The availability of h2o.usgs.gov has been tested 1 times between March 26, 2022, and the present, a span of 1 021 days. H2o.usgs.gov was down or encountered other problems as of January 11, 2025, according to the results of all the checks. 100.00% or 1 out of the times h2o.usgs.gov was checked, the most recent being March 26, 2022, resulted in it being unavailable. It was noted that none of the responses had an error status based on those received as of January 11, 2025. The March 26, 2022, response time of h2o.usgs.gov was — seconds, compared to an average of 0.001 seconds.