Nitrate levels in central Iowa rivers are unusually high for January, prompting early water treatment and raising concerns ...

Men with stable coronary artery disease who combined PDE5 inhibitors, or erectile dysfunction drugs, and nitrates, were at a higher risk for cardiovascular morbidity and mortality. Among men with ...

NOW. CENTRAL IOWA WATER WORKS SAYS NITRATE LEVELS IN OUR LOCAL RIVERS ARE GOING DOWN. FOR THE MOST PART. YOU CAN SEE THOSE LEVELS OVER THE LAST THREE DAYS RIGHT THERE ON YOUR SCREEN. NITRATES IN THE ...

Map of Nitrate Measures in Public Water: Iowa (1970-1988). Figure 2 reports the median nitrate level in each month-year of all reported public water measures in Iowa (1970-1988). Each blue point is a ...