Water Quality Average Stats

2003-2009

Year           Secchi        TP ppb       Chl a ppb            Av TSI

03 AV             8.2                   26.2                 7.8

TSI                  46.8                 51.2                 50.8                             49.6

04 AV             7.6                   26.8                 8.0

TSI                  47.8                 51.6                 51.0                             50.2

05 AV             8.9                   48.6                 6.5

TSI                  45.6                 60.2                 49.0                             51.5

06 AV             6.5                   33.0                 4.8

TSI                  50.1                 54.6                 46.1                             50.3

07 AV             8.5                   31.0                 6.9

TSI                  46.3                 53.7                 49.5                             49.8

08 AV             6.5                   33.0                 4.8

TSI                  50.1                 54.6                 46.1                             50.3________

09 AV             6.9                   29.8                 5.1

TSI                  49.3                 53.1                 46.6                             49.7

7 year AV       7.58                 32.6                 6.2

7 year TSI       48.0                 54.1                 48.44                           50.2

Crow Wing Water Quality Factsheet Link:  https://www.crowwing.us/DocumentCenter/View/3453/Upper-Hay-Lake-WQ-Factsheet?bidId=