Alert archive / Low Water Advisories / 2011
Low Water Advisories in the United States, September 2011
2 low water advisories in September 2011. Each alert counts once, however many counties it covered. The archive of low water advisories reaches back to 2005.
Low Water Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Low Water Advisories
- 2
- Busiest day
- September 4, 20112 low water advisories
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
Nearby
Alerts in force nowThe tornado archiveThe radar archive20102012
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.