| Lodi Citizen's Monitoring - Lodi, California | ||||||||||
| January 2009 | ||||||||||
| Weather: | Clear, Sunny, temperature 13 C (55 F) | |||||||||
| date | Water had some olive-brown color, and algae reported. | |||||||||
| 09-Jan-09 | River level down, dam lowered, Lodi Lake "drained" | |||||||||
| Dissolved | (TDS) | Nitrate, | ||||||||
| Water | Oxygen | Turbidity | Conduct. | as mg/L | ||||||
| Test Site | Date | Time | pH | Temperature | mg/L | NTU | uS | Nitrogen | Remarks | |
| Site #1 | 09-Jan-09 | 12:15 | 8.0 | 9.7 C | 49.5 F | 10.9 | 4.9 ntu | 50 | 0 | |
| River before City | A | A | A | A | A | A | ||||
| Storm System inlets | ||||||||||
| Site # 2 | 09-Jan-09 | 12:50 | 7.5 | 9.0 C | 48.2 F | 10.9 | 4.2 ntu | 50 | 0 | |
| River | A | A | A | A | A | A | ||||
| near Casa de Lodi | ||||||||||
| Site # 5 | 09-Jan-09 | 15:10 | 8.1 | 9.0 C | 48.2 F | 7.2 | 7.4 ntu | 40 | na | |
| River at | B | A | C | B | A | |||||
| 1050 N Lincoln | ||||||||||
| Site # 7 | 09-Jan-09 | 15:40 | 7.9 | 9.2 C | 48.6 F | 11.6 | 2.4 ntu | 70 | 0 | |
| River, near Gazebo | A | A | A | A | A | A | ||||
| N/O Lodi Lake | ||||||||||
| Site # 7A | No Water in Lake | |||||||||
| East end (S/o SD) | ||||||||||
| Lodi Lake | ||||||||||
| Site # 8 | 09-Jan-09 | 16:15 | 7.8 | 13.9 C | 57.0 F | 9.4 | 2.5 ntu | 460 | 0.2 | Lake drained, |
| Lodi Lake | A | B | A | A | C | A | Storm Drain pipe | |||
| near Storm Drain | runoff only | |||||||||
| Site # 9A | 09-Jan-09 | 15:00 | 8.1 | 9.1 C | 48.4 F | 7.6 | 7.4 ntu | 40 | na | |
| River below WID | B | A | C | B | A | |||||
| Dam at Bridge | ||||||||||
| Weather: | Rain, Overcast, temperature 14 C (56 F) | |||||||||
| date | Water had some olive-brown and green color. | |||||||||
| 23-Jan-09 | River level down, dam lowered, Lodi Lake "drained" | |||||||||
| Dissolved | (TDS) | Nitrate, | ||||||||
| Water | Oxygen | Turbidity | Conduct. | as mg/L | ||||||
| Test Site | Date | Time | pH | Temperature | mg/L | NTU | uS | Nitrogen | Remarks | |
| Site #1 | 23-Jan-09 | 9:44 | 7.5 | 8.1 C | 46.6 F | 10.9 | 2.1 ntu | 50 | 0 | |
| River before City | A | A | A | A | A | A | ||||
| Storm System inlets | ||||||||||
| Site # 2 | 23-Jan-09 | 10:04 | 7.3 | 8.5 C | 47.3 F | 10.5 | 2.5 ntu | 50 | 0 | |
| River | A | A | A | A | A | A | ||||
| near Casa de Lodi | ||||||||||
| Site # 5 | ||||||||||
| River at | ||||||||||
| 1050 N Lincoln | ||||||||||
| Site # 7 | 23-Jan-09 | 15:49 | 8.2 | 11.1 C | 52.0 F | 10.5 | na | 50 | 0 | |
| River, near Gazebo | B | A | A | A | A | |||||
| N/O Lodi Lake | ||||||||||
| Site # 7A | ||||||||||
| East end (S/o SD) | ||||||||||
| Lodi Lake | ||||||||||
| Site # 8 | 23-Jan-09 | 16:29 | 7.9 | 13.8 C | 56.8 F | 10.5 | na | 40 | 0.1 | Lake drained, |
| Lodi Lake | A | A | A | A | A | Storm Drain pipe | ||||
| near Storm Drain | runoff only | |||||||||
| Site # 9A | 23-Jan-09 | 14:50 | 7.5 | 10.5 C | 50.9 F | 11.3 | 16.8 ntu | 40 | na | |
| River below WID | A | A | A | B | A | |||||
| Dam at Bridge | ||||||||||
| NA = Not Analyzed | ||||||||||
| 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 | |||||