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Aquarium Charts and Data Summary
The charts and tables below display the most recent 7 days of data from Aquarium East Surface (AES), Aquarium East Bottom (AEB),
and Aquarium West Surface (AWS). To learn about all the interactive chart features, please click the link below:
>> Instructions for saving chart images & navigating interactive chart features <<
Note: Current year data are provisional and have not yet been through our rigorous Quality Assurance procedures.





Aquarium East Surface Daily Means:
Sample
Date
 		 Avg
Sal
(ppt)		 Avg
Temp
(C)		 Avg
DO
(mg/L)		 Avg
DO%
(%Sat)		 Avg
pH
 		 Avg
Turb
(NTU)		 Avg
Chl
(ug/L)		 Avg
BGA
(RFU)
06/30/25 4.43 29.19 1.97 26.43 7.07 1.41 6.03 3.56
06/29/25 4.63 28.76 1.86 24.78 7.06 9.65 8.13 4.20
06/28/25 4.72 28.52 1.92 25.46 7.04 3.30 11.86 5.43
06/27/25 4.75 28.81 2.35 31.26 7.02 2.26 13.17 4.99
06/26/25 4.86 28.45 4.03 53.33 7.17 1.78 16.38 5.13
06/25/25 5.10 26.98 3.57 46.36 7.15 1.18 13.66 4.00
06/24/25 5.18 26.08 2.60 32.99 7.05 0.75 4.55 0.71
Aquarium East Bottom Daily Means:
Sample
Date
 		 Avg
Sal
(ppt)		 Avg
Temp
(C)		 Avg
DO
(mg/L)		 Avg
DO%
(%Sat)		 Avg
pH
 		 Avg
Turb
(NTU)		 Avg
Chl
(ug/L)		 Avg
BGA
(RFU)
06/30/25 6.92 24.07 -0.08 -1.00 7.04 1.63 1.17 0.18
06/29/25 6.43 24.63 -0.08 -0.96 7.05 2.01 1.36 0.33
06/28/25 5.39 26.78 -0.06 -0.75 7.04 3.14 1.88 0.68
06/27/25 5.55 26.09 -0.05 -0.66 7.05 3.02 1.67 0.04
06/26/25 6.70 23.47 -0.08 -0.90 7.07 1.87 1.79 -0.57
06/25/25 6.07 24.00 -0.07 -0.90 7.07 2.03 1.68 -0.64
06/24/25 6.78 23.22 -0.08 -0.91 7.08 2.35 1.81 -0.57
 
Aquarium West Surface Means:
Sample
Date
 		 Avg
Sal
(ppt)		 Avg
Temp
(C)		 Avg
DO
(mg/L)		 Avg
DO%
(%Sat)		 Avg
pH
 		 Avg
Turb
(NTU)		 Avg
Chl
(ug/L)		 Avg
BGA
(RFU)
06/30/25 4.34 29.62 2.74 37.12 7.21 2.18 7.53 4.53
06/29/25 4.67 29.01 1.75 23.47 7.12 2.13 8.37 4.07
06/28/25 4.79 28.67 2.05 27.31 7.12 2.66 15.74 7.16
06/27/25 4.79 28.96 1.92 25.66 7.14 3.16 19.82 9.26
06/26/25 4.72 29.07 4.80 64.53 7.65 3.79 28.78 16.30
06/25/25 5.03 27.68 6.50 85.62 7.90 4.73 95.55 52.22
06/24/25 5.26 26.59 2.34 30.03 7.33 2.30 14.38 9.31
To download water quality data for any Aquarium station, visit the
Continuous Monitoring Data Download page.