| Lodi Citizen's Monitoring - Lodi, California | |||||||||||
| October 2009 | |||||||||||
| Weather: | Clear, sunny, windy (22.3C/ 72.2F) | ||||||||||
| date | Visual Observations: Odor- none; Algae- none; | Last rain: September 14, 2009 0.42 inches | |||||||||
| Foam- sites 1, 2, 7 none/ site 9-A separated bubbles; Turbidity- sites 1, 2, 9-A cloudy/ site 7 clear; | |||||||||||
| Flow- sites 1, 2, 7 medium/ site 9-A high; Oil- all sites none; | |||||||||||
| Litter- site 1, 2 - light (< less than 5 pieces)/ sites 7, 9-A none; Color- sites 1, 2 brown/ sites 7, 9-A olive brown. | |||||||||||
| 09-Oct-09 | River level up, dam raised, Mokelumne River impounded, Lodi Lake filled-3-17-09 | ||||||||||
| Monitorers: | Sites # 1, 2 Lodi Academy- Caren Hall | ||||||||||
| Sites # 7, 9-A Lodi High School- Zyania Lizarraga and Kathy Grant | |||||||||||
| 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-Oct-09 | 13:30 | 7.9 | 15.1 C | 59.2 F | 10.6 | .5 ntu | 0 | 0 | DO supersaturated? | |
| River befor | A | A | A | A | A | A | |||||
| Storm Syst | |||||||||||
| Site # 2 | 09-Oct-09 | 14:00 | 7.9 | 15.2 C | 59.4 F | 9.9 | .9 ntu | 0 | 0 | no comments | |
| River | A | A | A | A | A | A | |||||
| near Casa | |||||||||||
| Site # 5 | 09-Oct-09 | no data available | |||||||||
| River at | |||||||||||
| 1050 N Lin | |||||||||||
| Site # 7 | 09-Oct-09 | 16:12 | No | 15.8 C | 60.4 F | 8.9 | 7.1 ntu | 40 | 0 | pH probe dirty- reading low | |
| River, near | reading | A | A | A | A | A | |||||
| N/O Lodi L | |||||||||||
| Site # 7A | 09-Oct-09 | no data available | |||||||||
| East end ( | |||||||||||
| Lodi Lake | |||||||||||
| Site # 8 | 09-Oct-09 | no data available | |||||||||
| Lodi Lake | |||||||||||
| near Storm | |||||||||||
| Site # 9A | 09-Oct-09 | 17:00 | No | 15.9 C | 60.6 F | 10.2 | 24.7 ntu | 40 | 0 | pH probe dirty- reading low | |
| River belo | reading | A | A | C | A | A | |||||
| Dam at Bri | |||||||||||
| 23-Oct-09 | |||||||||||
| Weather: | Calm, Partly Cloudy- temperature 27.2C (80.9F) | Last rain: 10-13-09 - 3.00 "- Lodi Lake Wilderness station | |||||||||
| Visual observations: Odor- none; Algae- all sites light; Foam- sites- 1, 2, 9-A none/ site 7 seperated bubbles; | |||||||||||
| Turbidity- sites 1, 2, 9-A none/ site 7 cloudy; | |||||||||||
| Oil- all sites none; Flow- site 9A medium/ site 7 none; | |||||||||||
| Litter- all sites none; Color- sites 1, 2 green/ sites 7, 9-A none. | |||||||||||
| River level up because of impoundment, dam in place, Lodi Lake filled- 3/17/09 | |||||||||||
| Monitorers: | Team # 1- Sites # 1, 2 - Ms. Hall- Lodi Academy- | ||||||||||
| Team # 2: Sites # 7, 9-A- Tokay High- Mrs. Starr- Jenna Kanegawa, Gordon Wong. | |||||||||||
| 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-Oct-09 | 13:30 | 7.9 | 16.2 C | 61.2 F | 9.8 | .8 ntu | 0 | 0 | ||
| River befor | A | A | A | A | A | A | none | ||||
| Storm Syst | |||||||||||
| Site # 2 | 23-Oct-09 | 14:09 | 7.9 | 16.2 C | 61.2 F | 9.8 | .8 ntu | 0 | 0 | none | |
| River | A | A | A | A | A | A | |||||
| near Casa | |||||||||||
| Site # 5 | no data available | ||||||||||
| River at | |||||||||||
| 1050 N Lin | |||||||||||
| Site # 7 | 23-Oct-09 | 15:24 | 7.8 | 18.9 C | 66.0 F | 9.1 | N/A | 40 | 0 | Turb. Meter error message | |
| River, near | A | A | A | A | A | ||||||
| N/O Lodi L | |||||||||||
| Site # 7A | no data available | ||||||||||
| East end ( | |||||||||||
| Lodi Lake | |||||||||||
| Site # 8 | no data available | ||||||||||
| Lodi Lake | |||||||||||
| near Storm | |||||||||||
| Site # 9A | 23-Oct-09 | 16:00 | 7.6 | 17.3 C | 63.1 F | 10.2 | N/A | 40 | 0 | Turb. Meter error message | |
| River belo | A | A | A | A | A | ||||||
| Dam at Bri | |||||||||||
| 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 | ||||||