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Boulder Creek at Orodell |
For November, 2006 the WQI rating at Boulder Creek at Orodell (BC-ORO) was Good (B) due to a WQI value of 83.80.
The chart below details the WQI calulations at this site. See the detailed explanation of the WQI method for more information.
Parameter | Unit | Parameter Value | Q-value | Weight Factor | Total |
---|---|---|---|---|---|
DO% | % sat | 93.00 | 95.92 | 0.17 | 16.31 |
Fecal Coliform | #/100 mL | 50.00 | 49.77 | 0.16 | 7.96 |
pH | pH | 6.87 | 82.46 | 0.11 | 9.07 |
Total Phosphate | mg PO4/L | 0.02 | 98.23 | 0.10 | 9.82 |
Nitrates | mg NO3/L | Data Unavailable | |||
Turbidity | NTU | 0.89 | 95.74 | 0.08 | 7.66 |
Total Solids | mg/l | 0.00 | 100.00 | 0.07 | 7.00 |
Totals (factors, total) | 0.69 | 57.82 | |||
Adjusted WQI | 83.80 |
The WQI is computed by converting measured Water Quality Parameters to "Q-Values" using charts developed by the National Sanitation Foundation (NSF) water quality scientists. The Q-Values are then multiplied by a weighting factor based on the importance of that water quality parameter. These values are totaled and then divided by the sum of the weight factors.