120	115	120		115	120		115	120		115	120		120
Method:	%TDG	# Hr	%TDG	# Hr	WA	WA	WA	WA	WA	WA	WA	WA	WA	WA	OR	WA	WA	OR	WA	WA	OR	WA	WA	OR	WA	OR	WA	WA
04/01/2011	104	0	•	0	•	106	121	106	111	105	112	105	126	106	121	121	107	120	120	108	109	109	107	117	117	110	110	107
04/02/2011	104	0	•	0	•	107	122	108	115	106	115	105	122	107	121	121	107	120	120	110	114	114	108	118	118	111	110	108
04/03/2011	103	0	•	0	•	105	124	112	116	109	119	106	122	106	122	122	105	121	121	109	113	113	110	122	121	116	115	114
04/04/2011	105	0	•	0	•	103	121	115	116	113	118	111	120	108	122	122	107	122	122	112	117	117	114	121	122	117	117	115
04/05/2011	109	0	•	0	•	104	124	116	116	113	119	111	120	109	123	124	108	123	124	114	120	120	114	122	122	118	118	116
04/06/2011	107	0	•	0	•	105	124	115	116	115	120	112	121	109	123	123	112	123	123	116	120	120	119	122	123	120	120	118
04/07/2011	104	0	•	0	113	105	123	117	116	115	120	114	120	110	121	122	112	120	121	115	116	118	119	123	123	120	120	118
04/08/2011	109	0	•	0	113	105	120	118	116	117	120	115	119	110	120	121	112	116	116	112	113	113	116	119	121	115	117	118
04/09/2011	109	0	•	0	109	106	118	118	116	117	120	116	119	112	121	121	112	121	121	111	115	115	113	119	119	113	114	115
04/10/2011	109	0	•	0	109	106	118	117	117	117	119	116	119	111	118	120	113	120	120	114	118	118	113	119	119	114	114	112
04/11/2011	109	0	•	0	110	106	116	114	114	115	116	115	118	112	118	118	113	116	117	114	117	118	114	119	119	115	115	113
04/12/2011	109	0	•	0	107	106	116	113	115	115	118	114	119	112	118	118	112	117	116	112	118	118	116	120	120	117	117	115
04/13/2011	107	0	•	0	108	107	115	113	114	115	119	116	120	112	118	118	112	116	116	112	118	118	117	120	120	117	117	115
04/14/2011	103	0	•	0	106	107	114	112	113	115	119	115	118	112	118	118	112	115	115	111	117	117	115	119	120	115	116	115
04/15/2011	104	0	•	0	103	106	114	112	113	113	119	114	119	110	117	117	112	116	116	111	117	117	115	119	119	116	116	113
04/16/2011	105	0	•	0	104	107	111	111	113	114	119	114	116	110	115	116	113	115	114	112	117	117	115	118	119	116	116	114
04/17/2011	105	0	•	0	104	107	111	111	113	114	119	115	117	110	116	116	113	116	115	112	116	116	114	119	119	115	116	115
04/18/2011	105	0	•	0	104	106	113	111	113	113	118	115	119	109	118	118	112	116	116	111	116	116	113	119	119	114	115	115
04/19/2011	105	0	•	0	104	105	116	108	113	112	118	114	119	108	116	116	110	115	115	110	116	116	113	119	119	114	114	114
04/20/2011	105	0	•	0	105	105	116	109	114	113	120	115	120	109	117	117	111	116	116	111	118	117	115	120	120	116	116	114
04/21/2011	105	0	•	0	105	106	117	111	114	114	121	115	119	109	116	116	111	116	116	111	116	117	115	119	120	115	116	114
04/22/2011	105	0	•	0	104	106	117	111	114	112	120	113	119	108	116	116	109	116	116	110	117	117	114	120	120	115	115	114
04/23/2011	106	0	•	0	106	106	115	112	114	115	120	115	119	110	115	115	111	115	115	111	118	117	116	119	119	116	116	114
04/24/2011	107	0	•	0	106	107	115	116	114	116	120	116	118	110	114	114	111	114	114	112	117	117	116	119	119	117	117	115
04/25/2011	107	0	•	0	106	107	114	116	114	115	119	116	118	109	115	115	109	115	115	111	117	117	115	119	119	116	117	116
04/26/2011	106	0	•	0	106	107	114	112	113	114	118	114	117	108	115	115	109	115	114	109	115	116	113	118	118	114	115	112
04/27/2011	106	0	•	0	106	105	114	109	112	112	119	112	117	106	115	115	109	116	115	110	117	117	113	119	119	115	115	113
04/28/2011	107	0	•	0	106	105	112	108	112	111	120	113	119	107	114	115	108	118	118	110	116	117	113	118	119	115	115	113
04/29/2011	107	0	•	0	105	105	110	108	112	111	119	113	115	107	114	114	107	117	117	110	115	116	113	118	118	114	115	113
04/30/2011	108	0	•	0	106	104	109	107	111	110	119	112	116	108	114	114	105	114	114	108	115	115	111	117	118	115	115	113
Exceedances:							7	7		4	1	5	4		9			6		1			7	6

Generated: 18-Oct-2017 19:53:50

Hours used in calculating average:

WA:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	32	33	34	35	36

Others:	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25

Red text denotes exceedances.
Blacked out readings include data from gauges deemed likely to be malfunctioning.
• indicates no data due to malfunctioning gauge
- indicates gauge is out of service for winter
Dates run from hour 1 to 24 (not 0 to 23).
The gas caps shown only apply when spilling to facilitate juvenile fish passage ("voluntary spill") between April 3rd and August 31st. At all other times, the gas cap is 110%.

TDG instances are calculated based on the rounding methods that Oregon and Washington use, which is described by Oregon at www.deq.state.or.us/wq/pubs/imds/SigFigsIMD.pdf, the bottom of page 3, and by Washington here.