# //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: 2026-08-05 19:50:01
# //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="01669000       " TIME_ZONE="EST" DST_FLAG=Y
# //STATION NAME="PISCATAWAY CREEK NEAR TAPPAHANNOCK, VA"
# //LABEL="Discharge (ft^3/s)"
# //PARAMETER CODE="00060"
# //RATING SHIFTED="20260805195001 EST"
# //RATING ID="32.0" TYPE="STGQ" NAME="stage-discharge" AGING=????
# //RATING REMARKS="Rating developed according to measurements made in 2020WY and 2021WY to account for over bank and section changes."
# //RATING EXPANSION="logarithmic"
# //RATING OFFSET1=2.000000E+00
# //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)"
# //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)"
# //RATING_DATETIME BEGIN=20210207151000 BZONE=-05:00 END=-------------- EZONE=--- AGING=1
# //RATING_DATETIME COMMENT="Rating developed according to measurements made in 2020WY and 2021WY to account for over bank and section changes."
# //SHIFT_PREV BEGIN="20260805114500" BZONE="-05:00" END="--------------" EZONE="---"
# //SHIFT_PREV STAGE1="6.30" SHIFT1="-2.15" STAGE2="9.00" SHIFT2="0.00"
# //SHIFT_PREV COMMENT="Continued new less negative shift to measurement 695."
# //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
4.17	-2.15	0.00	
4.18	-2.16	0.00	
4.19	-2.17	0.00	
4.20	-2.15	0.01	
4.21	-2.16	0.01	
4.22	-2.17	0.01	
4.23	-2.15	0.02	
4.24	-2.16	0.02	
4.25	-2.15	0.03	
4.26	-2.15	0.04	
4.27	-2.15	0.05	
4.28	-2.16	0.05	
4.29	-2.15	0.06	
4.30	-2.15	0.07	
4.31	-2.15	0.08	
4.32	-2.15	0.10	
4.33	-2.15	0.11	
4.34	-2.15	0.12	
4.35	-2.15	0.13	
4.36	-2.15	0.15	
4.37	-2.15	0.17	
4.38	-2.15	0.18	
4.39	-2.15	0.20	
4.40	-2.15	0.22	
4.41	-2.15	0.24	
4.42	-2.15	0.26	*
4.43	-2.15	0.28	
4.44	-2.15	0.30	
4.45	-2.15	0.32	
4.46	-2.15	0.34	
4.47	-2.15	0.37	
4.48	-2.15	0.39	
4.49	-2.15	0.42	
4.50	-2.15	0.44	
4.51	-2.15	0.47	
4.52	-2.15	0.50	
4.53	-2.15	0.53	
4.54	-2.15	0.56	
4.55	-2.15	0.59	
4.56	-2.15	0.62	*
4.57	-2.15	0.66	
4.58	-2.15	0.69	
4.59	-2.15	0.72	
4.60	-2.15	0.76	
4.61	-2.15	0.80	
4.62	-2.15	0.83	
4.63	-2.15	0.87	
4.64	-2.15	0.91	*
4.65	-2.15	0.95	
4.66	-2.15	0.99	
4.67	-2.15	1.03	
4.68	-2.15	1.08	
4.69	-2.15	1.12	
4.70	-2.15	1.16	
4.71	-2.15	1.21	
4.72	-2.15	1.26	
4.73	-2.15	1.30	
4.74	-2.15	1.35	
4.75	-2.15	1.40	
4.76	-2.15	1.45	
4.77	-2.15	1.50	
4.78	-2.15	1.55	
4.79	-2.15	1.61	*
4.80	-2.15	1.66	
4.81	-2.15	1.72	
4.82	-2.15	1.77	
4.83	-2.15	1.83	
4.84	-2.15	1.89	
4.85	-2.15	1.94	
4.86	-2.15	2.00	
4.87	-2.15	2.06	
4.88	-2.15	2.13	
4.89	-2.15	2.19	
4.90	-2.15	2.25	
4.91	-2.15	2.32	
4.92	-2.15	2.38	*
4.93	-2.15	2.45	
4.94	-2.15	2.52	
4.95	-2.15	2.58	
4.96	-2.15	2.65	
4.97	-2.15	2.72	
4.98	-2.15	2.80	
4.99	-2.15	2.87	
5.00	-2.15	2.94	
5.01	-2.15	3.01	
5.02	-2.15	3.09	
5.03	-2.15	3.17	
5.04	-2.15	3.24	
5.05	-2.15	3.32	
5.06	-2.15	3.40	
5.07	-2.15	3.48	
5.08	-2.15	3.56	
5.09	-2.15	3.64	
5.10	-2.15	3.73	*
5.11	-2.15	3.81	
5.12	-2.15	3.90	
5.13	-2.15	3.98	
5.14	-2.15	4.07	
5.15	-2.15	4.16	
5.16	-2.15	4.25	
5.17	-2.15	4.34	
5.18	-2.15	4.43	
5.19	-2.15	4.52	
5.20	-2.15	4.61	
5.21	-2.15	4.71	
5.22	-2.15	4.80	
5.23	-2.15	4.90	
5.24	-2.15	4.99	
5.25	-2.15	5.09	
5.26	-2.15	5.19	
5.27	-2.15	5.29	
5.28	-2.15	5.39	*
5.29	-2.15	5.50	
5.30	-2.15	5.60	
5.31	-2.15	5.70	
5.32	-2.15	5.81	
5.33	-2.15	5.91	
5.34	-2.15	6.02	
5.35	-2.15	6.13	
5.36	-2.15	6.24	
5.37	-2.15	6.35	
5.38	-2.15	6.46	
5.39	-2.15	6.57	
5.40	-2.15	6.69	
5.41	-2.15	6.80	
5.42	-2.15	6.92	
5.43	-2.15	7.03	
5.44	-2.15	7.15	
5.45	-2.15	7.27	
5.46	-2.15	7.39	
5.47	-2.15	7.51	
5.48	-2.15	7.63	
5.49	-2.15	7.75	
5.50	-2.15	7.88	
5.51	-2.15	8.00	
5.52	-2.15	8.13	
5.53	-2.15	8.26	
5.54	-2.15	8.38	
5.55	-2.15	8.51	
5.56	-2.15	8.64	
5.57	-2.15	8.77	
5.58	-2.15	8.91	
5.59	-2.15	9.04	
5.60	-2.15	9.17	
5.61	-2.15	9.31	
5.62	-2.15	9.44	
5.63	-2.15	9.58	
5.64	-2.15	9.72	
5.65	-2.15	9.86	
5.66	-2.15	10.00	
5.67	-2.15	10.14	
5.68	-2.15	10.28	
5.69	-2.15	10.43	
5.70	-2.15	10.57	
5.71	-2.15	10.72	
5.72	-2.15	10.87	
5.73	-2.15	11.01	
5.74	-2.15	11.16	
5.75	-2.15	11.31	
5.76	-2.15	11.46	
5.77	-2.15	11.62	
5.78	-2.15	11.77	
5.79	-2.15	11.92	
5.80	-2.15	12.08	
5.81	-2.15	12.24	
5.82	-2.15	12.39	
5.83	-2.15	12.55	
5.84	-2.15	12.71	
5.85	-2.15	12.87	
5.86	-2.15	13.03	
5.87	-2.15	13.20	*
5.88	-2.15	13.36	
5.89	-2.15	13.53	
5.90	-2.15	13.69	
5.91	-2.15	13.86	
5.92	-2.15	14.03	
5.93	-2.15	14.20	
5.94	-2.15	14.37	
5.95	-2.15	14.54	
5.96	-2.15	14.71	
5.97	-2.15	14.88	
5.98	-2.15	15.06	
5.99	-2.15	15.24	
6.00	-2.15	15.41	
6.01	-2.15	15.59	
6.02	-2.15	15.77	
6.03	-2.15	15.95	
6.04	-2.15	16.13	
6.05	-2.15	16.31	
6.06	-2.15	16.50	
6.07	-2.15	16.68	
6.08	-2.15	16.87	
6.09	-2.15	17.05	
6.10	-2.15	17.24	
6.11	-2.15	17.43	
6.12	-2.15	17.62	
6.13	-2.15	17.81	
6.14	-2.15	18.00	
6.15	-2.15	18.20	
6.16	-2.15	18.39	
6.17	-2.15	18.59	
6.18	-2.15	18.78	
6.19	-2.15	18.98	
6.20	-2.15	19.18	
6.21	-2.15	19.38	
6.22	-2.15	19.58	
6.23	-2.15	19.78	
6.24	-2.15	19.99	
6.25	-2.15	20.19	
6.26	-2.15	20.39	
6.27	-2.15	20.60	
6.28	-2.15	20.81	
6.29	-2.15	21.02	
6.30	-2.15	21.23	
6.31	-2.14	21.61	
6.32	-2.13	21.99	
6.33	-2.13	22.38	
6.34	-2.12	22.77	
6.35	-2.11	23.16	
6.36	-2.10	23.56	
6.37	-2.09	23.96	
6.38	-2.09	24.36	
6.39	-2.08	24.77	
6.40	-2.07	25.18	
6.41	-2.06	25.60	
6.42	-2.05	26.02	
6.43	-2.05	26.44	
6.44	-2.04	26.87	
6.45	-2.03	27.30	
6.46	-2.02	27.77	
6.47	-2.01	28.24	
6.48	-2.01	28.72	
6.49	-2.00	29.21	
6.50	-1.99	29.70	
6.51	-1.98	30.20	
6.52	-1.97	30.69	
6.53	-1.97	31.20	
6.54	-1.96	31.75	
6.55	-1.95	32.30	
6.56	-1.94	32.85	
6.57	-1.94	33.41	
6.58	-1.93	34.01	
6.59	-1.92	34.63	
6.60	-1.91	35.25	
6.61	-1.90	35.88	
6.62	-1.90	36.51	
6.63	-1.89	37.16	
6.64	-1.88	37.81	
6.65	-1.87	38.46	
6.66	-1.86	39.16	
6.67	-1.86	39.92	
6.68	-1.85	40.69	
6.69	-1.84	41.47	
6.70	-1.83	42.25	
6.71	-1.82	43.05	
6.72	-1.82	43.86	
6.73	-1.81	44.67	
6.74	-1.80	45.44	
6.75	-1.79	46.22	
6.76	-1.78	47.00	
6.77	-1.78	47.80	
6.78	-1.77	48.60	
6.79	-1.76	49.41	
6.80	-1.75	50.23	
6.81	-1.74	51.05	
6.82	-1.74	51.89	
6.83	-1.73	52.76	
6.84	-1.72	53.78	
6.85	-1.71	54.81	
6.86	-1.70	55.86	
6.87	-1.70	56.93	
6.88	-1.69	58.00	
6.89	-1.68	59.10	
6.90	-1.67	60.20	
6.91	-1.66	61.32	
6.92	-1.66	62.46	
6.93	-1.65	63.60	
6.94	-1.64	64.70	
6.95	-1.63	65.81	
6.96	-1.62	66.93	
6.97	-1.62	68.06	
6.98	-1.61	69.21	
6.99	-1.60	70.37	
7.00	-1.59	71.54	
7.01	-1.58	72.73	
7.02	-1.58	73.93	
7.03	-1.57	75.14	
7.04	-1.56	76.37	
7.05	-1.55	77.61	
7.06	-1.54	78.86	
7.07	-1.54	80.13	
7.08	-1.53	81.41	
7.09	-1.52	82.71	
7.10	-1.51	84.02	
7.11	-1.50	85.34	
7.12	-1.50	86.68	
7.13	-1.49	88.03	
7.14	-1.48	89.40	
7.15	-1.47	90.78	
7.16	-1.47	92.17	
7.17	-1.46	93.58	
7.18	-1.45	95.01	
7.19	-1.44	96.44	
7.20	-1.43	97.90	
7.21	-1.43	99.37	
7.22	-1.42	100.85	
7.23	-1.41	102.35	
7.24	-1.40	103.86	
7.25	-1.39	105.39	
7.26	-1.39	107.05	
7.27	-1.38	109.11	
7.28	-1.37	111.19	
7.29	-1.36	113.30	
7.30	-1.35	115.45	
7.31	-1.35	117.62	
7.32	-1.34	119.83	
7.33	-1.33	122.06	
7.34	-1.32	124.33	
7.35	-1.31	126.63	
7.36	-1.31	128.96	
7.37	-1.30	131.33	
7.38	-1.29	133.72	
7.39	-1.28	136.15	
7.40	-1.27	138.61	
7.41	-1.27	141.11	
7.42	-1.26	143.64	
7.43	-1.25	146.20	
7.44	-1.24	148.80	
7.45	-1.23	151.44	
7.46	-1.23	154.10	
7.47	-1.22	156.81	
7.48	-1.21	159.55	
7.49	-1.20	162.32	
7.50	-1.19	165.13	
7.51	-1.19	167.98	
7.52	-1.18	170.87	
7.53	-1.17	173.79	
7.54	-1.16	176.75	
7.55	-1.15	179.75	
7.56	-1.15	182.79	
7.57	-1.14	185.87	
7.58	-1.13	188.98	
7.59	-1.12	192.13	
7.60	-1.11	195.33	
7.61	-1.11	198.56	
7.62	-1.10	201.84	
7.63	-1.09	205.15	
7.64	-1.08	208.51	
7.65	-1.08	211.90	
7.66	-1.07	215.34	
7.67	-1.06	218.82	
7.68	-1.05	222.35	
7.69	-1.04	225.91	
7.70	-1.04	229.52	
7.71	-1.03	233.18	
7.72	-1.02	236.87	
7.73	-1.01	240.61	
7.74	-1.00	244.40	
7.75	-1.00	248.23	
7.76	-0.99	252.10	
7.77	-0.98	256.02	
7.78	-0.97	259.99	
7.79	-0.96	264.01	
7.80	-0.96	268.07	
7.81	-0.95	272.17	
7.82	-0.94	276.33	
7.83	-0.93	280.53	
7.84	-0.92	284.78	
7.85	-0.92	289.08	
7.86	-0.91	293.43	
7.87	-0.90	297.82	
7.88	-0.89	302.27	
7.89	-0.88	306.77	
7.90	-0.88	311.31	
7.91	-0.87	315.91	
7.92	-0.86	320.56	
7.93	-0.85	325.26	
7.94	-0.84	330.02	
7.95	-0.84	334.82	
7.96	-0.83	339.68	
7.97	-0.82	344.59	
7.98	-0.81	349.56	
7.99	-0.80	354.57	
8.00	-0.80	359.65	
8.01	-0.79	364.77	
8.02	-0.78	369.96	
8.03	-0.77	375.20	
8.04	-0.76	380.49	
8.05	-0.76	385.84	
8.06	-0.75	391.25	
8.07	-0.74	396.71	
8.08	-0.73	402.23	
8.09	-0.72	407.81	
8.10	-0.72	413.45	
8.11	-0.71	419.15	
8.12	-0.70	424.91	
8.13	-0.69	430.72	
8.14	-0.68	436.60	
8.15	-0.68	442.54	
8.16	-0.67	448.53	
8.17	-0.66	454.59	
8.18	-0.65	460.71	
8.19	-0.65	466.89	
8.20	-0.64	473.14	
8.21	-0.63	479.45	
8.22	-0.62	485.82	
8.23	-0.61	492.25	
8.24	-0.61	498.75	
8.25	-0.60	505.32	
8.26	-0.59	511.95	
8.27	-0.58	518.64	
8.28	-0.57	525.40	
8.29	-0.57	532.23	
8.30	-0.56	539.13	
8.31	-0.55	546.09	
8.32	-0.54	553.12	
8.33	-0.53	560.21	
8.34	-0.53	567.38	
8.35	-0.52	574.62	
8.36	-0.51	581.92	
8.37	-0.50	589.30	
8.38	-0.49	596.74	
8.39	-0.49	604.26	
8.40	-0.48	611.85	
8.41	-0.47	619.51	
8.42	-0.46	627.24	
8.43	-0.45	635.05	
8.44	-0.45	642.93	
8.45	-0.44	650.88	
8.46	-0.43	658.90	
8.47	-0.42	667.00	
8.48	-0.41	675.18	
8.49	-0.41	683.43	
8.50	-0.40	691.76	
8.51	-0.39	700.17	
8.52	-0.38	708.65	
8.53	-0.37	717.21	
8.54	-0.37	725.84	
8.55	-0.36	734.56	
8.56	-0.35	743.35	
8.57	-0.34	752.23	
8.58	-0.33	761.18	
8.59	-0.33	770.21	
8.60	-0.32	779.33	
8.61	-0.31	788.53	
8.62	-0.30	797.80	
8.63	-0.29	807.17	
8.64	-0.29	816.61	
8.65	-0.28	826.14	
8.66	-0.27	835.75	
8.67	-0.26	845.44	
8.68	-0.25	855.22	
8.69	-0.25	865.09	
8.70	-0.24	875.04	
8.71	-0.23	885.08	
8.72	-0.22	895.20	
8.73	-0.22	905.41	
8.74	-0.21	915.71	
8.75	-0.20	926.10	
8.76	-0.19	936.58	
8.77	-0.18	947.14	
8.78	-0.18	957.80	
8.79	-0.17	968.55	
8.80	-0.16	979.38	
8.81	-0.15	990.31	
8.82	-0.14	1001.33	
8.83	-0.14	1012.45	
8.84	-0.13	1023.66	
8.85	-0.12	1034.96	
8.86	-0.11	1046.35	
8.87	-0.10	1057.84	
8.88	-0.10	1069.42	
8.89	-0.09	1081.11	
8.90	-0.08	1092.88	
8.91	-0.07	1104.76	
8.92	-0.06	1116.73	
8.93	-0.06	1128.79	
8.94	-0.05	1140.96	
8.95	-0.04	1153.23	
8.96	-0.03	1165.59	
8.97	-0.02	1178.06	
8.98	-0.02	1190.62	
8.99	-0.01	1203.29	
9.00	0.00	1216.06	
9.01	0.00	1223.21	
9.02	0.00	1230.40	
9.03	0.00	1237.61	
9.04	0.00	1244.86	
9.05	0.00	1252.14	
9.06	0.00	1259.46	
9.07	0.00	1266.80	
9.08	0.00	1274.18	
9.09	0.00	1281.59	
9.10	0.00	1289.03	
9.11	0.00	1296.51	
9.12	0.00	1304.01	
9.13	0.00	1311.55	
9.14	0.00	1319.13	
9.15	0.00	1326.73	
9.16	0.00	1334.37	
9.17	0.00	1342.05	
9.18	0.00	1349.75	
9.19	0.00	1357.49	
9.20	0.00	1365.27	
9.21	0.00	1373.07	
9.22	0.00	1380.91	
9.23	0.00	1388.79	
9.24	0.00	1396.70	
9.25	0.00	1404.64	
9.26	0.00	1412.61	
9.27	0.00	1420.63	
9.28	0.00	1428.67	
9.29	0.00	1436.75	
9.30	0.00	1444.86	
9.31	0.00	1453.01	
9.32	0.00	1461.20	
9.33	0.00	1469.41	
9.34	0.00	1477.67	
9.35	0.00	1485.95	
9.36	0.00	1494.28	
9.37	0.00	1502.64	
9.38	0.00	1511.03	
9.39	0.00	1519.46	
9.40	0.00	1527.92	
9.41	0.00	1536.42	
9.42	0.00	1544.96	
9.43	0.00	1553.53	
9.44	0.00	1562.14	
9.45	0.00	1570.78	
9.46	0.00	1579.46	
9.47	0.00	1588.18	
9.48	0.00	1596.93	
9.49	0.00	1605.72	
9.50	0.00	1614.55	
9.51	0.00	1623.41	
9.52	0.00	1632.31	
9.53	0.00	1641.24	
9.54	0.00	1650.22	
9.55	0.00	1659.23	
9.56	0.00	1668.27	
9.57	0.00	1677.36	
9.58	0.00	1686.48	
9.59	0.00	1695.64	
9.60	0.00	1704.84	
9.61	0.00	1714.07	
9.62	0.00	1723.34	
9.63	0.00	1732.65	
9.64	0.00	1742.00	
9.65	0.00	1751.39	
9.66	0.00	1760.81	
9.67	0.00	1770.27	
9.68	0.00	1779.78	
9.69	0.00	1789.31	
9.70	0.00	1798.89	
9.71	0.00	1808.51	
9.72	0.00	1818.17	
9.73	0.00	1827.86	
9.74	0.00	1837.60	
9.75	0.00	1847.37	
9.76	0.00	1857.18	
9.77	0.00	1867.03	
9.78	0.00	1876.92	
9.79	0.00	1886.85	
9.80	0.00	1896.83	
9.81	0.00	1906.84	
9.82	0.00	1916.89	
9.83	0.00	1926.98	
9.84	0.00	1937.11	
9.85	0.00	1947.28	
9.86	0.00	1957.49	
9.87	0.00	1967.74	
9.88	0.00	1978.03	
9.89	0.00	1988.37	
9.90	0.00	1998.74	
9.91	0.00	2009.15	
9.92	0.00	2019.61	
9.93	0.00	2030.11	
9.94	0.00	2040.64	
9.95	0.00	2051.22	
9.96	0.00	2061.84	
9.97	0.00	2072.50	
9.98	0.00	2083.21	
9.99	0.00	2093.95	
10.00	0.00	2104.74	
10.01	0.00	2115.57	
10.02	0.00	2126.44	
10.03	0.00	2137.36	
10.04	0.00	2148.31	
10.05	0.00	2159.31	
10.06	0.00	2170.35	
10.07	0.00	2181.44	
10.08	0.00	2192.56	
10.09	0.00	2203.73	
10.10	0.00	2214.94	
10.11	0.00	2226.20	
10.12	0.00	2237.50	
10.13	0.00	2248.84	
10.14	0.00	2260.23	
10.15	0.00	2271.65	
10.16	0.00	2283.13	
10.17	0.00	2294.64	
10.18	0.00	2306.20	
10.19	0.00	2317.81	
10.20	0.00	2329.46	
10.21	0.00	2341.15	
10.22	0.00	2352.89	
10.23	0.00	2364.67	
10.24	0.00	2376.49	
10.25	0.00	2388.37	
10.26	0.00	2400.28	
10.27	0.00	2412.24	
10.28	0.00	2424.25	
10.29	0.00	2436.30	
10.30	0.00	2448.39	
10.31	0.00	2460.54	
10.32	0.00	2472.72	
10.33	0.00	2484.96	
10.34	0.00	2497.23	
10.35	0.00	2509.56	
10.36	0.00	2521.93	
10.37	0.00	2534.34	
10.38	0.00	2546.81	
10.39	0.00	2559.31	
10.40	0.00	2571.87	
10.41	0.00	2584.47	
10.42	0.00	2597.12	
10.43	0.00	2609.81	
10.44	0.00	2622.56	
10.45	0.00	2635.35	
10.46	0.00	2648.18	
10.47	0.00	2661.07	
10.48	0.00	2674.00	
10.49	0.00	2686.97	
10.50	0.00	2700.00	*