Monthly Water Sampling Results for Crane Creek @ 120th St. Download in CSV format

Sample Date 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
05/30/17 00:00 0.08 6.9 341 14.4 13.3 15.8
04/25/17 00:00 0.08 8.9 63 24.4 16.0 14.6
03/28/17 00:00 0.06 6.7 10 7.6 18.8 18.5
10/27/15 19:00 Neil Shaffer 8.0 <32 11.0 51.8 60+ 10 0.06 1.8 110 2.3 17.3 29.2
09/29/15 15:25 Neil Shaffer 8.0 <32 18.0 64.4 60+ 6 0.08 3.2 10 10 13.4 45.7
08/25/15 15:57 Neil Shaffer 8.3 <33 17.0 62.6 60+ 8 0.05 1.8 520 3.8 15.8 28.9
07/28/15 20:53 DCG/HCS 8.3 <32 25.4 77.7 31 0.14 4.4 7440 11.8 15.1 21.9
06/30/15 15:00 Derek Grube 8.1 <32 20.0 68.0 35 1 0.12 15.3 727 23 20.8 19.7
11/05/14 15:10 Neil Shaffer 7.9 <29 5.0 41.0 60+ 10 0.05 7.5
10/01/14 20:01 Neil Shaffer 8.3 <29 15.0 59.0 60+ 11 0.05 6.9 860
09/03/14 14:50 Neil Shaffer 8.0 <29 20.0 68.0 25 7 0.37 3.6 2700
08/06/14 14:50 Neil Shaffer, HCS 8.4 <29 20.0 68.0 60+ 4 0.08 3.2 1400
07/09/14 19:26 Neil Shaffer, HCS 8.2 <32 21.0 69.8 46 5 0.1 14.0 410
06/04/14 13:25 Neil Shaffer, HCS 8.4 <32 18.0 64.4 20 7 0.15 17.0 2300
05/07/14 19:00 Neil Shaffer 7.9 <29 14.4 58.0 52 7 0.13 15.0 210
04/02/14 20:00 Neil Shaffer 8.0 <29 3.3 38.0 22 9 0.25 3.7 10
11/06/13 19:00 Neil Shaffer 8.2 <30 4.4 40.0 45 6 0.15 5.9 7300 <0.05
10/16/13 18:30 Neil Shaffer 8.1 <30 10.6 51.0 60+ 9 0.06 7.3 700 <0.05
09/04/13 19:00 Neil Shaffer 8.4 <30 21.7 71.0 60+ 8 0.06 3.9 680 <0.05
08/07/13 20:05 Neil Shaffer, Ethan Theis 8.2 <30 22.2 72.0 35 8 0.16 11.0 1300 0.06
07/10/13 15:50 Neil Shaffer & Dale Dennler 8.1 <30 23.9 75.0 33 7 0.09 14.0 2600 0.06
06/05/13 17:57 Neil Shaffer, Ethan Theis 7.8 <30 13.2 55.8 11 8 0.38 12.0 8700 0.36
05/01/13 17:00 Neil Shaffer 8.2 <30 12.8 55.0 60+ 9 0.08 15.0 380 <0.05
04/10/13 18:00 Neil Shaffer 7.9 <30 2.0 35.6 10 10 1.1 5.2 5800 0.49
11/07/12 16:55 8.2 <33 6.0 42.8 60+ 9 0.04 0.95 620 <0.05
10/03/12 19:00 7.8 <33 16.0 60.8 60+ 8 0.06 0.34 63 <0.05
09/05/12 14:15 7.9 <33 22.0 71.6 39 3 0.18 <0.1 1200 <0.05
08/01/12 14:35 8.2 <33 22.0 71.6 35 4 0.18 <0.1 280 <0.05
07/02/12 18:45 8.1 <33 30.0 86.0 60+ 6 0.12 0.79 530 0.06
06/06/12 14:20 8.1 <33 19.0 66.2 60+ 8 0.06 13.0 2200 <0.05
05/02/12 20:05 7.9 <33 16.0 60.8 10 7 0.46 13.0 4100 <0.05
04/04/12 18:54 8.3 <33 15.5 59.9 60+ 9 0.04 0.99 270 <0.05
11/02/11 20:43 8.4 <33 5.6 42.0 60+ 9 0.06 1.5 160 <0.05
10/05/11 19:32 8.0 <33 16.1 61.0 60+ 9 0.07 1.6 75 <0.05
09/07/11 18:00 8.2 <33 17.8 64.0 60+ 8 0.08 2.0 340 <0.05
08/03/11 18:48 8.1 <33 26.1 79.0 60+ 8 0.06 1.6 340 <0.05
07/06/11 18:26 8.2 <33 25.0 77.0 60+ 8 0.06 7.6 590 <0.05
06/01/11 17:30 8.1 <33 16.7 62.1 55 12 0.07 12.0 520 <0.05
05/04/11 15:20 8.1 <33 5.6 42.1 48 10 0.06 11.0 97 <0.05

Yearly Averages for Crane Creek @ 120th St. (with comparison to all sites in the watershed) Download in CSV format

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 8.1 (8.3) <33 (<33) 16.1 (15.6) 60.9 (60.1) 53 (53) 7.7 (8.6) 0.14 (0.19) 6.7 (6.5) 478 (368) 0.08 (0.09) 12 (19) 16.31 (22.01) 24.29 (22.15)
2017 Mean 0.07 (0.16) 7.5 (8.8) 60 (183) 15 (16) 16.03 (21.33) 16.3 (15.88)
2015 Mean 8.1 (8.3) <33 (<33) 18.3 (17.3) 64.9 (63.1) 56 (53) 6.3 (7.2) 0.09 (0.23) 5.3 (6.1) 315 (442) 10 (20) 16.48 (22.17) 29.08 (23.58)
2014 Mean 8.1 (8.2) <33 (<33) 14.6 (14.6) 58.3 (58.3) 48 (57) 7.5 (8.4) 0.15 (0.18) 8.9 (7.3) 486 (196)
2013 Mean 8.1 (8.2) <33 (<33) 13.9 (13.6) 56.9 (56.5) 44 (46) 8.1 (8.8) 0.26 (0.27) 9.3 (7.6) 1968 (960) 0.14 (0.13)
2012 Mean 8.1 (8.3) <33 (<33) 18.3 (17.4) 65.0 (63.3) 56 (51) 6.8 (8.8) 0.14 (0.17) 3.7 (4.8) 601 (374) <0.05 (0.07) (16)
2011 Mean 8.2 (8.3) <33 (<33) 16.1 (15.9) 61.0 (60.7) 60+ (58) 9.1 (9.0) 0.07 (0.1) 5.3 (6.4) 236 (237) <0.05 (0.06)

How to Read the Table

GREEN: Better than average water quality compared to other sites in the watershed

BLACK: Average water quality compared to other sites in the watershed or N/A

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.

*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 30.8% 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 73.7% 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).

Site Information

NameCrane Creek @ 120th St.
CodeCRA-40
CountyChickasaw
Latitude43.1842
Longitude-92.2628
UTM_X559905.0
UTM_Y4781534.0
NotesJerico
HUC_87060004
Sampled byHoward County Soil and Water Conservation District

Sampling Location

Nearby Sampling Locations

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