From the Hydrology and Remote Sensing Laboratory of the USDA Agricultural Research Service (ARS) comes the ARS Water Database Web site. The database is a collection of precipitation and streamflow data from small agricultural watersheds in the United States, including variable time-series readings sufficient in detail to reconstruct storm hydrographs and hyetographs. Users can choose from any US...

The Arizona Metrological Network (AZMET) provides air and soil temperature, humidity, solar radiation, speed and wind direction, and precipitation data from 1987 to the present. The website provides the latitude, longitude, and elevation and a map of data collection sites. Researchers can find hourly and daily raw data as well as summaries of weekly, monthly, and yearly data. Although developed...

The Arizona Meteorological Network (AZMET) provides air and soil temperature, humidity, solar radiation, speed and wind direction, and precipitation data from 1987 to the present. The website provides the latitude, longitude, and elevation and a map of data collection sites. Researchers can find hourly and daily raw data as well as summaries of weekly, monthly, and yearly data. Although developed...