St. Louis District Water Quality Report
Gage Stage (24hr) Flow (24hr) Precip
6hr 24hr
WQ/Temp (24hr) River
Mile
Datum Flood
Level
Records
Rend Lake, IL
POOL

TW
408.05  ft ( 0.88 )
04-29-2017 21:30

380.81  ft ( 4.51 )
04-29-2017 21:30
485  cfs ( 185 )
04-29-2017 21:30
USGS
0.59 2.18
8.28  in
04-29-2017 21:30
- 103.90 NGVD 29 - 413.83 ft
19MAY1995 MAX
386.72 ft
16JAN1971 MIN

391.95 ft
17NOV1993 TW MAX
372.41 ft
15AUG2002 TW MIN
Lake Shelbyville, IL
POOL

TW
597.00  ft ( 0.80 )
04-29-2017 21:30

537.93  ft ( 0.10 )
04-29-2017 21:30
434  cfs ( 31 )
04-29-2017 21:30
USGS
0.98 1.46
8.08  in
04-29-2017 21:30
60.21  F ( 0.56 )
04-29-2017 21:30
Temp-Water Tailrace
9.75  mg/l ( -0.03 )
04-29-2017 21:30
DO Tailrace
551.20  umho/cm ( -5.40 )
04-29-2017 21:30
Conductivity Tailrace
0.00  ft ( 0.00 )
04-29-2017 21:30
Instrument Depth Tailrace
197.90 NGVD 29 - 620.26 ft
29JUN1974 MAX
578.49 ft
11FEB1971 MIN

549.23 ft
06MAR1974 TW MAX
535.32 ft
02OCT1984 TW MIN
Mark Twain Lake (Clarence Cannon Dam), MO
POOL

TW
608.12  ft ( 2.98 )
04-29-2017 21:30

524.81  ft ( 2.93 )
04-29-2017 21:30
-
0.30 1.85
11.22  in
04-29-2017 21:30
57.74  F ( -3.06 )
04-29-2017 21:30
Temp-Water
8.71  mg/l ( -0.97 )
04-29-2017 21:30
DO
222.00  umho/cm ( 222.00 )
04-29-2017 21:30
Conductivity
2.62  ft ( 2.59 )
04-29-2017 21:30
Instrument Depth
63.00 NGVD 29 - 640.36 ft
30JUL2008 MAX
595.85 ft
27NOV1997 MIN

542.70 ft
31JUL2008 TW MAX
516.30 ft
10DEC1984 TW MIN
Re-regulation Pool near Center, MO
524.65  ft ( 2.79 )
04-29-2017 21:30
- -
55.29  F ( -4.09 )
04-29-2017 21:30
Temp-Water
10.23  mg/l ( 4.02 )
04-29-2017 21:30
DO
193.00  umho/cm ( -33.00 )
04-29-2017 21:30
Conductivity
4.66  ft ( 2.79 )
04-29-2017 21:30
Instrument Depth
53.50 NGVD 29 - 534.25 ft
31JUL2008 Pool MAX
502.75 ft
01NOV1988 Pool MIN
Norton Bridge near Center, MO
7.22  ft ( 5.18 )
04-29-2017 21:30
2910  cfs ( 2860 )
04-29-2017 21:30
USGS
0.36 2.86
11.57  in
04-29-2017 21:30
- 53.10 NGVD 29 25.00 32.00 ft
22APR1973 MAX
0.89 ft
21JAN1998 MIN
Wappapello Lake, MO
373.56  ft ( 2.49 )
04-29-2017 21:30
-
0.98 1.30
15.03  in
04-29-2017 21:30
66.17  F ( -0.40 )
04-29-2017 21:30
Temp-Water D1
66.02  F ( -0.01 )
04-29-2017 21:30
Temp-Water D2
67.20  F ( 0.88 )
04-29-2017 21:30
Temp-Water D4
Gage Data
Unavailable

Temp-Water D5
213.20 NGVD 29 - 400.01 ft
03MAY2011 MAX
341.34 ft
01APR1941 MIN
Iron Bridge near Wappapello, MO
23.89  ft ( 2.42 )
04-29-2017 21:30
5370  cfs ( 1010 )
04-29-2017 21:30
USGS
- - 211.90 NGVD 29 - 41.89 ft
05JAN1985 MAX
-3.61 ft
20DEC1929 MIN
Lake Carlyle, IL
POOL

TW
444.11  ft ( 0.69 )
04-29-2017 21:30

412.99  ft ( 0.14 )
04-29-2017 21:30
-
0.92 1.91
9.92  in
04-29-2017 21:30
62.67  F ( 0.72 )
04-29-2017 21:30
Temp-Water Tailrace
9.28  mg/l ( -0.06 )
04-29-2017 21:30
DO Tailrace
437.70  umho/cm ( 1.40 )
04-29-2017 21:30
Conductivity Tailrace
1.31  ft ( 0.07 )
04-29-2017 21:30
Instrument Depth Tailrace
94.20 NGVD 29 - 459.80 ft
18MAY2002 MAX
421.00 ft
27AUG1965 MIN

428.20 ft
15DEC1966 TW MAX
410.80 ft
30OCT2010 TW MIN
Carlyle, IL
8.61  ft ( 1.47 )
04-29-2017 21:30
900  cfs ( 446 )
04-29-2017 21:30
USGS
- - 94.00 NGVD 29 - 23.71 ft
27MAY2002 MAX
5.00 ft
05NOV1989 MIN
{ts '2017-04-29 21:57:51'}