[Watershed Water Quality]

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# Field Name SWAT Variable Name Units Type Description
1 ID     Long integer Same as [Control Records].ID
2 Qual2E Light Averaging Option LAO   Byte  
3 Qual2E Algal Growth Rate IGROPT   Byte  
4 Chlorophyll-a Algal Ratio AI0 micro g chla / mg algae Single precision floating point  
5 Algal Nitrogen Fraction AI1 mg N / mg algae Single precision floating point  
6 Algal Phosphorus Fraction AI2 mg P / mg algae Single precision floating point  
7 Algal Photosynthesis Oxygen Production AI3 mg O2 / mg algae Single precision floating point  
8 Algal Respiration Oxygen Uptake AI4 mg O2 / mg algae Single precision floating point  
9 NH3-N Oxidation Oxygen Uptake AI5 mg O2 / mg NH3-N Single precision floating point  
10 NO2-N Oxidation Oxygen Uptake AI6 mg O2 / mg NO2-N Single precision floating point  
11 Algal Growth Rate Maximum MUMAX day^-1 Single precision floating point  
12 Algal Respiration Rate RHOQ day^-1 Single precision floating point  
13 Photosynthetically Active Solar Radiation TFACT   Single precision floating point  
14 Light Half-Saturation Coefficient K_L kJ/(m^2 * min) Single precision floating point  
15 Michaelis-Menton Constant Nitrogen K_N mg N/L Single precision floating point  
16 Michaelis-Menton Constant Phosporus K_P mg P/L Single precision floating point  
17 Non-Algal Light Extinction LAMBDA0 m^-1 Single precision floating point  
18 Linear Algal Self-Shading LAMBDA1 (m^-1) * (micro g chla/L)^-1 Single precision floating point  
19 Nonlinear Algal Self-Shading LAMBDA2 (m^-1) * (micro g chla/L)^-2/3 Single precision floating point  
20 Algal Preference Ammonia P_N   Single precision floating point  
21 Chlorophyll-a Regional Adjustment chla_subco   Single precision floating point