# //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: 2025-08-08 00:30:02
# //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="06020600       " TIME_ZONE="MST" DST_FLAG=Y
# //STATION NAME="Ruby River below reservoir near Alder, MT"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20250808003002 MST"
# //RATING ID="15.0" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS="QM used for rating development: 465, 555, 565, 580, 604, 639, 641, 649, 664-677 to account for light fill that has occurred below stages 3.5 ft based upon trends of recent QMs. Negative shifting expected due to macrophyte growth."
# //RATING EXPANSION="logarithmic"
# //RATING BREAKPOINT1=3.580900E+00
# //RATING OFFSET1=1.150000E+00 OFFSET2=1.600000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20241205091500 BZONE=-07:00 END=-------------- EZONE=--- AGING=1
# //RATING_DATETIME COMMENT="End rating 14.0 and begin rating 15.0 during dam gate change.  Change in Q is -2.3% (57.45 to 56.12 cfs).  "
# //SHIFT_PREV BEGIN="20250807073900" BZONE="-07:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="2.50" SHIFT1="-0.04" STAGE2="3.58" SHIFT2="-0.04" STAGE3="4.80" SHIFT3="0.00"
# //SHIFT_PREV COMMENT="Continue shift forward. Still verified by Qm681. "
# //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
1.41	-0.04	0.90	
1.42	-0.04	1.00	
1.43	-0.04	1.11	
1.44	-0.04	1.23	
1.45	-0.04	1.35	
1.46	-0.04	1.49	
1.47	-0.04	1.63	
1.48	-0.04	1.77	
1.49	-0.04	1.93	
1.50	-0.04	2.09	
1.51	-0.04	2.26	
1.52	-0.04	2.44	
1.53	-0.04	2.63	
1.54	-0.04	2.82	
1.55	-0.04	3.03	
1.56	-0.04	3.24	
1.57	-0.04	3.46	
1.58	-0.04	3.69	
1.59	-0.04	3.93	
1.60	-0.04	4.17	
1.61	-0.04	4.43	
1.62	-0.04	4.69	
1.63	-0.04	4.97	
1.64	-0.04	5.25	
1.65	-0.04	5.55	
1.66	-0.04	5.85	
1.67	-0.04	6.16	
1.68	-0.04	6.48	
1.69	-0.04	6.81	
1.70	-0.04	7.16	
1.71	-0.04	7.51	
1.72	-0.04	7.87	
1.73	-0.04	8.24	
1.74	-0.04	8.62	
1.75	-0.04	9.02	
1.76	-0.04	9.42	
1.77	-0.04	9.83	
1.78	-0.04	10.26	
1.79	-0.04	10.69	
1.80	-0.04	11.14	
1.81	-0.04	11.59	
1.82	-0.04	12.06	
1.83	-0.04	12.54	
1.84	-0.04	13.03	
1.85	-0.04	13.53	
1.86	-0.04	14.04	
1.87	-0.04	14.57	
1.88	-0.04	15.10	
1.89	-0.04	15.65	
1.90	-0.04	16.21	
1.91	-0.04	16.78	
1.92	-0.04	17.36	
1.93	-0.04	17.95	
1.94	-0.04	18.56	
1.95	-0.04	19.17	
1.96	-0.04	19.80	
1.97	-0.04	20.45	
1.98	-0.04	21.10	
1.99	-0.04	21.77	
2.00	-0.04	22.44	
2.01	-0.04	23.13	
2.02	-0.04	23.84	
2.03	-0.04	24.55	
2.04	-0.04	25.28	
2.05	-0.04	26.02	
2.06	-0.04	26.78	
2.07	-0.04	27.54	
2.08	-0.04	28.32	
2.09	-0.04	29.12	
2.10	-0.04	29.92	
2.11	-0.04	30.74	
2.12	-0.04	31.57	
2.13	-0.04	32.42	
2.14	-0.04	33.28	
2.15	-0.04	34.15	
2.16	-0.04	35.04	
2.17	-0.04	35.93	
2.18	-0.04	36.85	
2.19	-0.04	37.77	
2.20	-0.04	38.71	
2.21	-0.04	39.67	
2.22	-0.04	40.64	
2.23	-0.04	41.62	
2.24	-0.04	42.61	
2.25	-0.04	43.62	
2.26	-0.04	44.65	
2.27	-0.04	45.69	
2.28	-0.04	46.74	
2.29	-0.04	47.80	
2.30	-0.04	48.88	
2.31	-0.04	49.98	
2.32	-0.04	51.09	
2.33	-0.04	52.21	
2.34	-0.04	53.35	
2.35	-0.04	54.51	
2.36	-0.04	55.67	
2.37	-0.04	56.86	
2.38	-0.04	58.06	
2.39	-0.04	59.27	
2.40	-0.04	60.50	
2.41	-0.04	61.74	
2.42	-0.04	63.00	
2.43	-0.04	64.27	
2.44	-0.04	65.56	
2.45	-0.04	66.86	
2.46	-0.04	68.18	
2.47	-0.04	69.51	
2.48	-0.04	70.86	
2.49	-0.04	72.23	
2.50	-0.04	73.61	
2.51	-0.04	75.01	
2.52	-0.04	76.42	
2.53	-0.04	77.84	
2.54	-0.04	79.29	
2.55	-0.04	80.75	
2.56	-0.04	82.22	
2.57	-0.04	83.71	
2.58	-0.04	85.22	
2.59	-0.04	86.74	
2.60	-0.04	88.28	
2.61	-0.04	89.84	
2.62	-0.04	91.41	
2.63	-0.04	92.99	
2.64	-0.04	94.60	
2.65	-0.04	96.22	
2.66	-0.04	97.85	
2.67	-0.04	99.51	
2.68	-0.04	101.18	
2.69	-0.04	102.86	
2.70	-0.04	104.57	
2.71	-0.04	106.28	
2.72	-0.04	108.02	
2.73	-0.04	109.77	
2.74	-0.04	111.54	
2.75	-0.04	113.33	
2.76	-0.04	115.13	
2.77	-0.04	116.95	
2.78	-0.04	118.79	
2.79	-0.04	120.64	
2.80	-0.04	122.52	
2.81	-0.04	124.41	
2.82	-0.04	126.31	
2.83	-0.04	128.23	
2.84	-0.04	130.17	
2.85	-0.04	132.13	
2.86	-0.04	134.11	
2.87	-0.04	136.10	
2.88	-0.04	138.11	
2.89	-0.04	140.14	
2.90	-0.04	142.18	
2.91	-0.04	144.25	
2.92	-0.04	146.33	
2.93	-0.04	148.43	
2.94	-0.04	150.54	
2.95	-0.04	152.68	
2.96	-0.04	154.83	
2.97	-0.04	157.00	
2.98	-0.04	159.19	
2.99	-0.04	161.40	
3.00	-0.04	163.62	
3.01	-0.04	165.86	
3.02	-0.04	168.12	
3.03	-0.04	170.40	
3.04	-0.04	172.70	
3.05	-0.04	175.01	
3.06	-0.04	177.35	
3.07	-0.04	179.70	
3.08	-0.04	182.07	
3.09	-0.04	184.46	
3.10	-0.04	186.87	
3.11	-0.04	189.30	
3.12	-0.04	191.74	
3.13	-0.04	194.20	
3.14	-0.04	196.69	
3.15	-0.04	199.19	
3.16	-0.04	201.71	
3.17	-0.04	204.25	
3.18	-0.04	206.81	
3.19	-0.04	209.38	
3.20	-0.04	211.98	
3.21	-0.04	214.59	
3.22	-0.04	217.23	
3.23	-0.04	219.88	
3.24	-0.04	222.56	
3.25	-0.04	225.25	
3.26	-0.04	227.96	
3.27	-0.04	230.69	
3.28	-0.04	233.44	
3.29	-0.04	236.21	
3.30	-0.04	239.00	
3.31	-0.04	241.81	
3.32	-0.04	244.63	
3.33	-0.04	247.48	
3.34	-0.04	250.35	
3.35	-0.04	253.23	
3.36	-0.04	256.14	
3.37	-0.04	259.07	
3.38	-0.04	262.01	
3.39	-0.04	264.98	
3.40	-0.04	267.96	
3.41	-0.04	270.97	
3.42	-0.04	274.00	
3.43	-0.04	277.04	
3.44	-0.04	280.11	
3.45	-0.04	283.19	
3.46	-0.04	286.30	
3.47	-0.04	289.43	
3.48	-0.04	292.57	
3.49	-0.04	295.74	
3.50	-0.04	298.93	
3.51	-0.04	302.13	
3.52	-0.04	305.36	
3.53	-0.04	308.61	
3.54	-0.04	311.88	
3.55	-0.04	315.17	
3.56	-0.04	318.48	
3.57	-0.04	321.81	
3.58	-0.04	325.16	*
3.59	-0.04	328.64	
3.60	-0.04	332.14	
3.61	-0.04	335.67	
3.62	-0.04	339.21	
3.63	-0.04	342.53	
3.64	-0.04	345.86	
3.65	-0.04	349.20	
3.66	-0.04	352.56	
3.67	-0.04	355.94	
3.68	-0.04	359.33	
3.69	-0.04	362.74	
3.70	-0.04	366.16	
3.71	-0.04	369.59	
3.72	-0.04	373.04	
3.73	-0.04	376.51	
3.74	-0.03	379.99	
3.75	-0.03	383.48	
3.76	-0.03	386.99	
3.77	-0.03	390.52	
3.78	-0.03	394.06	
3.79	-0.03	397.61	
3.80	-0.03	401.18	
3.81	-0.03	404.77	
3.82	-0.03	408.37	
3.83	-0.03	411.98	
3.84	-0.03	415.61	
3.85	-0.03	419.25	
3.86	-0.03	422.91	
3.87	-0.03	426.59	
3.88	-0.03	430.28	
3.89	-0.03	433.98	
3.90	-0.03	437.70	
3.91	-0.03	441.43	
3.92	-0.03	445.18	
3.93	-0.03	448.94	
3.94	-0.03	452.71	
3.95	-0.03	456.51	
3.96	-0.03	460.31	
3.97	-0.03	464.13	
3.98	-0.03	467.97	
3.99	-0.03	471.82	
4.00	-0.03	475.68	
4.01	-0.03	479.56	
4.02	-0.03	483.46	
4.03	-0.03	487.37	
4.04	-0.02	491.29	
4.05	-0.02	495.23	
4.06	-0.02	499.18	
4.07	-0.02	503.15	
4.08	-0.02	507.13	
4.09	-0.02	511.13	
4.10	-0.02	515.14	
4.11	-0.02	519.16	
4.12	-0.02	523.21	
4.13	-0.02	527.26	
4.14	-0.02	531.33	
4.15	-0.02	535.41	
4.16	-0.02	539.51	
4.17	-0.02	543.63	
4.18	-0.02	547.75	
4.19	-0.02	551.90	
4.20	-0.02	556.05	
4.21	-0.02	560.23	
4.22	-0.02	564.41	
4.23	-0.02	568.61	
4.24	-0.02	572.83	
4.25	-0.02	577.06	
4.26	-0.02	581.30	
4.27	-0.02	585.56	
4.28	-0.02	589.83	
4.29	-0.02	594.12	
4.30	-0.02	598.42	
4.31	-0.02	602.74	
4.32	-0.02	607.07	
4.33	-0.02	611.41	
4.34	-0.02	615.77	
4.35	-0.01	620.15	
4.36	-0.01	624.53	
4.37	-0.01	628.94	
4.38	-0.01	633.35	
4.39	-0.01	637.79	
4.40	-0.01	642.23	
4.41	-0.01	646.69	
4.42	-0.01	651.17	
4.43	-0.01	655.65	
4.44	-0.01	660.16	
4.45	-0.01	664.68	
4.46	-0.01	669.21	
4.47	-0.01	673.75	
4.48	-0.01	678.32	
4.49	-0.01	682.89	
4.50	-0.01	687.48	
4.51	-0.01	692.08	
4.52	-0.01	696.70	
4.53	-0.01	701.33	
4.54	-0.01	705.98	
4.55	-0.01	710.64	
4.56	-0.01	715.32	
4.57	-0.01	720.01	
4.58	-0.01	724.71	
4.59	-0.01	729.43	
4.60	-0.01	734.16	
4.61	-0.01	738.90	
4.62	-0.01	743.67	
4.63	-0.01	748.44	
4.64	-0.01	753.23	
4.65	0.00	758.03	
4.66	0.00	762.85	
4.67	0.00	767.68	
4.68	0.00	772.53	
4.69	0.00	777.39	
4.70	0.00	782.26	
4.71	0.00	787.15	
4.72	0.00	792.05	
4.73	0.00	796.97	
4.74	0.00	801.90	
4.75	0.00	806.85	
4.76	0.00	811.80	
4.77	0.00	816.78	
4.78	0.00	821.77	
4.79	0.00	826.77	
4.80	0.00	831.78	
4.81	0.00	836.65	
4.82	0.00	841.54	
4.83	0.00	846.43	
4.84	0.00	851.34	
4.85	0.00	856.27	
4.86	0.00	861.20	
4.87	0.00	866.15	
4.88	0.00	871.11	
4.89	0.00	876.09	
4.90	0.00	881.08	
4.91	0.00	886.08	
4.92	0.00	891.10	
4.93	0.00	896.12	
4.94	0.00	901.17	
4.95	0.00	906.22	
4.96	0.00	911.29	
4.97	0.00	916.37	
4.98	0.00	921.46	
4.99	0.00	926.57	
5.00	0.00	931.69	
5.01	0.00	936.83	
5.02	0.00	941.97	
5.03	0.00	947.13	
5.04	0.00	952.30	
5.05	0.00	957.49	
5.06	0.00	962.69	
5.07	0.00	967.90	
5.08	0.00	973.13	
5.09	0.00	978.37	
5.10	0.00	983.62	
5.11	0.00	988.88	
5.12	0.00	994.16	
5.13	0.00	999.45	
5.14	0.00	1004.76	
5.15	0.00	1010.07	
5.16	0.00	1015.40	
5.17	0.00	1020.75	
5.18	0.00	1026.10	
5.19	0.00	1031.47	
5.20	0.00	1036.85	
5.21	0.00	1042.25	
5.22	0.00	1047.66	
5.23	0.00	1053.08	
5.24	0.00	1058.51	
5.25	0.00	1063.96	
5.26	0.00	1069.42	
5.27	0.00	1074.89	
5.28	0.00	1080.38	
5.29	0.00	1085.88	
5.30	0.00	1091.39	
5.31	0.00	1096.92	
5.32	0.00	1102.46	
5.33	0.00	1108.01	
5.34	0.00	1113.57	
5.35	0.00	1119.15	
5.36	0.00	1124.74	
5.37	0.00	1130.34	
5.38	0.00	1135.96	
5.39	0.00	1141.59	
5.40	0.00	1147.23	
5.41	0.00	1152.89	
5.42	0.00	1158.55	
5.43	0.00	1164.24	
5.44	0.00	1169.93	
5.45	0.00	1175.64	
5.46	0.00	1181.36	
5.47	0.00	1187.09	
5.48	0.00	1192.83	
5.49	0.00	1198.59	
5.50	0.00	1204.36	
5.51	0.00	1210.15	
5.52	0.00	1215.95	
5.53	0.00	1221.76	
5.54	0.00	1227.58	
5.55	0.00	1233.42	
5.56	0.00	1239.26	
5.57	0.00	1245.13	
5.58	0.00	1251.00	
5.59	0.00	1256.89	
5.60	0.00	1262.79	
5.61	0.00	1268.70	
5.62	0.00	1274.63	
5.63	0.00	1280.57	
5.64	0.00	1286.52	
5.65	0.00	1292.48	
5.66	0.00	1298.46	
5.67	0.00	1304.45	
5.68	0.00	1310.45	
5.69	0.00	1316.47	
5.70	0.00	1322.50	
5.71	0.00	1328.54	
5.72	0.00	1334.59	
5.73	0.00	1340.66	
5.74	0.00	1346.74	
5.75	0.00	1352.83	
5.76	0.00	1358.94	
5.77	0.00	1365.06	
5.78	0.00	1371.19	
5.79	0.00	1377.33	
5.80	0.00	1383.49	
5.81	0.00	1389.66	
5.82	0.00	1395.84	
5.83	0.00	1402.04	
5.84	0.00	1408.24	
5.85	0.00	1414.47	
5.86	0.00	1420.70	
5.87	0.00	1426.95	
5.88	0.00	1433.20	
5.89	0.00	1439.48	
5.90	0.00	1445.76	
5.91	0.00	1452.06	
5.92	0.00	1458.37	
5.93	0.00	1464.69	
5.94	0.00	1471.03	
5.95	0.00	1477.37	
5.96	0.00	1483.73	
5.97	0.00	1490.11	
5.98	0.00	1496.49	
5.99	0.00	1502.89	
6.00	0.00	1509.30	
6.01	0.00	1515.73	
6.02	0.00	1522.17	
6.03	0.00	1528.62	
6.04	0.00	1535.08	
6.05	0.00	1541.55	
6.06	0.00	1548.04	
6.07	0.00	1554.54	
6.08	0.00	1561.06	
6.09	0.00	1567.58	
6.10	0.00	1574.12	
6.11	0.00	1580.67	
6.12	0.00	1587.23	
6.13	0.00	1593.81	
6.14	0.00	1600.40	
6.15	0.00	1607.00	
6.16	0.00	1613.62	
6.17	0.00	1620.24	
6.18	0.00	1626.88	
6.19	0.00	1633.54	
6.20	0.00	1640.20	
6.21	0.00	1646.88	
6.22	0.00	1653.57	
6.23	0.00	1660.27	
6.24	0.00	1666.99	
6.25	0.00	1673.72	
6.26	0.00	1680.46	
6.27	0.00	1687.21	
6.28	0.00	1693.98	
6.29	0.00	1700.76	
6.30	0.00	1707.55	
6.31	0.00	1714.35	
6.32	0.00	1721.17	
6.33	0.00	1728.00	
6.34	0.00	1734.84	
6.35	0.00	1741.69	
6.36	0.00	1748.56	
6.37	0.00	1755.44	
6.38	0.00	1762.33	
6.39	0.00	1769.23	
6.40	0.00	1776.15	
6.41	0.00	1783.08	
6.42	0.00	1790.02	
6.43	0.00	1796.98	
6.44	0.00	1803.95	
6.45	0.00	1810.93	
6.46	0.00	1817.92	
6.47	0.00	1824.92	
6.48	0.00	1831.94	
6.49	0.00	1838.97	
6.50	0.00	1846.01	
6.51	0.00	1853.07	
6.52	0.00	1860.14	
6.53	0.00	1867.22	
6.54	0.00	1874.31	
6.55	0.00	1881.41	
6.56	0.00	1888.53	
6.57	0.00	1895.66	
6.58	0.00	1902.80	
6.59	0.00	1909.96	
6.60	0.00	1917.13	
6.61	0.00	1924.31	
6.62	0.00	1931.50	
6.63	0.00	1938.70	
6.64	0.00	1945.92	
6.65	0.00	1953.15	
6.66	0.00	1960.40	
6.67	0.00	1967.65	
6.68	0.00	1974.92	
6.69	0.00	1982.20	
6.70	0.00	1989.49	
6.71	0.00	1996.80	
6.72	0.00	2004.11	
6.73	0.00	2011.44	
6.74	0.00	2018.79	
6.75	0.00	2026.14	
6.76	0.00	2033.51	
6.77	0.00	2040.89	
6.78	0.00	2048.28	
6.79	0.00	2055.68	
6.80	0.00	2063.10	
6.81	0.00	2070.53	
6.82	0.00	2077.97	
6.83	0.00	2085.43	
6.84	0.00	2092.89	
6.85	0.00	2100.37	
6.86	0.00	2107.86	
6.87	0.00	2115.37	
6.88	0.00	2122.88	
6.89	0.00	2130.41	
6.90	0.00	2137.95	
6.91	0.00	2145.51	
6.92	0.00	2153.07	
6.93	0.00	2160.65	
6.94	0.00	2168.24	
6.95	0.00	2175.85	
6.96	0.00	2183.46	
6.97	0.00	2191.09	
6.98	0.00	2198.73	
6.99	0.00	2206.38	
7.00	0.00	2214.05	
7.01	0.00	2221.73	
7.02	0.00	2229.42	
7.03	0.00	2237.12	
7.04	0.00	2244.83	
7.05	0.00	2252.56	
7.06	0.00	2260.30	
7.07	0.00	2268.05	
7.08	0.00	2275.82	
7.09	0.00	2283.59	
7.10	0.00	2291.38	
7.11	0.00	2299.18	
7.12	0.00	2307.00	
7.13	0.00	2314.82	
7.14	0.00	2322.66	
7.15	0.00	2330.51	
7.16	0.00	2338.37	
7.17	0.00	2346.25	
7.18	0.00	2354.13	
7.19	0.00	2362.03	
7.20	0.00	2369.95	
7.21	0.00	2377.87	
7.22	0.00	2385.81	
7.23	0.00	2393.76	
7.24	0.00	2401.72	
7.25	0.00	2409.69	
7.26	0.00	2417.68	
7.27	0.00	2425.68	
7.28	0.00	2433.69	
7.29	0.00	2441.71	
7.30	0.00	2449.74	
7.31	0.00	2457.79	
7.32	0.00	2465.85	
7.33	0.00	2473.92	
7.34	0.00	2482.01	
7.35	0.00	2490.10	
7.36	0.00	2498.21	
7.37	0.00	2506.33	
7.38	0.00	2514.47	
7.39	0.00	2522.61	
7.40	0.00	2530.77	
7.41	0.00	2538.94	
7.42	0.00	2547.12	
7.43	0.00	2555.32	
7.44	0.00	2563.52	
7.45	0.00	2571.74	
7.46	0.00	2579.98	
7.47	0.00	2588.22	
7.48	0.00	2596.48	
7.49	0.00	2604.74	
7.50	0.00	2613.02	
7.51	0.00	2621.32	
7.52	0.00	2629.62	
7.53	0.00	2637.94	
7.54	0.00	2646.27	
7.55	0.00	2654.61	
7.56	0.00	2662.96	
7.57	0.00	2671.33	
7.58	0.00	2679.71	
7.59	0.00	2688.10	
7.60	0.00	2696.50	
7.61	0.00	2704.91	
7.62	0.00	2713.34	
7.63	0.00	2721.78	
7.64	0.00	2730.23	
7.65	0.00	2738.70	
7.66	0.00	2747.17	
7.67	0.00	2755.66	
7.68	0.00	2764.16	
7.69	0.00	2772.67	
7.70	0.00	2781.20	
7.71	0.00	2789.73	
7.72	0.00	2798.28	
7.73	0.00	2806.84	
7.74	0.00	2815.42	
7.75	0.00	2824.00	
7.76	0.00	2832.60	
7.77	0.00	2841.21	
7.78	0.00	2849.83	
7.79	0.00	2858.46	
7.80	0.00	2867.11	
7.81	0.00	2875.77	
7.82	0.00	2884.44	
7.83	0.00	2893.12	*