# //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: 2025-12-18 17:40:02
# //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="03598185       " TIME_ZONE="CST" DST_FLAG=Y
# //STATION NAME="DUCK RIVER AT HALLS MILL BRIDGE, TN"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20251218174002 CST"
# //RATING ID="3.1" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS="extended low end of rating to reach lower flows"
# //RATING EXPANSION="logarithmic"
# //RATING OFFSET1=2.800000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20250716101500 BZONE=-06:00 END=-------------- EZONE=--- AGING=Working
# //SHIFT_PREV BEGIN="20251216110419" BZONE="-06:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="0.10" SHIFT1="0.01" STAGE2="4.00" SHIFT2="0.01" STAGE3="5.10" SHIFT3="0.01"
# //SHIFT_PREV COMMENT="mmt 31; supports slight fill"
# //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
3.55	0.01	87.57	
3.56	0.01	89.66	*
3.57	0.01	91.76	
3.58	0.01	93.89	
3.59	0.01	96.04	
3.60	0.01	98.21	
3.61	0.01	100.40	
3.62	0.01	102.62	
3.63	0.01	104.85	
3.64	0.01	107.11	
3.65	0.01	109.39	
3.66	0.01	111.69	
3.67	0.01	114.01	
3.68	0.01	116.35	
3.69	0.01	118.71	
3.70	0.01	121.10	
3.71	0.01	123.50	
3.72	0.01	125.93	
3.73	0.01	128.38	
3.74	0.01	130.85	
3.75	0.01	133.34	
3.76	0.01	135.85	
3.77	0.01	138.38	
3.78	0.01	140.93	
3.79	0.01	143.50	
3.80	0.01	146.09	*
3.81	0.01	148.71	
3.82	0.01	151.34	
3.83	0.01	154.00	
3.84	0.01	156.67	
3.85	0.01	159.37	
3.86	0.01	162.09	
3.87	0.01	164.82	
3.88	0.01	167.58	
3.89	0.01	170.36	
3.90	0.01	173.15	
3.91	0.01	175.97	
3.92	0.01	178.81	
3.93	0.01	181.67	
3.94	0.01	184.55	
3.95	0.01	187.45	
3.96	0.01	190.37	
3.97	0.01	193.30	
3.98	0.01	196.26	
3.99	0.01	199.24	
4.00	0.01	202.24	
4.01	0.01	205.26	
4.02	0.01	208.30	
4.03	0.01	211.36	
4.04	0.01	214.43	
4.05	0.01	217.53	
4.06	0.01	220.65	
4.07	0.01	223.79	
4.08	0.01	226.94	
4.09	0.01	230.12	
4.10	0.01	233.32	
4.11	0.01	236.53	
4.12	0.01	239.77	
4.13	0.01	243.02	
4.14	0.01	246.30	
4.15	0.01	249.59	
4.16	0.01	252.90	
4.17	0.01	256.23	
4.18	0.01	259.59	
4.19	0.01	262.96	
4.20	0.01	266.35	
4.21	0.01	269.76	
4.22	0.01	273.19	
4.23	0.01	276.64	
4.24	0.01	280.10	
4.25	0.01	283.59	
4.26	0.01	287.10	
4.27	0.01	290.62	
4.28	0.01	294.17	
4.29	0.01	297.73	
4.30	0.01	301.31	
4.31	0.01	304.91	
4.32	0.01	308.53	
4.33	0.01	312.17	
4.34	0.01	315.83	
4.35	0.01	319.51	
4.36	0.01	323.20	
4.37	0.01	326.92	
4.38	0.01	330.65	
4.39	0.01	334.41	
4.40	0.01	338.18	
4.41	0.01	341.97	
4.42	0.01	345.78	
4.43	0.01	349.60	
4.44	0.01	353.45	
4.45	0.01	357.32	
4.46	0.01	361.20	
4.47	0.01	365.10	
4.48	0.01	369.02	
4.49	0.01	372.96	
4.50	0.01	376.92	
4.51	0.01	380.90	
4.52	0.01	384.89	
4.53	0.01	388.91	
4.54	0.01	392.94	
4.55	0.01	396.99	
4.56	0.01	401.06	
4.57	0.01	405.15	
4.58	0.01	409.25	
4.59	0.01	413.38	
4.60	0.01	417.52	
4.61	0.01	421.68	
4.62	0.01	425.86	
4.63	0.01	430.06	
4.64	0.01	434.28	
4.65	0.01	438.51	
4.66	0.01	442.77	
4.67	0.01	447.04	
4.68	0.01	451.33	
4.69	0.01	455.63	
4.70	0.01	459.96	
4.71	0.01	464.30	
4.72	0.01	468.66	
4.73	0.01	473.04	
4.74	0.01	477.44	
4.75	0.01	481.86	
4.76	0.01	486.29	
4.77	0.01	490.75	
4.78	0.01	495.22	
4.79	0.01	499.70	
4.80	0.01	504.21	
4.81	0.01	508.74	
4.82	0.01	513.28	
4.83	0.01	517.84	
4.84	0.01	522.42	
4.85	0.01	527.01	
4.86	0.01	531.63	
4.87	0.01	536.26	
4.88	0.01	540.91	
4.89	0.01	545.58	
4.90	0.01	550.26	
4.91	0.01	554.96	
4.92	0.01	559.68	
4.93	0.01	564.42	
4.94	0.01	569.18	
4.95	0.01	573.95	
4.96	0.01	578.75	
4.97	0.01	583.56	
4.98	0.01	588.38	
4.99	0.01	593.23	
5.00	0.01	598.09	
5.01	0.01	602.97	
5.02	0.01	607.87	
5.03	0.01	612.78	
5.04	0.01	617.72	
5.05	0.01	622.67	
5.06	0.01	627.63	
5.07	0.01	632.62	
5.08	0.01	637.62	
5.09	0.01	642.64	
5.10	0.01	647.68	
5.11	0.01	652.74	
5.12	0.01	657.81	
5.13	0.01	662.90	
5.14	0.01	668.01	
5.15	0.01	673.14	
5.16	0.01	678.28	
5.17	0.01	683.44	
5.18	0.01	688.62	
5.19	0.01	693.81	
5.20	0.01	699.02	
5.21	0.01	704.25	
5.22	0.01	709.50	
5.23	0.01	714.76	
5.24	0.01	720.05	
5.25	0.01	725.34	
5.26	0.01	730.66	
5.27	0.01	735.99	
5.28	0.01	741.34	
5.29	0.01	746.71	
5.30	0.01	752.10	
5.31	0.01	757.50