# //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: 2026-01-20 18:50:02
# //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="12456500       " TIME_ZONE="PST" DST_FLAG=Y
# //STATION NAME="CHIWAWA RIVER NEAR PLAIN, WA"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20260120185002 PST"
# //RATING ID="11.0" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS="Upper end adjustment based on more recent high flow measurements. Rating Approved KSW 12/2/2024"
# //RATING EXPANSION="logarithmic"
# //RATING BREAKPOINT1=4.700000E+00
# //RATING OFFSET1=2.400000E+00 OFFSET2=3.500000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20231019111700 BZONE=-08:00 END=20231019111800 EZONE=-08:00 AGING=1
# //RATING_DATETIME BEGIN=20231102160000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1
# //SHIFT_PREV BEGIN="20251204104601" BZONE="-08:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="3.60" SHIFT1="-0.07" STAGE2="4.40" SHIFT2="-0.07" STAGE3="4.90" SHIFT3="0.00"
# //SHIFT_PREV COMMENT="Shift started at period boundary. "
# //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
3.67	-0.07	34.80	
3.68	-0.07	35.96	
3.69	-0.07	37.15	
3.70	-0.07	38.37	
3.71	-0.07	39.62	
3.72	-0.07	40.90	
3.73	-0.07	42.21	
3.74	-0.07	43.55	
3.75	-0.07	44.93	
3.76	-0.07	46.33	
3.77	-0.07	47.77	
3.78	-0.07	49.24	
3.79	-0.07	50.75	
3.80	-0.07	52.28	
3.81	-0.07	53.86	
3.82	-0.07	55.47	
3.83	-0.07	57.11	
3.84	-0.07	58.79	
3.85	-0.07	60.51	
3.86	-0.07	62.26	
3.87	-0.07	64.05	
3.88	-0.07	65.88	
3.89	-0.07	67.75	
3.90	-0.07	69.66	
3.91	-0.07	71.61	
3.92	-0.07	73.60	
3.93	-0.07	75.62	
3.94	-0.07	77.70	
3.95	-0.07	79.81	
3.96	-0.07	81.96	
3.97	-0.07	84.16	
3.98	-0.07	86.41	
3.99	-0.07	88.69	
4.00	-0.07	91.02	
4.01	-0.07	93.40	
4.02	-0.07	95.83	
4.03	-0.07	98.30	
4.04	-0.07	100.81	
4.05	-0.07	103.38	
4.06	-0.07	105.99	
4.07	-0.07	108.65	
4.08	-0.07	111.37	
4.09	-0.07	114.13	
4.10	-0.07	116.94	
4.11	-0.07	119.81	
4.12	-0.07	122.73	
4.13	-0.07	125.70	
4.14	-0.07	128.72	
4.15	-0.07	131.80	
4.16	-0.07	134.93	
4.17	-0.07	138.12	
4.18	-0.07	141.36	
4.19	-0.07	144.66	
4.20	-0.07	148.02	
4.21	-0.07	151.43	
4.22	-0.07	154.91	
4.23	-0.07	158.44	
4.24	-0.07	162.03	
4.25	-0.07	165.69	
4.26	-0.07	169.40	
4.27	-0.07	173.18	
4.28	-0.07	177.02	
4.29	-0.07	180.92	
4.30	-0.07	184.89	*
4.31	-0.07	188.92	
4.32	-0.07	193.01	
4.33	-0.07	197.18	
4.34	-0.07	201.41	
4.35	-0.07	205.70	
4.36	-0.07	210.07	
4.37	-0.07	214.50	
4.38	-0.07	218.42	
4.39	-0.07	222.39	
4.40	-0.07	226.41	*
4.41	-0.07	231.05	
4.42	-0.07	235.76	
4.43	-0.07	240.54	
4.44	-0.06	245.39	
4.45	-0.06	250.31	
4.46	-0.06	255.29	
4.47	-0.06	260.19	
4.48	-0.06	265.12	
4.49	-0.06	270.11	
4.50	-0.06	275.17	*
4.51	-0.05	280.30	
4.52	-0.05	285.49	
4.53	-0.05	290.75	
4.54	-0.05	296.08	
4.55	-0.05	301.46	
4.56	-0.05	306.80	
4.57	-0.05	312.20	
4.58	-0.04	317.67	
4.59	-0.04	323.20	
4.60	-0.04	328.80	*
4.61	-0.04	334.46	
4.62	-0.04	340.19	
4.63	-0.04	345.99	
4.64	-0.04	351.72	
4.65	-0.04	357.22	
4.66	-0.03	362.77	
4.67	-0.03	368.38	
4.68	-0.03	374.04	
4.69	-0.03	379.77	
4.70	-0.03	385.55	*
4.71	-0.03	391.39	
4.72	-0.03	397.29	
4.73	-0.02	403.04	
4.74	-0.02	408.66	
4.75	-0.02	414.31	
4.76	-0.02	419.97	
4.77	-0.02	425.66	
4.78	-0.02	431.38	
4.79	-0.02	437.12	
4.80	-0.01	442.89	*
4.81	-0.01	448.68	
4.82	-0.01	454.50	
4.83	-0.01	460.36	
4.84	-0.01	466.23	
4.85	-0.01	472.14	
4.86	-0.01	478.06	
4.87	0.00	484.01	
4.88	0.00	489.98	
4.89	0.00	495.98	
4.90	0.00	502.00	*
4.91	0.00	508.29	
4.92	0.00	514.61	
4.93	0.00	520.96	
4.94	0.00	527.35	
4.95	0.00	533.77	
4.96	0.00	540.22	
4.97	0.00	546.71	
4.98	0.00	553.23	
4.99	0.00	559.78	
5.00	0.00	566.37	
5.01	0.00	572.99	
5.02	0.00	579.64	
5.03	0.00	586.33	
5.04	0.00	593.04	
5.05	0.00	599.80	
5.06	0.00	606.58	
5.07	0.00	613.39	
5.08	0.00	620.24	
5.09	0.00	627.12	
5.10	0.00	634.04	
5.11	0.00	640.98	
5.12	0.00	647.96	
5.13	0.00	654.97	
5.14	0.00	662.01	
5.15	0.00	669.09	
5.16	0.00	676.20	
5.17	0.00	683.34	
5.18	0.00	690.51	
5.19	0.00	697.71	
5.20	0.00	704.95	
5.21	0.00	712.21	
5.22	0.00	719.51	
5.23	0.00	726.84	
5.24	0.00	734.21	
5.25	0.00	741.60	
5.26	0.00	749.03	
5.27	0.00	756.49	
5.28	0.00	763.98	
5.29	0.00	771.50	
5.30	0.00	779.05	
5.31	0.00	786.64	
5.32	0.00	794.25	
5.33	0.00	801.90	
5.34	0.00	809.58	
5.35	0.00	817.29	
5.36	0.00	825.03	
5.37	0.00	832.80	
5.38	0.00	840.60	
5.39	0.00	848.44	
5.40	0.00	856.30	
5.41	0.00	864.20	
5.42	0.00	872.13	
5.43	0.00	880.09	
5.44	0.00	888.08	
5.45	0.00	896.10	
5.46	0.00	904.15	
5.47	0.00	912.23	
5.48	0.00	920.34	
5.49	0.00	928.49	
5.50	0.00	936.66	
5.51	0.00	944.87	
5.52	0.00	953.10	
5.53	0.00	961.37	
5.54	0.00	969.66	
5.55	0.00	977.99	
5.56	0.00	986.35	
5.57	0.00	994.74	
5.58	0.00	1003.16	
5.59	0.00	1011.61	
5.60	0.00	1020.08	
5.61	0.00	1028.59	
5.62	0.00	1037.13	
5.63	0.00	1045.70	
5.64	0.00	1054.30	
5.65	0.00	1062.93	
5.66	0.00	1071.60	
5.67	0.00	1080.29	
5.68	0.00	1089.01	
5.69	0.00	1097.76	
5.70	0.00	1106.54	
5.71	0.00	1115.35	
5.72	0.00	1124.19	
5.73	0.00	1133.06	
5.74	0.00	1141.96	
5.75	0.00	1150.89	
5.76	0.00	1159.85	
5.77	0.00	1168.84	
5.78	0.00	1177.86	
5.79	0.00	1186.91	
5.80	0.00	1195.98	
5.81	0.00	1205.09	
5.82	0.00	1214.23	
5.83	0.00	1223.40	
5.84	0.00	1232.59	
5.85	0.00	1241.82	
5.86	0.00	1251.07	
5.87	0.00	1260.36	
5.88	0.00	1269.67	
5.89	0.00	1279.02	
5.90	0.00	1288.39	
5.91	0.00	1297.79	
5.92	0.00	1307.22	
5.93	0.00	1316.68	
5.94	0.00	1326.17	
5.95	0.00	1335.69	
5.96	0.00	1345.24	
5.97	0.00	1354.82	
5.98	0.00	1364.43	
5.99	0.00	1374.06	
6.00	0.00	1383.73	
6.01	0.00	1393.42	
6.02	0.00	1403.14	
6.03	0.00	1412.89	
6.04	0.00	1422.67	
6.05	0.00	1432.48	
6.06	0.00	1442.32	
6.07	0.00	1452.19	
6.08	0.00	1462.08	
6.09	0.00	1472.01	
6.10	0.00	1481.96	
6.11	0.00	1491.94	
6.12	0.00	1501.95	
6.13	0.00	1511.99	
6.14	0.00	1522.06	
6.15	0.00	1532.15	
6.16	0.00	1542.28	
6.17	0.00	1552.43	
6.18	0.00	1562.61	
6.19	0.00	1572.82	
6.20	0.00	1583.06	
6.21	0.00	1593.33	
6.22	0.00	1603.63	
6.23	0.00	1613.95	
6.24	0.00	1624.30	
6.25	0.00	1634.68	
6.26	0.00	1645.09	
6.27	0.00	1655.53	
6.28	0.00	1666.00	
6.29	0.00	1676.49	
6.30	0.00	1687.01	
6.31	0.00	1697.56	
6.32	0.00	1708.14	
6.33	0.00	1718.75	
6.34	0.00	1729.38	
6.35	0.00	1740.04	
6.36	0.00	1750.73	
6.37	0.00	1761.45	
6.38	0.00	1772.20	
6.39	0.00	1782.97	
6.40	0.00	1793.78	
6.41	0.00	1804.61	
6.42	0.00	1815.46	
6.43	0.00	1826.35	
6.44	0.00	1837.27	
6.45	0.00	1848.21	
6.46	0.00	1859.18	
6.47	0.00	1870.17	
6.48	0.00	1881.20	
6.49	0.00	1892.25	
6.50	0.00	1903.33	
6.51	0.00	1914.44	
6.52	0.00	1925.58	
6.53	0.00	1936.74	
6.54	0.00	1947.93	
6.55	0.00	1959.15	
6.56	0.00	1970.40	
6.57	0.00	1981.67	
6.58	0.00	1992.97	
6.59	0.00	2004.30	
6.60	0.00	2015.66	
6.61	0.00	2027.04	
6.62	0.00	2038.46	
6.63	0.00	2049.89	
6.64	0.00	2061.36	
6.65	0.00	2072.85	
6.66	0.00	2084.38	
6.67	0.00	2095.92	
6.68	0.00	2107.50	
6.69	0.00	2119.10	
6.70	0.00	2130.73	
6.71	0.00	2142.39	
6.72	0.00	2154.08	
6.73	0.00	2165.79	
6.74	0.00	2177.53	
6.75	0.00	2189.29	
6.76	0.00	2201.09	
6.77	0.00	2212.91	
6.78	0.00	2224.75	
6.79	0.00	2236.63	
6.80	0.00	2248.53	
6.81	0.00	2260.46	
6.82	0.00	2272.41	
6.83	0.00	2284.40	
6.84	0.00	2296.41	
6.85	0.00	2308.44	
6.86	0.00	2320.51	
6.87	0.00	2332.60	
6.88	0.00	2344.72	
6.89	0.00	2356.86	
6.90	0.00	2369.03	
6.91	0.00	2381.23	
6.92	0.00	2393.45	
6.93	0.00	2405.71	
6.94	0.00	2417.98	
6.95	0.00	2430.29	
6.96	0.00	2442.62	
6.97	0.00	2454.98	
6.98	0.00	2467.36	
6.99	0.00	2479.78	
7.00	0.00	2492.21	
7.01	0.00	2504.68	
7.02	0.00	2517.17	
7.03	0.00	2529.69	
7.04	0.00	2542.23	
7.05	0.00	2554.81	
7.06	0.00	2567.40	
7.07	0.00	2580.03	
7.08	0.00	2592.68	
7.09	0.00	2605.36	
7.10	0.00	2618.06	
7.11	0.00	2630.79	
7.12	0.00	2643.55	
7.13	0.00	2656.33	
7.14	0.00	2669.14	
7.15	0.00	2681.98	
7.16	0.00	2694.84	
7.17	0.00	2707.73	
7.18	0.00	2720.65	
7.19	0.00	2733.59	
7.20	0.00	2746.55	
7.21	0.00	2759.55	
7.22	0.00	2772.57	
7.23	0.00	2785.62	
7.24	0.00	2798.69	
7.25	0.00	2811.79	
7.26	0.00	2824.91	
7.27	0.00	2838.06	
7.28	0.00	2851.24	
7.29	0.00	2864.44	
7.30	0.00	2877.67	
7.31	0.00	2890.93	
7.32	0.00	2904.21	
7.33	0.00	2917.52	
7.34	0.00	2930.85	
7.35	0.00	2944.21	
7.36	0.00	2957.60	
7.37	0.00	2971.01	
7.38	0.00	2984.45	
7.39	0.00	2997.91	
7.40	0.00	3011.40	
7.41	0.00	3024.92	
7.42	0.00	3038.46	
7.43	0.00	3052.03	
7.44	0.00	3065.62	
7.45	0.00	3079.24	
7.46	0.00	3092.88	
7.47	0.00	3106.56	
7.48	0.00	3120.25	
7.49	0.00	3133.97	
7.50	0.00	3147.72	
7.51	0.00	3161.50	
7.52	0.00	3175.30	
7.53	0.00	3189.12	
7.54	0.00	3202.97	
7.55	0.00	3216.85	
7.56	0.00	3230.75	
7.57	0.00	3244.68	
7.58	0.00	3258.64	
7.59	0.00	3272.61	
7.60	0.00	3286.62	
7.61	0.00	3300.65	
7.62	0.00	3314.71	
7.63	0.00	3328.79	
7.64	0.00	3342.90	
7.65	0.00	3357.03	
7.66	0.00	3371.19	
7.67	0.00	3385.37	
7.68	0.00	3399.58	
7.69	0.00	3413.82	
7.70	0.00	3428.08	
7.71	0.00	3442.36	
7.72	0.00	3456.67	
7.73	0.00	3471.01	
7.74	0.00	3485.37	
7.75	0.00	3499.76	
7.76	0.00	3514.17	
7.77	0.00	3528.61	
7.78	0.00	3543.07	
7.79	0.00	3557.56	
7.80	0.00	3572.08	
7.81	0.00	3586.62	
7.82	0.00	3601.18	
7.83	0.00	3615.77	
7.84	0.00	3630.39	
7.85	0.00	3645.03	
7.86	0.00	3659.69	
7.87	0.00	3674.38	
7.88	0.00	3689.10	
7.89	0.00	3703.84	
7.90	0.00	3718.61	
7.91	0.00	3733.40	
7.92	0.00	3748.22	
7.93	0.00	3763.06	
7.94	0.00	3777.92	
7.95	0.00	3792.82	
7.96	0.00	3807.73	
7.97	0.00	3822.68	
7.98	0.00	3837.64	
7.99	0.00	3852.64	
8.00	0.00	3867.65	
8.01	0.00	3882.69	
8.02	0.00	3897.76	
8.03	0.00	3912.85	
8.04	0.00	3927.97	
8.05	0.00	3943.11	
8.06	0.00	3958.28	
8.07	0.00	3973.47	
8.08	0.00	3988.69	
8.09	0.00	4003.93	
8.10	0.00	4019.20	
8.11	0.00	4034.49	
8.12	0.00	4049.81	
8.13	0.00	4065.15	
8.14	0.00	4080.51	
8.15	0.00	4095.90	
8.16	0.00	4111.32	
8.17	0.00	4126.76	
8.18	0.00	4142.23	
8.19	0.00	4157.72	
8.20	0.00	4173.23	
8.21	0.00	4188.77	
8.22	0.00	4204.34	
8.23	0.00	4219.92	
8.24	0.00	4235.54	
8.25	0.00	4251.18	
8.26	0.00	4266.84	
8.27	0.00	4282.53	
8.28	0.00	4298.24	
8.29	0.00	4313.98	
8.30	0.00	4329.74	
8.31	0.00	4345.52	
8.32	0.00	4361.33	
8.33	0.00	4377.17	
8.34	0.00	4393.03	
8.35	0.00	4408.91	
8.36	0.00	4424.82	
8.37	0.00	4440.76	
8.38	0.00	4456.71	
8.39	0.00	4472.70	
8.40	0.00	4488.70	
8.41	0.00	4504.74	
8.42	0.00	4520.79	
8.43	0.00	4536.87	
8.44	0.00	4552.98	
8.45	0.00	4569.11	
8.46	0.00	4585.26	
8.47	0.00	4601.44	
8.48	0.00	4617.64	
8.49	0.00	4633.87	
8.50	0.00	4650.12	
8.51	0.00	4666.39	
8.52	0.00	4682.69	
8.53	0.00	4699.02	
8.54	0.00	4715.37	
8.55	0.00	4731.74	
8.56	0.00	4748.14	
8.57	0.00	4764.56	
8.58	0.00	4781.00	
8.59	0.00	4797.47	
8.60	0.00	4813.97	
8.61	0.00	4830.49	
8.62	0.00	4847.03	
8.63	0.00	4863.60	
8.64	0.00	4880.19	
8.65	0.00	4896.80	
8.66	0.00	4913.44	
8.67	0.00	4930.11	
8.68	0.00	4946.79	
8.69	0.00	4963.51	
8.70	0.00	4980.24	
8.71	0.00	4997.00	
8.72	0.00	5013.79	
8.73	0.00	5030.59	
8.74	0.00	5047.43	
8.75	0.00	5064.28	
8.76	0.00	5081.16	
8.77	0.00	5098.07	
8.78	0.00	5115.00	
8.79	0.00	5131.95	
8.80	0.00	5148.93	
8.81	0.00	5165.93	
8.82	0.00	5182.95	
8.83	0.00	5200.00	*