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
407.76  ft ( -0.12 )
06-28-2017 15:00

376.48  ft ( 0.00 )
06-28-2017 15:00
426  cfs ( -25 )
06-28-2017 15:00
COE-MVS
0.00 0.00
13.57  in
06-28-2017 15:00
- 103.90 NGVD 29 - 413.83 ft
19MAY1995 MAX
386.72 ft
16JAN1971 MIN

391.95 ft
17NOV1993 TW MAX
372.21 ft
24JUL2007 TW MIN
Lake Shelbyville, IL
POOL

TW
607.11  ft ( -0.26 )
06-28-2017 15:00

540.92  ft ( -0.05 )
06-28-2017 15:00
1500  cfs ( -20 )
06-28-2017 15:00
USGS
1540  cfs ( 0 )
06-28-2017 20:00
DAYREP Q
0.00 0.00
14.94  in
06-28-2017 15:00
72.19  F ( -3.08 )
06-28-2017 15:00
Temp-Water Tailrace
8.76  mg/l ( -0.22 )
06-28-2017 15:00
DO Tailrace
395.90  umho/cm ( 16.40 )
06-28-2017 15:00
Conductivity Tailrace
14.86  ft ( -0.86 )
06-28-2017 15:00
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
611.07  ft ( -0.59 )
06-28-2017 15:00

525.43  ft ( -0.25 )
06-28-2017 15:00
-
0.00 0.00
22.75  in
06-28-2017 15:00
71.55  F ( 1.04 )
06-28-2017 15:00
Temp-Water
9.39  mg/l ( 0.19 )
06-28-2017 15:00
DO
216.30  umho/cm ( -1.50 )
06-28-2017 15:00
Conductivity
14.10  ft ( -1.40 )
06-28-2017 15:00
Instrument Depth
63.00 NGVD 29 - 640.36 ft
30JUL2008 MAX
595.85 ft
27NOV1997 MIN

542.70 ft
31JUL2008 TW MAX
516.00 ft
07OCT1983 TW MIN
Re-regulation Pool near Center, MO
522.80  ft ( -0.42 )
06-28-2017 15:00
- -  MSG 
Temp-Water
 MSG 
Temp-Water
 MSG 
DO
 MSG 
DO
 MSG 
Conductivity
 MSG 
Conductivity
 MSG 
Instrument Depth
 MSG 
Instrument Depth
53.50 NGVD 29 - 534.25 ft
31JUL2008 Pool MAX
502.75 ft
01NOV1988 Pool MIN
Norton Bridge near Center, MO
10.39  ft ( -0.06 )
06-28-2017 15:00
6160  cfs ( -70 )
06-28-2017 15:00
USGS
0.00 0.00
20.41  in
06-28-2017 15:00
- 53.10 NGVD 29 25.00 32.00 ft
22APR1973 MAX
0.89 ft
21JAN1998 MIN
Wappapello Lake, MO
361.23  ft ( -0.36 )
06-28-2017 15:00
-
0.00 0.00
29.62  in
06-28-2017 15:00
84.80  F ( -1.52 )
06-28-2017 15:00
Temp-Water D1
84.26  F ( -0.11 )
06-28-2017 15:00
Temp-Water D2
86.69  F ( -1.21 )
06-28-2017 15:00
Temp-Water D4
213.20 NGVD 29 - 400.01 ft
03MAY2011 MAX
341.34 ft
01APR1941 MIN
Iron Bridge near Wappapello, MO
12.80  ft ( -0.93 )
06-28-2017 15:00
1750  cfs ( -240 )
06-28-2017 15:00
USGS
- - 211.90 NGVD 29 - 40.29 ft
12MAR1935 MAX
-3.61 ft
20DEC1929 MIN
Lake Carlyle, IL
POOL

TW
446.20  ft ( -0.27 )
06-28-2017 15:00

418.18  ft ( 0.20 )
06-28-2017 15:00
-
0.00 0.00
16.83  in
06-28-2017 15:00
76.26  F ( -1.94 )
06-28-2017 15:00
Temp-Water Tailrace
8.63  mg/l ( -1.26 )
06-28-2017 15:00
DO Tailrace
377.50  umho/cm ( 1.50 )
06-28-2017 15:00
Conductivity 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
14.90  ft ( 0.16 )
06-28-2017 15:00
3430  cfs ( 70 )
06-28-2017 15:00
USGS
- - 94.00 NGVD 29 - 23.71 ft
27MAY2002 MAX
5.00 ft
05NOV1989 MIN
{ts '2017-06-28 15:30:30'}