offers a better choice for locating a broad range of stations with hourly and better data, but Kelsey may do best to start with the QCed hourly data from the airports. Some of the stations may have higher resolution records, but not via that network. Muhammed - to my knowledge, CoCoRaHS collects daily data. NetSTORM can download and pre-process the data - use KMKC to retrieve data for downtown, KMCI for MCI. It often matches the hourly and daily datasets, but not always. The NOAA Metadata Repository can inform you how data has been collected at a site over time.ฤก-minute ASOS data is not quality controlled. There's recent data for the downtown airport, but not necessarily of the same quality as MCI. Kansas City has complete hourly digital data from 1948 through the present, although the principal station moved from the old airport to the current location in November 1972. As it only rains about 450 hours per year in KC, "coverage" is about 5%. The temporal coverage statistic on the NOAA website is misleading - it indicates the fraction of the time with non-zero data. There are methods to disaggregate rainfall into smaller timesteps, but these aren't really of much value for daily rainfall. You may end up will 100% loss due to infiltration or evaporation, and your receiving system won't show much response. For most smaller scale stormwater models, daily or 24 hour rainfall is averaged over just too long a period. Just an FYI, daily rainfall won't do very much for you except for a large scale water balance. You'll want to identify a large storm event at a nearby gage to help verify this. 5-6 inches per hour for a shorter 5-10 minute timestep would be considered insignificant). 5-6 inches in one day would be a significant storm but 5-6 inches per hour intensity for a sustained 24 hour period would be off the charts except in Monsoon areas. The magnitude of numbers may tip you off (i.e. You'll need to find another source of daily rainfall depth to confirm what you have (volume aka depth, or intensity), perhaps a nearby gage. The rainfall timeseries time interval is input for each gage as the 'Rain Interval' variable, either as decimal hours or hh:mm (if you have 24 hour data, then would enter interval of '24.0' or '24:00') You data could be VOLUME format with a 24 hour interval.
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