The Hudson Riverkeepers

5.5

/

2010

5

/

1939

5.9

/

2009

5.7

/

2005

5.3

/

2015

3.3

/

2024

6

/

1974

6.5

/

1984

4

/

1978

6.4

/

2021

6

/

1953

4.8

/

2014

10

/

2021

5

/

2022

9

/

1947

5.8

/

1969

10

/

2024