05548280 DATA: Sediment Tables, 1999

Station list Available data
ILLINOIS RIVER BASIN

05548280 NIPPERSINK CREEK NEAR SPRING GROVE, IL

LOCATION.--Lat 42°26'37", long 88°14'51", in NE1/4NW sec. 25, T.46 N., R.8 E., McHenry County, Hydrologic Unit 07120006, on right bank upstream side of bridge on Winn Road, 0.6 mi west of Spring Grove, and at mile 7.4.

DRAINAGE AREA.--868 mi².

PERIOD OF RECORD.--
SUSPENDED-SEDIMENT DISCHARGE: Dec. 1997 to May 1999 (discontinued).

REMARKS.--Suspended-sediment samples were collected twice weekly with more frequent samples collected during high runoff periods.

EXTREMES FOR PERIOD OF RECORD.--
SEDIMENT CONCENTRATION: Maximum daily, 244 mg/L, May 17, 1999; minimum daily, 8 mg/L, Nov. 24, 1998.
SEDIMENT LOAD: Maximum daily, 247 tons, May 17, 1999; minimum daily, 1.9 tons, Nov. 24, 1998.

SEDIMENT DISCHARGE, SUSPENDED (TONS/DAY), WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
		MEAN			MEAN			MEAN
	MEAN	CONCEN-	SEDIMENT	MEAN	CONCEN-	SEDIMENT	MEAN	CONCEN-	SEDIMENT
	DISCHARGE	TRATION	DISCHARGE	DISCHARGE	TRATION	DISCHARGE	DISCHARGE	TRATION	DISCHARGE
DAY	(CFS)	(MG/L)	(TONS/DAY)	(CFS)	(MG/L)	(TONS/DAY)	(CFS)	(MG/L)	(TONS/DAY)

	OCTOBER			NOVEMBER			DECEMBER

1	49	22	2.9	97	22	5.8	101	17	4.7
2	50	27	3.6	92	17	4.3	103	16	4.3
3	66	32	5.7	88	16	3.8	95	14	3.6
4	69	34	6.2	87	16	3.7	92	24	6.0
5	81	39	8.7	88	14	3.3	92	22	5.5

6	114	47	14	87	11	2.6	101	28	7.8
7	111	37	11	81	14	3.0	180	46	22
8	96	36	9.3	79	15	3.3	188	28	15
9	86	37	8.7	78	28	6.0	170	15	6.9
10	80	39	8.3	265	119	90	150	10	3.9

11	75	40	8.0	367	66	67	136	12	4.5
12	73	40	7.9	276	52	39	124	18	6.0
13	69	41	7.6	213	36	21	114	21	6.5
14	66	39	7.0	184	31	15	112	15	4.6
15	67	37	6.7	159	33	14	111	14	4.1

16	68	36	6.6	150	28	11	102	18	5.1
17	104	68	21	135	24	8.9	101	24	6.7
18	274	155	116	126	22	7.6	106	27	7.6
19	288	106	83	123	20	6.7	94	28	7.2
20	219	58	35	105	17	4.8	92	36	9.0

21	162	41	18	104	19	5.5	89	43	10
22	134	33	12	117	22	7.1	e88	58	14
23	118	29	9.3	99	16	4.4	e84	63	14
24	108	35	10	91	8	1.9	91	60	15
25	99	32	8.7	95	10	2.7	91	56	14

26	93	27	6.7	94	10	2.6	90	53	13
27	94	30	7.7	91	9	2.3	89	50	12
28	103	36	9.9	92	19	4.6	84	47	11
29	100	24	6.5	98	19	5.0	84	44	10
30	100	30	8.0	106	33	9.4	73	42	8.2

31	96	27	6.9	---	---	---	86	39	9.1

TOTAL	3312	---	480.9	3867	---	366.3	3313	---	271.3


	JANUARY			FEBRUARY			MARCH

1	88	37	8.8	274	33	24	170	25	11
2	e88	35	8.3	302	32	26	172	31	15
3	e80	49	11	372	31	31	183	41	20
4	e72	49	9.5	359	31	30	180	41	20
5	e76	48	9.8	308	31	26	171	38	17

6	e77	47	9.7	275	30	23	171	34	16
7	e78	46	9.6	256	30	21	165	32	14
8	e77	45	9.3	238	30	19	156	29	12
9	e76	44	9.0	229	30	19	162	27	12
10	e76	43	8.8	229	29	18	158	24	10

11	e76	42	8.6	259	27	19	151	17	7.0
12	e77	41	8.6	426	22	25	147	13	5.0
13	e78	40	8.5	372	18	18	147	21	8.5
14	e80	40	8.5	298	20	16	146	25	10
15	e80	39	8.4	260	23	16	149	27	11

16	e83	38	8.5	240	27	17	162	35	15
17	88	37	8.9	225	27	17	205	46	26
18	107	36	11	206	28	15	205	42	23
19	99	36	9.6	193	28	15	189	34	17
20	101	35	9.5	182	28	14	176	28	13

21	101	35	9.4	170	29	13	161	27	12
22	231	54	35	161	29	13	153	28	12
23	506	76	102	156	31	13	148	32	13
24	756	44	88	151	34	14	137	37	14
25	804	29	62	150	36	15	130	35	12

26	610	38	63	147	32	13	128	31	11
27	444	37	45	157	27	12	126	38	13
28	433	36	42	169	25	12	128	59	20
29	397	35	38	---	---	---	120	47	15
30	329	34	31	---	---	---	121	59	19

31	296	33	27	---	---	---	126	42	14

TOTAL	6564	---	726.3	6764	---	514	4843	---	437.5


	APRIL			MAY			JUNE

1	106	46	13	300	57	46	171	---	---
2	108	37	11	259	61	43	401	---	---
3	122	48	16	232	57	36	452	---	---
4	131	49	17	209	54	30	323	---	---
5	128	44	15	200	51	28	267	---	---

6	136	53	20	240	100	66	229	---	---
7	120	48	16	288	105	82	215	---	---
8	108	69	20	259	92	65	185	---	---
9	191	66	34	235	81	52	169	---	---
10	233	63	40	212	71	41	159	---	---

11	205	47	26	194	72	38	219	---	---
12	182	26	13	219	77	46	551	---	---
13	163	43	19	270	62	45	1200	---	---
14	152	52	21	256	53	37	2380	---	---
15	139	51	19	227	49	30	2660	---	---

16	197	48	26	211	57	32	1720	---	---
17	224	48	29	364	244	247	936	---	---
18	205	59	32	575	87	131	587	---	---
19	184	58	29	564	56	84	441	---	---
20	172	66	31	456	60	74	359	---	---

21	189	80	41	333	62	55	305	---	---
22	310	89	75	354	76	73	277	---	---
23	680	119	216	402	64	70	320	---	---
24	956	44	113	335	56	50	350	---	---
25	757	39	78	276	56	42	316	---	---

26	515	46	64	236	52	33	270	---	---
27	391	51	54	214	49	28	235	---	---
28	454	56	69	197	52	28	220	---	---
29	436	53	63	184	44	22	216	---	---
30	364	54	53	177	50	24	199	---	---

31	---	---	---	164	50	22	---	---	---

TOTAL	8258	---	1273	8642	---	1700	16332	---	---


	JULY			AUGUST			SEPTEMBER

1	191	---	---	81	---	---	61	---	---
2	185	---	---	75	---	---	59	---	---
3	183	---	---	76	---	---	61	---	---
4	177	---	---	72	---	---	61	---	---
5	163	---	---	68	---	---	62	---	---

6	146	---	---	68	---	---	54	---	---
7	137	---	---	78	---	---	53	---	---
8	128	---	---	81	---	---	54	---	---
9	131	---	---	76	---	---	55	---	---
10	116	---	---	77	---	---	54	---	---

11	112	---	---	71	---	---	50	---	---
12	108	---	---	79	---	---	53	---	---
13	110	---	---	88	---	---	56	---	---
14	107	---	---	75	---	---	54	---	---
15	99	---	---	72	---	---	50	---	---

16	95	---	---	70	---	---	52	---	---
17	127	---	---	65	---	---	53	---	---
18	133	---	---	59	---	---	50	---	---
19	129	---	---	94	---	---	50	---	---
20	116	---	---	93	---	---	52	---	---

21	115	---	---	79	---	---	49	---	---
22	119	---	---	70	---	---	50	---	---
23	116	---	---	72	---	---	53	---	---
24	119	---	---	88	---	---	47	---	---
25	112	---	---	85	---	---	45	---	---

26	108	---	---	78	---	---	53	---	---
27	102	---	---	76	---	---	55	---	---
28	99	---	---	72	---	---	238	---	---
29	99	---	---	66	---	---	336	---	---
30	91	---	---	62	---	---	267	---	---

31	87	---	---	61	---	---	---	---	---

TOTAL	3860	---	---	2327	---	---	2287	---	---

e Estimated