Turkey River @ V46 [TR-90]

NameTurkey River @ V46
CodeTR-90
CountyHoward
Latitude43.3325
Longitude-92.2189
NotesSoverigns
HUC_87060004
Photo Galleryhttps://photos.app.goo.gl/fbhAzkSoXCFkeTDRA
Sampled byHoward County Soil and Water Conservation District

Sampling Location

Yearly Averages for Turkey River @ V46 [TR-90] Download in CSV format
(with comparison to all locations in the watershed)

pH

Chloride mg/L Celsius C Fahrenheit F Transparency cm DO mg/L P mg/L N mg/L E. Coli MPN/100mL Ammonia mg/L Total Suspended Solids mg/L Chloride (Lab) mg/L Sulfate mg/L
All Years 8.0 (8.3) <33 (<33) 15.3 (15.6) 59.5 (60.0) 59 (52) 7.3 (8.6) 0.12 (0.21) 7.7 (6.7) 264 (372) 0.07 (0.09) 10 (29) 18.18 (27.87) 20.31 (22.17)
2018 Mean 0.1 (0.24) 9.0 (8.8) 273 (269) 13 (16) 17.56 (34.33) 18.02 (21.18)
2017 Mean (8.3) (13.2) (55.8) (35) 0.06 (0.51) 10.3 (8.8) 46 (298) 8 (79) 16.13 (34.35) 14.27 (19.7)
2015 Mean 8.1 (8.3) <33 (<33) 17.8 (17.3) 64.0 (63.1) 60+ (53) 6.3 (7.2) 0.09 (0.23) 5.5 (6.1) 304 (442) 8 (20) 20.04 (22.17) 26.22 (23.58)
2014 Mean 8.1 (8.2) <33 (<33) 14.1 (14.6) 57.3 (58.3) 60+ (57) 6.8 (8.4) 0.12 (0.18) 8.9 (7.3) 174 (196)
2013 Mean 7.9 (8.2) <33 (<33) 13.2 (13.6) 55.8 (56.5) 54 (46) 8.4 (8.8) 0.22 (0.27) 11.8 (7.6) 606 (960) 0.1 (0.13)
2012 Mean 8.0 (8.3) <33 (<33) 16.9 (17.4) 62.4 (63.3) 51 (51) 6.0 (8.8) 0.13 (0.17) 4.5 (4.8) 276 (374) 0.07 (0.07) (16)
2011 Mean 8.1 (8.3) <33 (<33) 15.4 (15.9) 59.7 (60.7) 60+ (58) 9.0 (9.0) 0.07 (0.1) 4.0 (6.4) 271 (237) 0.05 (0.06)

*All averages are arithmetic means, except for E. Coli and/or Fecal Coliform, which are calculated as geometric means. For purposes of calculating a mean, values that exceed the measurement limit (e.g., <0.05, 60+, <33) are assumed to be 20% greater or less than their limit (e.g., 0.04, 72, 26.4).

Water Quality Standards

For 37.2% of the data records, Nitrate+Nitrite exceeded 10 mg/L. 10 mg/L represents the U.S. Public Health Service recommended limit of 10 mg/L NO3-N (nitrate-nitrogen) in drinking water.

For 51.2% of the data records, E. coli bacteria exceeded 235 CFU/100 ml. 235 CFU/100 ml represents Iowa's single sample maximum water quality standard for primary contact recreational use (Class A1), secondary contact recreational use (Class A2), and children's recreational use (A3).

Download in CSV format

Monthly Water Sampling Data for Turkey River @ V46 [TR-90]

Sample Date Time by pH

Chloride mg/L Celsius C Fahrenheit F Transparency cm DO mg/L P mg/L N mg/L E. Coli MPN/100mL Ammonia mg/L Total Suspended Solids mg/L Chloride (Lab) mg/L Sulfate mg/L
09/18/18 00:00 Eric Palas 0.2 6.0 11199 24.8 13.3 15.3
08/08/18 00:00 Eric Palas 5.2 218 8 14.6 21.7
07/11/18 00:00 Eric Palas 0.06 11.4 697 21 18.0 17.2
06/12/18 00:00 Eric Palas 0.09 17.4 473 10.5 22.1 11.9
05/08/18 00:00 Eric Palas 0.07 52 7.5
04/10/18 00:00 Eric Palas 0.06 5.2 10 4.8 19.8 24.0
05/30/17 00:00 0.06 10.4 110 12.8 9.1 11.9
04/25/17 00:00 0.06 11.7 110 6 18.1 13.8
03/28/17 00:00 0.05 8.8 <10 5.6 21.2 17.1
10/27/15 18:15 Neil Shaffer 8.1 <32 11.0 51.8 60+ 7 0.11 0.6 20 11.8 19.3 28.0
09/29/15 14:45 Neil Shaffer 8.1 <32 20.0 68.0 60+ 6 0.09 0.7 135 9.8 21.6 29.0
08/25/15 15:17 Neil Shaffer 8.1 <33 15.0 59.0 60+ 6 0.07 0.8 265 6.5 18.0 29.4
07/28/15 20:13 DCG/HCS 8.3 <32 25.8 78.4 30 0.14 3.3 2987 7.3 17.7 25.8
06/30/15 14:00 Derek Grube 8.0 <32 17.2 63.0 58 6 0.06 21.9 1223 6.3 23.6 18.9
11/05/14 16:10 Neil Shaffer 8.1 <29 7.0 44.6 60+ 8 0.08 9.9
10/01/14 19:10 Neil Shaffer 7.7 <29 15.0 59.0 60+ 6 0.07 7.9 160
09/03/14 14:20 Neil Shaffer 7.7 <29 19.0 66.2 45 6 0.27 4.7 3400
08/06/14 14:05 Neil Shaffer, HCS 8.6 <29 20.0 68.0 27 7 0.13 0.71 2800
07/09/14 18:40 Neil Shaffer, HCS 8.4 <32 20.0 68.0 60+ 5 0.06 13.0 110
06/04/14 12:40 Neil Shaffer, HCS 8.4 <32 17.0 62.6 60+ 5 0.1 14.0 360
05/07/14 18:20 Neil Shaffer 8.1 <29 10.0 50.0 60+ 8 0.07 16.0 <10
04/02/14 19:20 Neil Shaffer 8.1 <29 4.4 40.0 55 9 0.18 4.7 10
11/06/13 17:30 Neil Shaffer 7.9 <30 4.4 40.0 51 9 0.15 12.0 2100 <0.05
10/16/13 19:30 Neil Shaffer 8.2 <30 11.7 53.0 60+ 7 0.05 12.0 270 <0.05
09/04/13 19:40 Neil Shaffer 7.8 <30 22.8 73.0 60+ 9 0.06 3.6 190 <0.05
08/07/13 18:35 Neil Shaffer, Ethan Theis 8.0 <30 21.7 71.0 60+ 8 0.07 9.7 540 <0.05
07/10/13 15:00 Neil Shaffer & Dale Dennler 7.5 <30 20.0 68.0 49 7 0.09 14.0 1300 <0.05
06/05/13 16:59 Neil Shaffer, Ethan Theis 7.7 <30 13.2 55.8 41 8 0.12 18.0 2400 0.17
05/01/13 16:00 Neil Shaffer 8.0 41 8.9 48.0 60+ 11 0.04 21.0 63 <0.05
04/10/13 16:50 Neil Shaffer 8.3 <30 3.0 37.4 4 8 1.2 4.2 1600 0.4
11/07/12 16:11 8.2 <33 5.0 41.0 60+ 10 0.06 <0.1 41 <0.05
10/03/12 18:15 7.9 <33 14.0 57.2 38 6 0.13 <0.1 <10 0.09
09/05/12 13:30 7.8 <33 21.0 69.8 46 2 0.15 <0.1 1300 0.14
08/01/12 13:50 7.8 <33 22.7 72.9 60 2 0.12 0.12 660 0.09
07/02/12 17:57 8.7 <33 28.0 82.4 30 9 0.17 0.76 1000 <0.05
06/06/12 13:30 7.9 <33 18.0 64.4 60+ 5 0.08 16.0 560 <0.05
05/02/12 18:50 7.5 <33 13.0 55.4 16 6 0.29 16.0 6900 <0.05
04/04/12 18:00 8.3 <33 13.3 55.9 60+ 8 0.02 3.1 31 <0.05
11/02/11 19:40 8.6 <33 5.6 42.0 60+ 10 0.09 0.34 41 <0.05
10/05/11 18:56 8.0 <33 15.6 60.0 60+ 8 0.07 0.62 0.06
09/07/11 17:00 8.0 <33 16.1 61.0 60+ 7 0.07 0.44 86 <0.05
08/03/11 18:06 8.0 <33 25.6 78.0 60+ 10 0.08 0.77 3800 0.08
07/06/11 17:45 8.0 <33 24.4 76.0 60+ 6 0.07 7.8 860 <0.05
06/01/11 16:30 8.0 <33 14.4 57.9 60 10 180
05/04/11 16:05 7.9 <33 6.1 43.0 60+ 12 <0.02 14.0 190 <0.05

Nearby Sampling Locations

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