| Lodi Citizen's Monitoring - Lodi, California | ||||||||||
| JULY 2004 | ||||||||||
| Limited monitoring by two student monitoring groups. | ||||||||||
| Weather: | Clear, light breeze, temperature 26 C (78 F) | |||||||||
| Water had some cloudiness and some green & olive/brown color reported. | ||||||||||
| Woodbridge Dam in operation, River level up, Lodi Lake with water. | ||||||||||
| Dissolved | (TDS) | Nitrate, | ||||||||
| Water | Oxygen | Turbidity | Conduct. | as mg/L | ||||||
| Test Site | Date | Time | pH | Temperature | mg/L | NTU | uS | Nitrogen | Remarks | |
| Site #1 | 9-Jul-04 | 13:15 | 7.2 | 18.1 C | 64.6 F | 7.4 | 3.1 ntu | 50 | 0 | |
| River before City | Grade: | A | A | A | A | A | A | |||
| Storm System inlets | ||||||||||
| Not monitored | ||||||||||
| Not monitored | ||||||||||
| Not monitored | ||||||||||
| Not monitored | ||||||||||
| Not monitored | ||||||||||
| Site # 7 | 9-Jul-04 | 15:15 | 7.5 | 21.6 C | 70.9 F | 8.0 | 3.0 ntu | 45 | NA | |
| River, near Gazebo | Grade: | A | A | A | A | A | ||||
| N/O Lodi Lake | ||||||||||
| Site # 7A | 9-Jul-04 | 16:00 | 7.8 | 25.0 | 77.0 F | 7.5 | NA | 50 | NA | |
| East end (S/o SD) | Grade: | A | A | A | A | |||||
| Lodi Lake | ||||||||||
| Not monitored | ||||||||||
| Site # 9 | 9-Jul-04 | 13:45 | 7.1 | 22.8 C | 73.0 F | 6.9 | 3.4 ntu | 40 | 0 | Dam Construction |
| River at | Grade: | A | A | B | A | A | A | |||
| WID Dam | ||||||||||
| NA = Not Analyzed (equipment problems) | ||||||||||
| GRADE: | pH | Temp | D.O. | Turbidity | TDS | Nitrates | ||||
| A | 7.0 - 8.0 | Weather | > 85% Saturation | < 5 | < 150 | < 1 | ||||
| B | 6.5-6.9, 8.1-8.5 | and | 75-84% Sat. | 5 - 20 | 151 - 300 | 2 - 3 | ||||
| C | 6.0-6.4, 8.6-9.0 | condition | 65-74% Sat. | 21 - 50 | 301 - 500 | 4 - 5 | ||||
| D | 5.5-5.9, 9.1-9.5 | dependent | 55-64% Sat. | 50 - 150 | 501 -1000 | 6 - 10 | ||||
| F | <5.5, >9.5 | < 55%Sat.,<5.0mg/L | > 150 | > 1000 | > 10 | |||||
| Sample Location Key | |||||||||
| (All in Mokelumne River Except Site 8.) | |||||||||
| 1: Cluff Ave. Near the Solid Waste Transfer Station, 50' above first City of Lodi Storm Drain. | |||||||||
| 2: Near Casa de Lodi, 50' above City Storm Drain #3 | |||||||||
| 3: Mokelumne River Dr. at Awani, above City Storm Drain #4 | |||||||||
| 4: "Scenic Overlook" Beach, 50' above City Storm Drain #6 | |||||||||
| 5: Willow Glenn Beach, 50' below City Storm Drain #8, 100' above Drain #10. | |||||||||
| 6: Pig's Lake Beach, 50' below City Storm Drain #10 | |||||||||
| 7: Mokelumne River north of Lodi Lake Gazebo area, 50' above City Storm Drain #11 | |||||||||
| 7A: Lodi Lake, SE End of Lake | |||||||||
| 8: In Lodi Lake at City Storm Drain #16 | |||||||||
| 9: Mokelumne River, 50' above Woodbridge (WID) Dam | |||||||||