2024 33 USC 4 – Water gauges on Mississippi River and tributaries

2023 33 USC 4 – Water gauges on Mississippi River and tributaries

2022 33 USC 4 – Water gauges on Mississippi River and tributaries

2021 33 USC 4 – Water gauges on Mississippi River and tributaries

2020 33 USC 4 – Water gauges on Mississippi River and tributaries

2018 33 USC 4 – Water gauges on Mississippi River and tributaries

2017 33 USC 4 – Water gauges on Mississippi River and tributaries

2015 33 USC 4 – Water gauges on Mississippi River and tributaries

2014 33 USC 4 – Water gauges on Mississippi River and tributaries

2013 33 USC 4 – Water gauges on Mississippi River and tributaries

2012 33 USC 4 – Water gauges on Mississippi River and tributaries

2010 33 USC 4 – Water gauges on Mississippi River and tributaries