| | | | | | | | | | | | | | | | | | | 2009 Lake Forest Park Stream Keepers Basic Quality Data | | | | | Updated: October 12, 2009 | | | | | | | | | | | | | | | | | | | | | | Winter 2009 | | | | | | | | | | | | | | | | | Stream | Reach | # | Box | Date | Turbidity | T F | TC | TV | pH | HV | DO mg/l | DV | | | | | Lyon | 35th - North of Ballinger | 2 | B | 1/17/2009 | Clear | 42 | 5.6 | | 7.25 | | 10 | | | | | | Bruggers | Bruggers Bog | 4.1 | R | 1/17/2009 | Clear | 46 | 7.8 | | 7 | | 8.5 | | | | | | Bruggers | Ballinger Way | 4.2 | Y | 1/17/2009 | Clear | 41 | 5.0 | | 7.5 | | 10 | | | | | | Lyon | 35th (South of 185th) | | R | 1/17/2009 | Clear | 41 | 5.0 | | 7.25 | | 5 | | | | | | Lyon | Town Center | 3 | R | 1/17/2009 | Clear | 38 | 3.3 | | 5 | | 7.5 | | | | | | McAleer | 196th (Under Road) | 12 | G | 1/17/2009 | Clear | 40.5 | 4.7 | | 7.25 | | 12.5 | | | | | | McAleer | 182nd by Big Retain. Wall | 13 | G | 1/17/2009 | Clear | 40.5 | 4.7 | | 7.5 | | 12.5 | | | | | | Brookside | 28th (Grace Cole Park) | 15.2 | Y | 1/17/2009 | Clear | 42 | 5.6 | | 7,5 | | 11 | | | | | | Hillside | 35th Ave @ End | 15.3 | Y | 1/17/2009 | Clear | 41 | 5.0 | | 8 | | 11 | | | | | | Sheridan | 37th NE (S of School) | | B | 1/17/2009 | Clear | 42 | 5.6 | | 7.5 | | 13 | | | | | | McAleer | Blue Herron Park | 14 | G | 1/17/2009 | Clear | 41 | 5.0 | | 7.5 | | 12 | | | | | | | | | | | | | | | | | | | | | | | Summer 2009 | | | | | | | | | | | | | | | | | Stream | Reach | # | Box | Date | Turbidity | T F | TC | TV | pH | HV | DO mg/l | DV | | | | | Lyon | 35th - North of Ballinger | 2 | B | 7/15/2009 | Clear | 61 | 16.1 | | 7.5 | | 11 | | | | | | Bruggers | Bruggers Bog | 4.1 | R | 7/15/2009 | Clear | 61 | 16.1 | | 7.5 | | 11 | | | | | | Bruggers | Ballinger Way | 4.2 | Y | 7/15/2009 | Clear | 60 | 15.6 | | 9.5 | | 7.5 | | | | | | Lyon | 35th (South of 185th) | | R | 7/15/2009 | Clear | 60 | 15.6 | | 7.5 | | 11 | | | | | | Lyon | Town Center | 3 | R | 7/15/2009 | Clear | 61 | 16.1 | | 7.5 | | 11 | | | | | | McAleer | 196th (Under Road) | 12 | G | 7/15/2009 | Clear | 60 | 15.6 | | 7.5 | | 11.5 | | | | | | McAleer | 182nd by Big Retain. Wall | 13 | G | 7/15/2009 | Clear | 59 | 15.0 | | 8 | | 12 | | | | | | Brookside | 28th (Grace Cole Park) | 15.2 | Y | 7/15/2009 | Clear | 58 | 14.4 | | 7.5 | | 9 | | | | | | Hillside | 35th Ave @ End | 15.3 | Y | 7/15/2009 | Clear | 59 | 15.0 | | 8 | | 10 | | | | | | Sheridan | 37th NE (S of School) | | B | 7/15/2009 | Clear | 61 | 16.1 | | 7.5 | | 12.5 | | | | | | McAleer | Blue Herron Park | 14 | G | 7/15/2009 | Clear | 59 | 15.0 | | 7.5 | | 11.5 | | | | | | | | | | | | | | | | | | | | | | | Key: in each case "AA" is the highest level of water quality | | | | | | TF is temperature Fahrenheit; TC is Temp. Centigrade; TV is the EPA's evaluation of that temperature -- colder the better. | | | | | | pH is the measure of acidity; HV is the EPA's evaluation of that level --- 6.5 to 8.5 is AA. | | | | | | DO is dissolved oxygen; DV is the EPA's evaluation of that level -- the higher the better, 10 is AA. | | | | | | NS: Not Sampled | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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