safeswim.py

import requests

url = "https://api-dot-translate-safeswim.appspot.com/v1/locations/4829360"
data = json.loads(requests.get(url))

days = [
    'today',
    'tomorrow',
    'dayAfter'
]
periods = [
    'morning',
    'afternoon',
    'evening',
    'afterHours'
]


def quality_description(level):
    level = float(level)
    if (0 <= level < 140):
        return "Good"
    elif (140 <= level < 279):
        return "Caution"
    elif (level > 279 or level == -1):
        return "Danger"
    else:
        return "Unknown"


for day in days:
    for period in periods:
        quality = data['forecast'][day][period]['waterQuality']['value']
        print "{} - {}: {} {}".format(
            day,
            period,
            quality,
            quality_description(quality)
        )