Name | Turkey River @ V46 |
Code | TR-90 |
County | Howard |
Latitude | 43.3325 |
Longitude | -92.2189 |
Notes | Soverigns |
HUC_8 | 7060004 |
Photo Gallery | https://photos.app.goo.gl/fbhAzkSoXCFkeTDRA |
Sampled by | Howard County Soil and Water Conservation District |
GREEN = Better than average water quality compared to other sites in the watershed
RED = Worse than average water quality compared to other sites in the watershed
GRAY = The average value from all sites in the watershed. Useful for comparison.
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).
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).
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 |