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USGS Water Data Notification Service
NOTE: USGS Indiana historic, recent, and real-time data will continue to be provided in Eastern Standard Time.
We can notify you when changes are made to this system or if there are any significant system events. If you would like to be informed, please subscribe to NWISWEB-Notification. If you are already subscribed and wish to unsubscribe, please use the same form. If your email address has changed, simply unsubscribe with your old email address, and resubscribe with your new email address.
Please read our USGS Privacy Policy.
If you are visually impaired, please send us an email and we will subscribe or unsubscribe to WDFN notifications.