air_temperature celsius fahrenheit -20 50 degrees Celsius lines lt 1 3700 600 300 air_pressure mb inches_mercury 900 1050 millibars lines lt 1 3700 600 300 relative_humidity percent percent 0 100 percent lines lt 1 3700 600 300 wind_from_direction degrees_true degrees_true 0 359 degrees from N points lt 8 0 600 300 wind_speed m_s-1 knots 0 45 meters/second lines lt 1 3700 600 300 precipitation millimeter inch 0 30 millibars points lt 8 3700 600 300 solar_radiation millimoles_per_m^2 millimoles_per_m^2 0 5000 millimoles per square meter lines lt 1 3700 600 300 significant_wave_height m f 0 45 lines lt 1 meters 3700 600 300 water_level m f -1000 1000 lines lt 1 meters 3700 600 300 water_temperature celsius fahrenheit -20 50 lines lt 1 degrees Celsius 3700 600 300 water_conductivity mS_cm-1 mS_cm-1 0 100 lines lt 1 milliSiemens per centimeter 3700 600 300 salinity psu psu 20 50 lines lt 1 psu 3700 600 300 oxygen_concentration mg_L-1 mg_L-1 0 20 lines lt 1 milligrams per liter 3700 600 300 oxygen_concentration percent percent 0 110 lines lt 1 percent 3700 600 300 ph units units -10 10 lines lt 1 units 3700 600 300 turbidity ntu ntu 0 1200 lines lt 1 ntu 3700 600 300 sprintf("%.2f",var1) percent sprintf("%.2f",var1) millibars sprintf("%.2f",var1*0.0295) inches mercury sprintf("%.2f",var1) degrees Celsius sprintf("%.2f",var1*9/5+32) degrees Fahrenheit sprintf("%d",var1) degrees from N sprintf("%.2f",var1) meters/second sprintf("%.2f",var1*1.9438) knots sprintf("%.2f",var1) millimeters sprintf("%.2f",var1*0.039) inches sprintf("%.2f",var1) millimoles per square meter sprintf("%.2f",var1) meters sprintf("%.2f",var1*3.28) feet sprintf("%.2f",var1) milliSiemens per centimeter sprintf("%.2f",var1) psu sprintf("%.2f",var1) milligrams per liter sprintf("%.2f",var1) units sprintf("%.2f",var1) ntu