28%. Source: The Seaside, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
Breast milk and formula have on average, 20 calories per ounce, according to Texas Children's Pediatric Associates. This means that an 8-pound infant who is consuming 20 ounces of breast milk or formula a day newborn will have an average of 400 calories daily.
The USDA has information on how to find out the daily calorie needs of your infant based on his or her size (PDF - 237 KB). The USDA also has determined the daily protein, carbohydrate, and fat requirements for infants (PDF - 237 KB). The DGAs for infants increase as the infants get older. By the time that children are 2 to 3 years of age, daily calorie needs are 1,000 to 1,400 calories per day, depending on the child's activity level.