Welcome to CoreFacts, where we're always short on time and
big on science. I'm Steve Sobieszczyk. Today we have another pretty straight
forward question.
How can I obtain real-time streamflow information?
Real-time streamflow data are available from the USGS for
over 4000 stream-gaging stations throughout the United States. These data are
available online from the National Water Information System, or NWIS, at waterdata.usgs.gov/nwis. Real-time
data typically are recorded at 15-60 minute intervals, stored onsite, and then
transmitted to USGS offices every 1 to 4 hours, depending on the data relay
technique used. Recording and transmission times may be more frequent during
critical events. Data from real-time sites are relayed to USGS offices via
satellite, telephone, or radio and are available for viewing within minutes of
arrival.
And now you know. Join us every weekday for a new CoreFact.
If you have a question you think we should answer on the air, email it to us at
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