# //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: 2026-10-09 16:30:02
# //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="06023000       " TIME_ZONE="MST" DST_FLAG=Y
# //STATION NAME="Ruby River near Twin Bridges MT"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20261009163002 MST"
# //RATING ID="9.1" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS="Based on measurement nos. 280-286.-extension for low flow in 2022 wy"
# //RATING EXPANSION="logarithmic"
# //RATING BREAKPOINT1=4.700000E+00
# //RATING OFFSET1=1.450000E+00 OFFSET2=1.000000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20220501000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1
# //RATING_DATETIME COMMENT="Based on measurement nos. 280-286.-extension for low flow in 2022 wy"
# //SHIFT_PREV BEGIN="20260930141800" BZONE="-07:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="2.70" SHIFT1="-0.29" STAGE2="3.60" SHIFT2="-0.29" STAGE3="4.70" SHIFT3="0.00"
# //SHIFT_PREV COMMENT="Based on Qm 370 and recent change towards colder temperatures killing algae on control. Follows historic trends. "
# //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
1.75	-0.29	0.18	
1.76	-0.29	0.50	
1.77	-0.29	0.89	
1.78	-0.29	1.34	
1.79	-0.29	1.85	
1.80	-0.29	2.40	
1.81	-0.29	3.00	
1.82	-0.29	3.63	
1.83	-0.29	4.30	
1.84	-0.29	5.00	
1.85	-0.29	5.73	
1.86	-0.29	6.50	
1.87	-0.29	7.29	
1.88	-0.29	8.10	
1.89	-0.29	8.95	
1.90	-0.29	9.82	
1.91	-0.29	10.71	
1.92	-0.29	11.62	
1.93	-0.29	12.56	
1.94	-0.29	13.52	
1.95	-0.29	14.50	
1.96	-0.29	15.50	
1.97	-0.29	16.52	
1.98	-0.29	17.57	
1.99	-0.29	18.63	
2.00	-0.29	19.70	
2.01	-0.29	20.80	
2.02	-0.29	21.91	
2.03	-0.29	23.05	
2.04	-0.29	24.20	
2.05	-0.29	25.36	
2.06	-0.29	26.54	
2.07	-0.29	27.74	
2.08	-0.29	28.96	
2.09	-0.29	30.19	
2.10	-0.29	31.43	
2.11	-0.29	32.69	
2.12	-0.29	33.97	
2.13	-0.29	35.26	
2.14	-0.29	36.57	
2.15	-0.29	37.88	
2.16	-0.29	39.22	
2.17	-0.29	40.56	
2.18	-0.29	41.93	
2.19	-0.29	43.30	
2.20	-0.29	44.69	
2.21	-0.29	46.09	
2.22	-0.29	47.50	
2.23	-0.29	48.93	
2.24	-0.29	50.37	
2.25	-0.29	51.82	
2.26	-0.29	53.29	
2.27	-0.29	54.76	
2.28	-0.29	56.25	
2.29	-0.29	57.75	
2.30	-0.29	59.27	
2.31	-0.29	60.79	
2.32	-0.29	62.33	
2.33	-0.29	63.88	
2.34	-0.29	65.44	
2.35	-0.29	67.01	
2.36	-0.29	68.59	
2.37	-0.29	70.18	
2.38	-0.29	71.79	
2.39	-0.29	73.40	
2.40	-0.29	75.03	
2.41	-0.29	76.67	
2.42	-0.29	78.31	
2.43	-0.29	79.97	
2.44	-0.29	81.64	
2.45	-0.29	83.32	
2.46	-0.29	85.01	
2.47	-0.29	86.71	
2.48	-0.29	88.42	
2.49	-0.29	90.14	
2.50	-0.29	91.87	
2.51	-0.29	93.61	
2.52	-0.29	95.36	
2.53	-0.29	97.12	
2.54	-0.29	98.89	
2.55	-0.29	100.67	
2.56	-0.29	102.45	
2.57	-0.29	104.25	
2.58	-0.29	106.06	
2.59	-0.29	107.88	
2.60	-0.29	109.70	
2.61	-0.29	111.54	
2.62	-0.29	113.38	
2.63	-0.29	115.24	
2.64	-0.29	117.10	
2.65	-0.29	118.97	
2.66	-0.29	120.85	
2.67	-0.29	122.74	
2.68	-0.29	124.64	
2.69	-0.29	126.55	
2.70	-0.29	128.47	
2.71	-0.29	130.39	
2.72	-0.29	132.32	
2.73	-0.29	134.27	
2.74	-0.29	136.22	
2.75	-0.29	138.18	
2.76	-0.29	140.14	
2.77	-0.29	142.12	
2.78	-0.29	144.11	
2.79	-0.29	146.10	
2.80	-0.29	148.10	
2.81	-0.29	150.11	
2.82	-0.29	152.13	
2.83	-0.29	154.15	
2.84	-0.29	156.19	
2.85	-0.29	158.23	
2.86	-0.29	160.28	
2.87	-0.29	162.34	
2.88	-0.29	164.40	
2.89	-0.29	166.48	
2.90	-0.29	168.56	
2.91	-0.29	170.65	
2.92	-0.29	172.74	
2.93	-0.29	174.85	
2.94	-0.29	176.96	
2.95	-0.29	179.08	
2.96	-0.29	181.21	
2.97	-0.29	183.35	
2.98	-0.29	185.49	
2.99	-0.29	187.64	
3.00	-0.29	189.80	
3.01	-0.29	191.97	
3.02	-0.29	194.14	
3.03	-0.29	196.32	
3.04	-0.29	198.51	
3.05	-0.29	200.70	
3.06	-0.29	202.90	
3.07	-0.29	205.11	
3.08	-0.29	207.33	
3.09	-0.29	209.56	
3.10	-0.29	211.79	
3.11	-0.29	214.03	
3.12	-0.29	216.27	
3.13	-0.29	218.53	
3.14	-0.29	220.79	
3.15	-0.29	223.05	
3.16	-0.29	225.33	
3.17	-0.29	227.61	
3.18	-0.29	229.90	
3.19	-0.29	232.19	
3.20	-0.29	234.49	
3.21	-0.29	236.80	
3.22	-0.29	239.12	
3.23	-0.29	241.44	
3.24	-0.29	243.77	
3.25	-0.29	246.10	
3.26	-0.29	248.45	
3.27	-0.29	250.80	
3.28	-0.29	253.15	
3.29	-0.29	255.51	
3.30	-0.29	257.88	
3.31	-0.29	260.26	
3.32	-0.29	262.64	
3.33	-0.29	265.03	
3.34	-0.29	267.43	
3.35	-0.29	269.83	
3.36	-0.29	272.24	
3.37	-0.29	274.65	
3.38	-0.29	277.08	
3.39	-0.29	279.50	
3.40	-0.29	281.94	
3.41	-0.29	284.38	
3.42	-0.29	286.83	
3.43	-0.29	289.28	
3.44	-0.29	291.74	
3.45	-0.29	294.21	
3.46	-0.29	296.68	
3.47	-0.29	299.16	
3.48	-0.29	301.64	
3.49	-0.29	304.13	
3.50	-0.29	306.63	
3.51	-0.29	309.14	
3.52	-0.29	311.65	
3.53	-0.29	314.16	
3.54	-0.29	316.68	
3.55	-0.29	319.21	
3.56	-0.29	321.75	
3.57	-0.29	324.29	
3.58	-0.29	326.83	
3.59	-0.29	329.39	
3.60	-0.29	331.94	
3.61	-0.29	335.19	
3.62	-0.28	338.44	
3.63	-0.28	341.70	
3.64	-0.28	344.97	
3.65	-0.28	348.25	
3.66	-0.27	351.54	
3.67	-0.27	354.83	
3.68	-0.27	358.14	
3.69	-0.27	361.46	
3.70	-0.26	364.78	
3.71	-0.26	368.12	
3.72	-0.26	371.46	
3.73	-0.26	374.82	
3.74	-0.25	378.18	
3.75	-0.25	381.55	
3.76	-0.25	384.93	
3.77	-0.25	388.32	
3.78	-0.24	391.72	
3.79	-0.24	395.13	
3.80	-0.24	398.55	
3.81	-0.23	401.97	
3.82	-0.23	405.41	
3.83	-0.23	408.85	
3.84	-0.23	412.30	
3.85	-0.22	415.77	
3.86	-0.22	419.24	
3.87	-0.22	422.71	
3.88	-0.22	426.20	
3.89	-0.21	429.70	
3.90	-0.21	433.20	
3.91	-0.21	436.72	
3.92	-0.21	440.24	
3.93	-0.20	443.77	
3.94	-0.20	447.31	
3.95	-0.20	450.85	
3.96	-0.20	454.41	
3.97	-0.19	457.97	
3.98	-0.19	461.55	
3.99	-0.19	465.13	
4.00	-0.18	468.72	
4.01	-0.18	472.32	
4.02	-0.18	475.92	
4.03	-0.18	479.54	
4.04	-0.17	483.16	
4.05	-0.17	486.79	
4.06	-0.17	490.43	
4.07	-0.17	494.08	
4.08	-0.16	497.73	
4.09	-0.16	501.40	
4.10	-0.16	505.07	
4.11	-0.16	508.75	
4.12	-0.15	512.44	
4.13	-0.15	516.14	
4.14	-0.15	519.84	
4.15	-0.15	523.55	
4.16	-0.14	527.27	
4.17	-0.14	531.00	
4.18	-0.14	534.74	
4.19	-0.13	538.48	
4.20	-0.13	542.23	
4.21	-0.13	545.99	
4.22	-0.13	549.76	
4.23	-0.12	553.54	
4.24	-0.12	557.32	
4.25	-0.12	561.11	
4.26	-0.12	564.91	
4.27	-0.11	568.72	
4.28	-0.11	572.54	
4.29	-0.11	576.36	
4.30	-0.11	580.19	
4.31	-0.10	584.03	
4.32	-0.10	587.87	
4.33	-0.10	591.72	
4.34	-0.09	595.59	
4.35	-0.09	599.45	
4.36	-0.09	603.33	
4.37	-0.09	607.21	
4.38	-0.08	611.10	
4.39	-0.08	615.00	
4.40	-0.08	618.91	
4.41	-0.08	622.82	
4.42	-0.07	626.74	
4.43	-0.07	630.67	
4.44	-0.07	634.61	
4.45	-0.07	638.55	
4.46	-0.06	642.50	
4.47	-0.06	646.46	
4.48	-0.06	650.43	
4.49	-0.06	654.40	
4.50	-0.05	658.38	
4.51	-0.05	662.37	
4.52	-0.05	666.36	
4.53	-0.04	670.37	
4.54	-0.04	674.38	
4.55	-0.04	678.39	
4.56	-0.04	682.42	
4.57	-0.03	686.45	
4.58	-0.03	690.49	
4.59	-0.03	694.53	
4.60	-0.03	698.58	
4.61	-0.02	702.64	
4.62	-0.02	706.71	
4.63	-0.02	710.78	
4.64	-0.02	714.87	
4.65	-0.01	718.95	
4.66	-0.01	723.05	
4.67	-0.01	727.15	
4.68	-0.01	731.26	
4.69	0.00	735.38	
4.70	0.00	739.50	*
4.71	0.00	744.84	
4.72	0.00	750.20	
4.73	0.00	755.59	
4.74	0.00	761.00	
4.75	0.00	766.44	
4.76	0.00	771.90	
4.77	0.00	777.38	
4.78	0.00	782.89	
4.79	0.00	788.42	
4.80	0.00	793.98	
4.81	0.00	799.56	
4.82	0.00	805.16	
4.83	0.00	810.79	
4.84	0.00	816.45	
4.85	0.00	822.13	
4.86	0.00	827.83	
4.87	0.00	833.56	
4.88	0.00	839.31	
4.89	0.00	845.09	
4.90	0.00	850.90	
4.91	0.00	856.72	
4.92	0.00	862.58	
4.93	0.00	868.45	
4.94	0.00	874.36	
4.95	0.00	880.28	
4.96	0.00	886.24	
4.97	0.00	892.21	
4.98	0.00	898.22	
4.99	0.00	904.24	
5.00	0.00	910.30	
5.01	0.00	916.38	
5.02	0.00	922.48	
5.03	0.00	928.61	
5.04	0.00	934.76	
5.05	0.00	940.94	
5.06	0.00	947.15	
5.07	0.00	953.38	
5.08	0.00	959.63	
5.09	0.00	965.92	
5.10	0.00	972.22	
5.11	0.00	978.56	
5.12	0.00	984.92	
5.13	0.00	991.30	
5.14	0.00	997.71	
5.15	0.00	1004.15	
5.16	0.00	1010.61	
5.17	0.00	1017.10	
5.18	0.00	1023.61	
5.19	0.00	1030.15	
5.20	0.00	1036.72	
5.21	0.00	1043.31	
5.22	0.00	1049.93	
5.23	0.00	1056.57	
5.24	0.00	1063.24	
5.25	0.00	1069.94	
5.26	0.00	1076.66	
5.27	0.00	1083.41	
5.28	0.00	1090.19	
5.29	0.00	1096.99	
5.30	0.00	1103.82	
5.31	0.00	1110.67	
5.32	0.00	1117.56	
5.33	0.00	1124.47	
5.34	0.00	1131.40	
5.35	0.00	1138.36	
5.36	0.00	1145.35	
5.37	0.00	1152.37	
5.38	0.00	1159.41	
5.39	0.00	1166.48	
5.40	0.00	1173.57	
5.41	0.00	1180.69	
5.42	0.00	1187.84	
5.43	0.00	1195.02	
5.44	0.00	1202.22	
5.45	0.00	1209.45	
5.46	0.00	1216.71	
5.47	0.00	1224.00	
5.48	0.00	1231.31	
5.49	0.00	1238.65	
5.50	0.00	1246.02	
5.51	0.00	1253.41	
5.52	0.00	1260.83	
5.53	0.00	1268.28	
5.54	0.00	1275.75	
5.55	0.00	1283.26	
5.56	0.00	1290.79	
5.57	0.00	1298.35	
5.58	0.00	1305.93	
5.59	0.00	1313.55	
5.60	0.00	1321.19	
5.61	0.00	1328.86	
5.62	0.00	1336.56	
5.63	0.00	1344.28	
5.64	0.00	1352.03	
5.65	0.00	1359.81	
5.66	0.00	1367.62	
5.67	0.00	1375.46	
5.68	0.00	1383.32	
5.69	0.00	1391.21	
5.70	0.00	1399.14	
5.71	0.00	1407.08	
5.72	0.00	1415.06	
5.73	0.00	1423.07	
5.74	0.00	1431.10	
5.75	0.00	1439.16	
5.76	0.00	1447.25	
5.77	0.00	1455.37	
5.78	0.00	1463.51	
5.79	0.00	1471.69	
5.80	0.00	1479.89	
5.81	0.00	1488.12	
5.82	0.00	1496.39	
5.83	0.00	1504.67	
5.84	0.00	1512.99	
5.85	0.00	1521.34	
5.86	0.00	1529.71	
5.87	0.00	1538.12	
5.88	0.00	1546.55	
5.89	0.00	1555.01	
5.90	0.00	1563.50	
5.91	0.00	1572.02	
5.92	0.00	1580.57	
5.93	0.00	1589.15	
5.94	0.00	1597.75	
5.95	0.00	1606.39	
5.96	0.00	1615.05	
5.97	0.00	1623.74	
5.98	0.00	1632.47	
5.99	0.00	1641.22	
6.00	0.00	1650.00	*