Name | Brockamp Creek @ Private Property |
Code | BRO-10 |
County | Winneshiek |
Latitude | 43.1035 |
Longitude | -91.8927 |
Notes | Private Property |
HUC_8 | 7060004 |
Sampled by | Winneshiek 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 | Turbidity ntu | DO mg/L | P mg/L | Nitrite - IOWATER mg/L | Nitrate - IOWATER mg/L | Phosphate - IOWATER mg/L | N mg/L | E. Coli MPN/100mL | Ammonia mg/L | Total Suspended Solids mg/L | Chloride (Lab) mg/L | Sulfate mg/L | Ammonia (Field) |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
All Years | 8.2 (8.3) | <33 (<33) | 17.1 (15.6) | 62.7 (60.0) | 53 (52) | 53.2 (22.1) | 8.7 (8.6) | 0.19 (0.21) | 0.0 (0.00394736842105263) | 4.8 (4.69736842105263) | 1.475 (0.316176470588235) | 5.9 (6.7) | 1910 (372) | 0.16 (0.09) | 11 (29) | 23.15 (27.87) | 22.05 (22.17) | 0.0666666666666667 (0.0833333333333334) |
2018 Mean | 0.1 (0.24) | 7.0 (8.8) | 732 (269) | 6 (16) | 24.17 (34.33) | 21.38 (21.18) | ||||||||||||
2017 Mean | (8.3) | (13.2) | (55.8) | (35) | 0.13 (0.51) | 7.4 (8.8) | 895 (298) | 9 (79) | 18.23 (34.35) | 17.73 (19.7) | ||||||||
2015 Mean | 8.2 (8.3) | <33 (<33) | 19.1 (17.3) | 66.3 (63.1) | 43 (53) | 53.2 (22.1) | 6.5 (7.2) | 0.26 (0.23) | 0.0 (0.0075) | 4.8 (6.75) | 1.475 (0.465625) | 3.2 (6.1) | 1935 (442) | 18 (20) | 24.88 (22.17) | 25.44 (23.58) | 0.0333333333333333 (0.0625) | |
2014 Mean | 8.1 (8.2) | <33 (<33) | 15.5 (14.6) | 59.9 (58.3) | 60+ (57) | 9.0 (8.4) | 0.09 (0.18) | 7.0 (7.3) | 892 (196) | 0.1 (0.104166666666667) | ||||||||
2013 Mean | 8.1 (8.2) | <33 (<33) | 14.9 (13.6) | 58.9 (56.5) | 47 (46) | 8.7 (8.8) | 0.37 (0.27) | (0.0) | (2.9375) | (0.14375) | 7.4 (7.6) | 4979 (960) | 0.2 (0.13) | |||||
2012 Mean | 8.6 (8.3) | <33 (<33) | 19.8 (17.4) | 67.7 (63.3) | 45 (51) | 9.3 (8.8) | 0.12 (0.17) | (0.0) | (2.0) | (0.20625) | 3.1 (4.8) | 3061 (374) | 0.07 (0.07) | (16) | ||||
2011 Mean | 8.3 (8.3) | <33 (<33) | 16.6 (15.9) | 61.9 (60.7) | 54 (58) | 9.2 (9.0) | 0.19 (0.1) | (0.0) | (2.0) | (0.25) | 6.0 (6.4) | 2585 (237) | 0.21 (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 6.8% 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 83.7% 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 | Turbidity ntu | DO mg/L | P mg/L | Nitrite - IOWATER mg/L | Nitrate - IOWATER mg/L | Phosphate - IOWATER mg/L | N mg/L | E. Coli MPN/100mL | Ammonia mg/L | Total Suspended Solids mg/L | Chloride (Lab) mg/L | Sulfate mg/L | Ammonia (Field) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
09/18/18 | 00:00 | Eric Palas | 0.09 | 5.9 | 6488 | 2 | 29.2 | 22.4 | ||||||||||||
08/14/18 | 00:00 | Eric Palas | 0.08 | 4.0 | 7701 | 8 | 21.0 | 19.7 | ||||||||||||
07/11/18 | 00:00 | Eric Palas | 0.11 | 7.7 | 1935 | 7.5 | 21.3 | 19.2 | ||||||||||||
06/12/18 | 00:00 | Eric Palas | 0.14 | 11.3 | 272 | 16 | 22.0 | 19.9 | ||||||||||||
05/08/18 | 00:00 | Eric Palas | 0.1 | 8.2 | 1 | 26.2 | 22.7 | |||||||||||||
04/10/18 | 00:00 | Eric Palas | 0.08 | 4.7 | <10 | 3.2 | 25.3 | 24.4 | ||||||||||||
06/27/17 | 00:00 | 7.2 | 1850 | 5.5 | 19.8 | 17.7 | ||||||||||||||
05/30/17 | 00:00 | 0.15 | 7.0 | 2051 | 15.2 | 13.5 | 16.1 | |||||||||||||
04/25/17 | 00:00 | 0.11 | 8.1 | 189 | 6.8 | 21.4 | 19.4 | |||||||||||||
10/27/15 | 16:15 | Michelle Elliot | 8.17 | 31 | 10.4 | 50.7 | 60+ | 13.6 | 7.7 | 0.12 | 0.0 | 2.0 | 0.3 | 2.4 | 3578 | 6.7 | 29.1 | 28.2 | 0.1 | |
09/29/15 | 20:20 | Michelle Elliot | 8.25 | 50 | 21.1 | 70.0 | 60+ | 11.0 | 5.3 | 0.18 | 0.0 | 5.0 | 0.8 | 24+ | 15.3 | 11.2 | 11.8 | 0.0 | ||
08/25/15 | 19:02 | Corey Meyer | 8.1 | <31 | 23.8 | 74.8 | 48 | 5.8 | 0.17 | 0.0 | 5.0 | 4.0 | 2.4 | 1491 | 7.5 | 27.7 | 26.5 | 0.0 | ||
07/28/15 | 15:38 | Ruth Sutton | 8.1 | <29 | 20.5 | 68.9 | 13 | 120.0 | 7.98 | 0.54 | 0.0 | 2.0 | 0.8 | 3.0 | 17850 | 13.3 | 25.7 | 23.7 | ||
06/30/15 | 16:39 | Ruth Sutton | 8.3 | <29 | 19.6 | 67.3 | 12 | 68.3 | 5.84 | 0.3 | 0.0 | 10.0 | 0.8 | 7.2 | 9880 | 47 | 30.7 | 37.0 | ||
11/05/14 | 17:35 | Michelle Elliot | 8.21 | 30 | 8.3 | 46.9 | 60+ | 12 | 0.12 | 5.1 | 1700 | |||||||||
10/01/14 | 14:50 | Michelle Elliot | 7.82 | <30 | 13.5 | 56.3 | 60+ | 7 | 0.06 | 5.0 | 2800 | |||||||||
09/03/14 | 16:45 | Michelle Elliot | 8.11 | <30 | 22.0 | 71.6 | 60+ | 9 | 0.15 | 4.7 | 8700 | |||||||||
08/06/14 | 16:45 | Corey Meyer | 7.9 | <29 | 20.1 | 68.2 | 60+ | 9 | 0.07 | 6.7 | 1500 | |||||||||
07/09/14 | 19:10 | Michelle Elliot & KN | 8.21 | <29 | 21.1 | 70.0 | 60+ | 9 | 0.08 | 10.0 | 1100 | 0.1 | ||||||||
06/04/14 | 17:35 | Michelle Elliot | 8.16 | 30 | 18.2 | 64.8 | 60+ | 8 | 0.08 | 7.3 | 6900 | 0.1 | ||||||||
05/07/14 | 16:49 | Michelle Elliot | 8.2 | 30 | 12.4 | 54.3 | 60+ | 11 | 0.06 | 11.0 | 85 | 0.1 | ||||||||
04/02/14 | 18:36 | Corey Meyer | 7.8 | 34 | 8.4 | 47.1 | 60+ | 7 | 0.12 | 6.4 | 10 | |||||||||
11/06/13 | 19:09 | Corey Meyer | 8.1 | <30 | 9.0 | 48.2 | 3 | 7.2 | 1.4 | 4.4 | 24000+ | 0.56 | ||||||||
10/16/13 | 15:32 | Corey Meyer | 8.2 | <30 | 10.8 | 51.4 | 60+ | 9.1 | 0.09 | 5.4 | 5500 | <0.05 | ||||||||
09/04/13 | 18:10 | Corey Meyer | 8.4 | <30 | 26.9 | 80.4 | 60+ | 11 | 0.06 | 5.6 | 3100 | <0.05 | ||||||||
08/07/13 | 17:00 | Corey Meyer | 8.1 | <30 | 20.3 | 68.5 | 60+ | 8.3 | 0.16 | 7.3 | 7300 | <0.05 | ||||||||
07/10/13 | 16:18 | Corey Meyer | 8.0 | <30 | 20.5 | 68.9 | 60+ | 9.1 | 0.12 | 8.9 | 16000 | <0.05 | ||||||||
06/05/13 | 17:50 | Corey Meyer | 7.9 | 30 | 11.8 | 53.2 | 8 | 8.7 | 0.55 | 11.0 | 24000+ | 0.35 | ||||||||
05/01/13 | 17:45 | Corey Meyer | <30 | 16.3 | 61.3 | 60+ | 9 | 0.06 | 7.0 | 52 | <0.05 | |||||||||
04/10/13 | 17:20 | Corey Meyer | 8.3 | 30 | 3.9 | 39.0 | 4 | 7 | 0.51 | 9.4 | 4400 | 0.45 | ||||||||
11/07/12 | 16:50 | 8.7 | <33 | 9.0 | 48.2 | 48 | 9 | 0.11 | 2.8 | 8200 | <0.05 | |||||||||
10/03/12 | 16:15 | 8.6 | 33 | 17.0 | 62.6 | 56 | 7 | 0.04 | 1.7 | 390 | <0.05 | |||||||||
09/05/12 | 15:40 | 8.2 | <33 | 22.2 | 72.0 | 41 | 9 | 0.25 | 1.4 | 24000 | 0.19 | |||||||||
08/01/12 | 16:30 | 8.8 | <33 | 29.3 | 84.7 | 37 | 12 | 0.13 | 1.1 | 8700 | <0.05 | |||||||||
07/02/12 | 16:10 | 8.6 | <33 | 29.9 | 85.8 | 28 | 9 | 0.16 | 2.3 | 8200 | 0.08 | |||||||||
06/06/12 | 16:06 | 8.7 | 33 | 18.9 | 66.0 | 60+ | 12 | 0.11 | 7.8 | 780 | <0.05 | |||||||||
05/02/12 | 17:00 | 8.3 | <33 | 19.1 | 66.4 | 4 | 7 | |||||||||||||
04/04/12 | 16:20 | 8.5 | 33 | 13.2 | 55.8 | 60+ | 9 | 0.03 | 4.4 | 590 | <0.05 | |||||||||
11/02/11 | 16:10 | 8.3 | 33 | 9.5 | 49.1 | 51 | 8 | 0.13 | 3.7 | 6100 | <0.05 | |||||||||
10/05/11 | 15:58 | 8.5 | <33 | 18.0 | 64.4 | 39 | 11 | 0.16 | 3.9 | 24000 | <0.05 | |||||||||
09/07/11 | 16:01 | 8.1 | <33 | 18.3 | 64.9 | 50 | 6 | 0.6 | 5.8 | 1900 | 1.2 | |||||||||
08/03/11 | 16:09 | 8.2 | <33 | 27.0 | 80.6 | 58 | 9 | 0.14 | 5.4 | 5200 | <0.05 | |||||||||
07/07/11 | 01:40 | 0.14 | 6.4 | 9200 | <0.05 | |||||||||||||||
06/01/11 | 16:05 | 8.0 | <33 | 16.6 | 61.9 | 55 | 9 | 0.12 | 8.8 | 2900 | 0.07 | |||||||||
05/04/11 | 16:40 | 8.5 | <33 | 10.1 | 50.2 | 60+ | 12 | 0.03 | 7.8 | 20 | <0.05 |