| Site | Time | Ammonia mg/L | Atrazine ppb | Fecal Coliform /100mL | N mg/L | P mg/L |
|---|---|---|---|---|---|---|
| Mean for Date | 0.12 | 0.18 | 24000+ | 4.5 | 0.33 | |
| #2-UPPER-IOWA | 16:20 | <0.1 | 0.19 | 820.0 | 4.3 | <0.1 |
| #M4-UNNAMED-TRIB | 17:10 | 0.1 | 0.16 | 22000.0 | 7.4 | 0.1 |
| 01-NBR-10 | 16:55 | <0.1 | 0.3 | 4200.0 | 3.8 | <0.1 |
| 04-BEM-10 | 15:10 | <0.1 | 0.16 | 810.0 | 2.7 | <0.1 |
| 06-UNM-10 | 15:15 | 0.8 | 0.13 | 220000.0 | 8.8 | 1.3 |
| 07-BIG-10 | 16:30 | <0.1 | 0.28 | 92000.0 | 8.2 | 0.2 |
| 08-SIW-40 | 16:03 | <0.1 | 0.15 | 5400.0 | 8.2 | 0.8 |
| 12-TEN-10 | 15:20 | <0.1 | 0.26 | 700.0 | 4.7 | 0.2 |
| 13-DRY-10 | 14:10 | 0.1 | 0.12 | 160000.0 | 4.1 | 1.0 |
| 14-TRP-10 | 14:25 | 0.2 | 0.06 | 8000.0 | 0.3 | 0.2 |
| 15-DDR-10 | 14:35 | <0.1 | 0.16 | 9800.0 | 1.4 | 0.2 |
| 16-TRU-10 | 16:45 | 0.2 | 0.15 | 400000.0 | 3.9 | 1.9 |
| 17-UIR-55 | 14:50 | 0.1 | 0.14 | 290000.0 | 4.4 | 1.1 |
| 18-TRI-10 | 16:00 | <0.1 | 0.1 | 39000.0 | 5.8 | 0.5 |
| 20-CAN-10 | 21:00 | 0.1 | 0.14 | 10000.0 | 3.7 | 0.1 |
| 21-PAT-10 | 18:05 | 0.1 | 0.22 | 45000.0 | 3.1 | 0.3 |
| 22-PIE-10 | 18:25 | <0.1 | 0.05 | 2600.0 | 2.0 | <0.1 |
| 23-SBE-10 | 19:45 | <0.1 | 0.08 | 1300.0 | 3.7 | <0.1 |
| 24-NBE-10 | 19:45 | <0.1 | 0.14 | 4800.0 | 4.8 | <0.1 |
| 25-BEA-10 | 19:05 | <0.1 | 0.12 | 2800.0 | 3.7 | <0.1 |
| 26-WAT-10 | 19:00 | <0.1 | 0.11 | 7200.0 | 3.3 | <0.1 |
| 27-SIE-10 | 19:35 | 0.1 | 0.06 | 390000.0 | 1.8 | 0.4 |
| 28-CLE-10 | 17:00 | 0.1 | 0.06 | 17000.0 | 1.4 | <0.1 |
| 30-UIR-10 | 16:30 | <0.1 | 0.31 | 6400.0 | 3.7 | 0.1 |
| F1 | 14:45 | <0.1 | 0.48 | 11000.0 | 10.0 | 0.3 |
| F2 | 15:00 | <0.1 | 0.16 | 2900.0 | 9.7 | <0.1 |
| F4-BEAVER-CREEK | 15:30 | <0.1 | 0.34 | 1700.0 | 8.1 | <0.1 |
| M1-UPPER-IOWA | 16:00 | 0.1 | 0.26 | 1600.0 | 3.8 | <0.1 |
| M2-UPPER-IOWA | 16:20 | 0.2 | 0.22 | 100.0 | 2.5 | <0.1 |
| M3-TRIB-TO-NORTH-BRANCH | 17:35 | <0.1 | 0.23 | 800.0 | 2.5 | <0.1 |