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
409.70  ft ( -0.04 )
05-23-2017 22:30

379.97  ft ( -0.09 )
05-23-2017 22:30
930  cfs ( -10 )
05-23-2017 22:30
COE-MVS
0.00 0.00
12.01  in
05-23-2017 22:30
- 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
612.21  ft ( 0.21 )
05-23-2017 22:30

542.60  ft ( 0.09 )
05-23-2017 22:30
2240  cfs ( 40 )
05-23-2017 22:30
USGS
0.03 0.03
12.81  in
05-23-2017 22:30
65.39  F ( 1.73 )
05-23-2017 22:30
Temp-Water Tailrace
9.05  mg/l ( -0.50 )
05-23-2017 22:30
DO Tailrace
440.20  umho/cm ( -7.90 )
05-23-2017 22:30
Conductivity Tailrace
0.00  ft ( 0.00 )
05-23-2017 22:30
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
619.55  ft ( 0.62 )
05-23-2017 22:30

524.20  ft ( -0.25 )
05-23-2017 22:30
-
0.00 1.14
17.90  in
05-23-2017 22:30
62.29  F ( -1.28 )
05-23-2017 22:30
Temp-Water
5.83  mg/l ( -0.81 )
05-23-2017 22:30
DO
192.30  umho/cm ( -15.70 )
05-23-2017 22:30
Conductivity
10.87  ft ( -1.61 )
05-23-2017 22:30
Instrument Depth
63.00 NGVD 29 -
Re-regulation Pool near Center, MO
522.12  ft ( -0.42 )
05-23-2017 22:30
- -
63.30  F ( -0.52 )
05-23-2017 22:30
Temp-Water
63.43  F ( -0.63 )
05-23-2017 22:30
Temp-Water
6.13  mg/l ( -0.39 )
05-23-2017 22:30
DO
5.98  mg/l ( -0.33 )
05-23-2017 22:30
DO
208.00  umho/cm ( -5.00 )
05-23-2017 22:30
Conductivity
197.90  umho/cm ( -9.10 )
05-23-2017 22:30
Conductivity
14.10  ft ( -2.15 )
05-23-2017 22:30
Instrument Depth
5.17  ft ( -2.26 )
05-23-2017 22:30
Instrument Depth
53.50 NGVD 29 - 534.25 ft
31JUL2008 Pool MAX
502.75 ft
01NOV1988 Pool MIN
Norton Bridge near Center, MO
9.24  ft ( 0.36 )
05-23-2017 22:30
4860  cfs ( 380 )
05-23-2017 22:30
USGS
0.06 2.22
20.38  in
05-23-2017 22:30
- 53.10 NGVD 29 25.00 32.00 ft
22APR1973 MAX
0.89 ft
21JAN1998 MIN
Wappapello Lake, MO
382.66  ft ( -0.98 )
05-23-2017 22:30
-
0.53 0.53
24.70  in
05-23-2017 22:30
74.05  F ( -1.94 )
05-23-2017 22:30
Temp-Water D1
73.04  F ( -1.74 )
05-23-2017 22:30
Temp-Water D2
73.71  F ( -0.92 )
05-23-2017 22:30
Temp-Water D4
213.20 NGVD 29 - 400.01 ft
03MAY2011 MAX
341.34 ft
01APR1941 MIN
Iron Bridge near Wappapello, MO
31.62  ft ( 0.06 )
05-23-2017 22:30
9780  cfs ( 40 )
05-23-2017 22:30
USGS
- - 211.90 NGVD 29 - 40.29 ft
12MAR1935 MAX
-3.61 ft
20DEC1929 MIN
Lake Carlyle, IL
POOL

TW
454.00  ft ( -0.28 )
05-23-2017 22:30

425.80  ft ( -0.07 )
05-23-2017 22:30
-
0.00 0.03
14.57  in
05-23-2017 22:30
69.08  F ( 0.77 )
05-23-2017 22:30
Temp-Water Tailrace
9.49  mg/l ( 0.12 )
05-23-2017 22:30
DO Tailrace
240.50  umho/cm ( -3.20 )
05-23-2017 22:30
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
22.55  ft ( -0.04 )
05-23-2017 22:30
9730  cfs ( -110 )
05-23-2017 22:30
USGS
- - 94.00 NGVD 29 - 23.71 ft
27MAY2002 MAX
5.00 ft
05NOV1989 MIN
{ts '2017-05-23 23:00:03'}