TITLE: Mesonet Arizona Yavapai County ALERT Weather Station Network Data CONTACTS: Mark Massis Senior Hydrologist Yavapai County Development Services Flood Control District Ph: (928) 442-5435 Fax: (928) 771-3427 mark.massis@co.yavapai.az.us Yavapai County Flood Control District http://www.co.yavapai.az.us/YavEnterpriseSoln/FloodControl/IntroPage.aspx 1.0 DATA SET OVERVIEW This data set contains surface meteorological data from the Yavapai County ALERT weather station network. There are a total of 5 stations included in the data set. The parameters collected and temporal resolution vary by station. The stations are located throughout Yavapai County in Arizona. This data set covers the period from 1 June to 30 September 2004. The data are in ASCII format. 2.0 INSTRUMENT DESCRIPTION 2.1 Instrumentation Information 150 - Sedona Airport Temp/RH Probe - Vaisala HMP 35AD; Approx 11 ft above ground Wind - HydroLynx 5050WS/5050WD; Approx 12 feet above ground 195 - Mingus Mountain Temp/RH Probe - Vaisala HMP 35AD; Appox 15 ft above ground Pressure - High Sierra Model 5731, inside building Wind (OLD) - HydroLynx 5050WS/WD; was ~20 ft above ground, removed because it was below tree line. Wind (NEW) - RM YOUNG Model 05103; this will be installed on tower in next month. Height will be 110 feet above ground (50 - 60 feet above tree line). 335 - YCFCD Temp/RH Probe - Vaisala HMP 35AD; Approx 11 ft above ground Wind - HydroLynx 5050WS/5050WD; Approx 12 feet above ground Pressure - HydroLynx Model 1522; Inside Stand Pipe. 400 - Prescott Valley PD Yard Temp/RH Probe - Vaisala HMP 35AD; Approx 11 ft above ground Wind - HydroLynx 5050WS/5050WD; Approx 12 feet above ground Pressure - HydroLynx Model 1522; Inside Stand Pipe. Solar Radiation - HydroLynx Model 4015; 12 feet above ground 430 - Cottonwood PW Yard Temp/RH Probe - High Sierra Model 5723; Approx 12 ft above ground Wind - High Sierra Model 5710WD/5711WS; Approx 14 feet above ground Pressure - High Sierra Model 5730; Inside Stand Pipe. 2.2 Station Locations Station locations are included in the file yavapai_station_list.txt that is included with your data order. 3.0 DATA COLLECTION AND PROCESSING Information on the collection and processing of these data can be found at the Maricopa County network page: http://www.co.yavapai.az.us/YavEnterpriseSoln/FloodControl/IntroPage.aspx UCAR/JOSS conducted no processing or quality control on these data. 4.0 DATA FORMAT AND FILE NAMING 4.1 Data Format There are individual files for each station and parameter. These data are in ASCII format. Each file contains some header records, e.g. ShowdataYavapai County Flood Control District, Prescott, Arizona Device 404 Prescott Valley PD Data DateTimeDevice 404 data in millibars These provide the sensor id (404) the station name (Prescott Valley PD), and the units (millibars). The dates and times are Mountain Standard Time. The data portion looks like this (varies some by parameter): 06/01/200400:08:381013 06/01/200400:23:381013 06/01/200400:38:381012 06/01/200400:53:381012 06/01/200401:08:381012 06/01/200401:23:381012 and has the following form: mm/dd/yyyyhh:mm:ss This is followed directly by the parameter value (no space between). The parameter can vary from a single character on up. Here the values are all 1013 or 1012 mb. 4.2 File Naming conventions StationName__Parameter.txt e.g. PrescottValleyPD_BarometricPressure.txt 5.0 DATA REMARKS None. 6.0 REFERNCES None.