# //UNITED STATES GEOLOGICAL SURVEY       http://water.usgs.gov/
# //NATIONAL WATER INFORMATION SYSTEM     http://water.usgs.gov/data.html
# //DATA ARE PROVISIONAL AND SUBJECT TO CHANGE UNTIL PUBLISHED BY USGS
# //RETRIEVED: 2026-08-11 22:35:01
# //WARNING
# //WARNING The stage-discharge rating provided in this file should be
# //WARNING considered provisional and subject to change. Stage-discharge
# //WARNING ratings change over time as the channel features that control
# //WARNING the relation between stage and discharge vary. Users are
# //WARNING cautioned to consider carefully the applicability of this
# //WARNING rating before using it for decisions that concern personal or
# //WARNING public safety or operational consequences.
# //FILE TYPE="NWIS RATING" 
# //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site."
# //STATION AGENCY="USGS " NUMBER="11048175       " TIME_ZONE="PST" DST_FLAG=Y
# //STATION NAME="AGUA CHINON WASH A PORTOLA SPRINGS RD NR IRVINE CA"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20260811223501 PST"
# //RATING ID="13" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS=""
# //RATING EXPANSION="logarithmic"
# //RATING BREAKPOINT1=7.950765E+00
# //RATING OFFSET1=7.200000E+00 OFFSET2=7.110000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20241114130000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1
# //SHIFT_PREV BEGIN="20260811142012" BZONE="-08:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="7.31" SHIFT1="-0.85" STAGE2="8.78" SHIFT2="-0.85" STAGE3="10.66" SHIFT3="0.00"
# //SHIFT_PREV COMMENT="Shift to compute zero flow based on 8/11 visit. Large amount of mud in culvert is causing the negative shift. "
# //SHIFT_NEXT BEGIN="--------------" BZONE="---" END="--------------" EZONE="---"
# //SHIFT_NEXT STAGE1="---" SHIFT1="---" STAGE2="---" SHIFT2="---" STAGE3="---" SHIFT3="---"
# //SHIFT_NEXT COMMENT=" "
INDEP	SHIFT	DEP	STOR
16N	16N	16N	1S
8.13	-0.85	0.00	
8.14	-0.86	0.00	
8.15	-0.87	0.00	
8.16	-0.85	0.01	
8.17	-0.86	0.01	
8.18	-0.87	0.01	
8.19	-0.88	0.01	
8.20	-0.89	0.01	
8.21	-0.85	0.02	
8.22	-0.86	0.02	
8.23	-0.87	0.02	
8.24	-0.85	0.03	
8.25	-0.86	0.03	
8.26	-0.87	0.03	
8.27	-0.85	0.04	
8.28	-0.86	0.04	
8.29	-0.85	0.05	
8.30	-0.86	0.05	
8.31	-0.85	0.06	
8.32	-0.86	0.06	
8.33	-0.85	0.07	
8.34	-0.85	0.08	
8.35	-0.85	0.09	
8.36	-0.86	0.09	
8.37	-0.85	0.10	
8.38	-0.85	0.11	
8.39	-0.85	0.12	
8.40	-0.85	0.13	
8.41	-0.85	0.14	
8.42	-0.85	0.15	
8.43	-0.85	0.16	
8.44	-0.85	0.18	
8.45	-0.85	0.19	
8.46	-0.85	0.20	
8.47	-0.85	0.21	
8.48	-0.85	0.23	
8.49	-0.85	0.24	
8.50	-0.85	0.26	
8.51	-0.85	0.27	
8.52	-0.85	0.29	
8.53	-0.85	0.31	
8.54	-0.85	0.32	
8.55	-0.85	0.34	
8.56	-0.85	0.36	
8.57	-0.85	0.38	
8.58	-0.85	0.40	
8.59	-0.85	0.42	
8.60	-0.85	0.44	
8.61	-0.85	0.46	
8.62	-0.85	0.49	
8.63	-0.85	0.51	
8.64	-0.85	0.53	
8.65	-0.85	0.56	
8.66	-0.85	0.59	
8.67	-0.85	0.61	
8.68	-0.85	0.64	
8.69	-0.85	0.67	
8.70	-0.85	0.69	
8.71	-0.85	0.72	
8.72	-0.85	0.75	
8.73	-0.85	0.78	
8.74	-0.85	0.82	
8.75	-0.85	0.85	
8.76	-0.85	0.88	
8.77	-0.85	0.92	
8.78	-0.85	0.95	
8.79	-0.85	1.00	
8.80	-0.84	1.05	
8.81	-0.84	1.09	
8.82	-0.83	1.14	
8.83	-0.83	1.18	
8.84	-0.82	1.23	
8.85	-0.82	1.28	
8.86	-0.81	1.33	
8.87	-0.81	1.38	
8.88	-0.80	1.43	
8.89	-0.80	1.48	
8.90	-0.80	1.53	
8.91	-0.79	1.59	
8.92	-0.78	1.65	
8.93	-0.78	1.70	
8.94	-0.78	1.76	
8.95	-0.77	1.82	
8.96	-0.77	1.88	
8.97	-0.76	1.94	
8.98	-0.76	2.00	
8.99	-0.75	2.07	
9.00	-0.75	2.13	
9.01	-0.75	2.20	
9.02	-0.74	2.27	
9.03	-0.74	2.33	
9.04	-0.73	2.40	
9.05	-0.73	2.47	
9.06	-0.72	2.55	
9.07	-0.72	2.62	
9.08	-0.72	2.69	
9.09	-0.71	2.77	
9.10	-0.70	2.85	
9.11	-0.70	2.93	
9.12	-0.70	3.00	
9.13	-0.69	3.09	
9.14	-0.69	3.17	
9.15	-0.68	3.25	
9.16	-0.68	3.33	
9.17	-0.67	3.42	
9.18	-0.67	3.51	
9.19	-0.66	3.60	
9.20	-0.66	3.69	
9.21	-0.66	3.78	
9.22	-0.65	3.87	
9.23	-0.65	3.96	
9.24	-0.64	4.06	
9.25	-0.64	4.15	
9.26	-0.63	4.25	
9.27	-0.63	4.35	
9.28	-0.62	4.45	
9.29	-0.62	4.55	
9.30	-0.62	4.65	
9.31	-0.61	4.76	
9.32	-0.61	4.86	
9.33	-0.60	4.97	
9.34	-0.60	5.08	
9.35	-0.59	5.19	
9.36	-0.59	5.30	
9.37	-0.58	5.41	
9.38	-0.58	5.52	
9.39	-0.57	5.64	
9.40	-0.57	5.76	
9.41	-0.57	5.87	
9.42	-0.56	5.99	
9.43	-0.56	6.11	
9.44	-0.55	6.24	
9.45	-0.55	6.36	
9.46	-0.54	6.48	
9.47	-0.54	6.61	
9.48	-0.53	6.74	
9.49	-0.53	6.87	
9.50	-0.52	7.00	
9.51	-0.52	7.13	
9.52	-0.52	7.26	
9.53	-0.51	7.40	
9.54	-0.51	7.53	
9.55	-0.50	7.67	
9.56	-0.50	7.81	
9.57	-0.49	7.95	
9.58	-0.49	8.09	
9.59	-0.48	8.24	
9.60	-0.48	8.38	
9.61	-0.48	8.53	
9.62	-0.47	8.68	
9.63	-0.47	8.83	
9.64	-0.46	8.98	
9.65	-0.46	9.13	
9.66	-0.45	9.29	
9.67	-0.45	9.44	
9.68	-0.44	9.60	
9.69	-0.44	9.76	
9.70	-0.43	9.92	
9.71	-0.43	10.08	
9.72	-0.43	10.24	
9.73	-0.42	10.41	
9.74	-0.42	10.57	
9.75	-0.41	10.74	
9.76	-0.41	10.91	
9.77	-0.40	11.08	
9.78	-0.40	11.26	
9.79	-0.39	11.43	
9.80	-0.39	11.61	
9.81	-0.38	11.78	
9.82	-0.38	11.96	
9.83	-0.38	12.14	
9.84	-0.37	12.32	
9.85	-0.37	12.51	
9.86	-0.36	12.69	
9.87	-0.36	12.88	
9.88	-0.35	13.07	
9.89	-0.35	13.26	
9.90	-0.34	13.45	
9.91	-0.34	13.64	
9.92	-0.33	13.84	
9.93	-0.33	14.04	
9.94	-0.33	14.23	
9.95	-0.32	14.43	
9.96	-0.32	14.63	
9.97	-0.31	14.84	
9.98	-0.31	15.04	
9.99	-0.30	15.25	
10.00	-0.30	15.46	
10.01	-0.29	15.67	
10.02	-0.29	15.88	
10.03	-0.28	16.09	
10.04	-0.28	16.30	
10.05	-0.28	16.52	
10.06	-0.27	16.74	
10.07	-0.27	16.96	
10.08	-0.26	17.18	
10.09	-0.26	17.40	
10.10	-0.25	17.63	
10.11	-0.25	17.85	
10.12	-0.24	18.08	
10.13	-0.24	18.31	
10.14	-0.24	18.54	
10.15	-0.23	18.78	
10.16	-0.23	19.01	
10.17	-0.22	19.25	
10.18	-0.22	19.49	
10.19	-0.21	19.73	
10.20	-0.21	19.97	
10.21	-0.20	20.21	
10.22	-0.20	20.46	
10.23	-0.19	20.70	
10.24	-0.19	20.95	
10.25	-0.19	21.20	
10.26	-0.18	21.45	
10.27	-0.18	21.71	
10.28	-0.17	21.96	
10.29	-0.17	22.22	
10.30	-0.16	22.48	
10.31	-0.16	22.74	
10.32	-0.15	23.00	
10.33	-0.15	23.27	
10.34	-0.14	23.53	
10.35	-0.14	23.80	
10.36	-0.14	24.07	
10.37	-0.13	24.34	
10.38	-0.13	24.62	
10.39	-0.12	24.89	
10.40	-0.12	25.17	
10.41	-0.11	25.45	
10.42	-0.11	25.73	
10.43	-0.10	26.01	
10.44	-0.10	26.29	
10.45	-0.09	26.58	
10.46	-0.09	26.87	
10.47	-0.09	27.16	
10.48	-0.08	27.45	
10.49	-0.08	27.74	
10.50	-0.07	28.03	
10.51	-0.07	28.33	
10.52	-0.06	28.63	
10.53	-0.06	28.93	
10.54	-0.05	29.23	
10.55	-0.05	29.54	
10.56	-0.05	29.84	
10.57	-0.04	30.15	
10.58	-0.04	30.46	
10.59	-0.03	30.77	
10.60	-0.03	31.08	
10.61	-0.02	31.40	
10.62	-0.02	31.72	
10.63	-0.01	32.04	
10.64	-0.01	32.36	
10.65	0.00	32.68