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Harmful Algal Bloom Data History

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Cal Poly Pier
Location: 35° 10.20’ N,120° 44.46’ W
Provider / PI: Cal Poly / Mark Moline
Click here to download complete data history
note: cell counts, chlorophyll, and nutrient concentrations are plotted on a logarithmic scale.
Data Legend
NaN: not analyzed
nd: not detected
Date Akashiwo sanguinea (cells/L) Alexandrium spp. (cells/L) Chloro (mg/m3) Dinophysis spp. (cells/L) Domoic Acid (ng/mL) Lingulodinium polyedrum (cells/L) Prorocentrum spp. (cells/L) Pseudo-nitzschia delicatissima group (cells/L) Pseudo-nitzschia seriata group (cells/L) Water Temp (°C)
2010-02-01 0 0 0.43 0 NaN 0 0 0 0 NaN
2010-01-25 0 0 0.35 0 NaN 0 0 0 0 NaN
2010-01-18 0 1304 2.45 0 NaN 0 9128 0 0 NaN
2010-01-11 0 0 6.26 2608 NaN 2608 18255 0 0 NaN
2010-01-04 0 0 11.46 0 NaN 2608 20863 0 0 NaN
2009-12-28 0 0 3.45 0 NaN 0 3912 0 0 NaN
2009-12-21 0 0 2.67 0 NaN 2608 2608 0 10432 NaN
2009-12-14 0 0 3.85 0 NaN 0 10432 0 0 NaN
2009-12-07 0 0 24.70 2608 NaN 0 44335 0 0 NaN
2009-11-30 0 2608 4.84 0 NaN 7824 23471 0 0 NaN
2009-11-23 0 2608 2.84 0 NaN 5216 20863 0 0 NaN
2009-11-16 0 0 33.68 0 NaN 13040 1304 0 0 NaN
2009-11-09 0 0 20.40 0 NaN 91277 18255 0 0 NaN
2009-11-02 0 0 14.97 0 NaN 13040 26079 0 31295  
2009-10-26 0 0 2.62 0 nd 1304 5216 2608 0 NaN
2009-10-19 0 0 2.52 0 nd 11736 3912 0 0 NaN
2009-10-12 0 33903 7.67 0 nd 0 7824 0 18255 14.2
2009-10-05 0 1304 0.90 0 0.067 0 1304 0 9128 NaN
2009-10-01 0 0 NaN 0 NaN 0 1304 0 0 NaN
2009-09-28 0 5216 18.45 0 nd 0 2608 0 0 NaN
2009-09-24 0 1304 NaN 0 NaN 0 2608 0 0 NaN
2009-09-21 0 1304 2.96 1304 nd 0 0 2608 0 NaN
2009-09-17 0 0 NaN 0 NaN 0 3912 0 11736 NaN
2009-09-14 0 2608 1.56 0 nd 0 0 0 0 NaN
2009-09-10 0 0 NaN 5216 NaN 2608 0 0 13040 14.7
2009-09-07 0 0 4.38 0 0.46 0 0 23471 26079 15.0
2009-09-03 0 0 NaN 2608 NaN 0 5216 443347 0 16.1
2009-08-31 0 0 2.79 0 2.55 0 0 464211 0 15.5
2009-08-27 0 0 NaN 0 NaN 0 0 521585 10432 14.3
2009-08-24 0 0 1.45 0 1.6 0 0 224282 39119 13.7
2009-08-20 0 0 NaN 0 NaN 0 0 93885 2608 14.4
2009-08-17 0 0 4.00 0 0.16 0 0 375541 18255 14.3
2009-08-13 0 0 NaN 0 NaN 0 0 13040 0 14.1
2009-08-10 0 0 3.17 0 nd 0 0 0 0 14.5
2009-08-06 0 2608 NaN 0 NaN 0 18255 0 10432 14.6
2009-08-03 0 5216 10.64 0 nd 0 2608 0 26079 14.7
2009-07-30 0 0 NaN 0 NaN 0 0 0 0 13.1
2009-07-27 0 0 3.94 0 nd 0 28687 0 3912 14.0
2009-07-23 0 0 NaN 0 NaN 0 0 0 0 14.6
2009-07-20 0 2608 2.82 0 nd 0 0 10432 0 15.3
2009-07-16 0 28687 NaN 0 NaN 0 5216 0 0 15.1
2009-07-13 0 5216 12.76 0 nd 0 10432 0 0 15.6
2009-07-09 0 15648 NaN 0 NaN 0 2608 0 0 14.2
2009-07-06 0 10432 2.83 5216 nd 0 13040 0 0 13.9
2009-07-02 0 7824 NaN 0 NaN 0 0 0 0 15.4
2009-06-29 0 2608 1.88 0 nd 0 0 0 0 15.3
2009-06-25 0 0 NaN 0 NaN 0 0 23471 0 13.3
2009-06-22 0 0 5.65 0 nd 0 0 18255 0 12.6
2009-06-18 0 0 NaN 0 NaN 0 0 86062 0 13.7
2009-06-15 0 0 18.84 2608 nd 0 5216 10432 0 14.0
2009-06-11 0 0 NaN 0 NaN 0 0 18255 0 13.5
2009-06-08 0 2608 7.05 0 0.16 0 7824 0 0 16.2
2009-06-04 0 0 NaN 2608 NaN 0 0 0 0 15.5
2009-06-01 0 0 1.59 0 nd 0 0 0 0 12.9
2009-05-28 0 0 NaN 0 NaN 0 0 0 0 13.5
2009-05-25 0 0 2.73 0 0.26 0 0 0 0 NaN
2009-05-21 0 0 NaN 0 NaN 0 0 0 31295 14.0
2009-05-18 0 0 6.53 0 0.3 0 0 10432 0 11.3
2009-05-14 0 0 NaN 0 NaN 0 0 0 2608 11.0
2009-05-11 0 0 5.33 0 nd 0 0 0 0 12.4
2009-05-07 0 0 NaN 0 NaN 0 0 18255 0 11.3
2009-05-04 0 0 4.75 0 0.12 0 0 0 10432 10.9
2009-04-30 0 0 NaN 0 NaN 0 0 0 6520 10.5
2009-04-27 0 0 5.58 0 0.086 0 0 0 0 10.7
2009-04-23 0 0 NaN 0 NaN 0 0 0 0 13.2
2009-04-20 0 0 3.51 0 nd 0 0 0 0 12.7
2009-04-16 0 0 NaN 0 NaN 0 0 0 0 10.5
2009-04-13 0 0 1.20 0 0.21 0 0 0 0 12.7
2009-04-09 0 0 NaN 0 NaN 0 0 0 0 12.8
2009-04-06 0 0 14.15 0 0.084 0 0 0 0 11.0
2009-04-02 0 0 NaN 0 NaN 0 0 0 0 11.4
2009-03-30 0 2608 12.27 0 nd 0 0 0 0 11.7
2009-03-26 0 0 NaN 0 NaN 0 0 0 0 10.7
2009-03-23 0 0 3.82 0 nd 0 0 0 0 11.0
2009-03-19 0 0 NaN 0 NaN 0 0 0 0 11.3
2009-03-16 0 0 15.48 0 0.043 0 0 0 0 11.1
2009-03-12 0 0 NaN 0 NaN 0 0 0 0 11.6
2009-03-09 0 0 0.41 0 nd 0 0 0 0 12.6
2009-03-05 0 0 NaN 0 NaN 0 0 0 0 13.0
2009-03-02 0 0 5.93 0 0.041 0 0 0 0 12.8
2009-02-26 0 0 NaN 0 NaN 0 0 0 0 12.5
2009-02-23 0 0 2.02 0 nd 0 11736 0 0 12.5
2009-02-19 0 0 NaN 0 NaN 0 0 0 0 13.0
2009-02-16 0 0 1.03 0 nd 0 0 0 0 12.2
2009-02-12 0 3912 NaN 0 NaN 0 0 0 0 12.5
2009-02-09 0 0 0.88 0 nd 0 0 0 0 12.8
2009-02-05 0 0 NaN 0 NaN 0 8333 0 0 12.5
2009-02-02 0 0 3.38 0 nd 0 213889 0 0 12.4
2009-01-29 0 0 NaN 0 NaN 0 0 0 0 12.4
2009-01-26 0 0 0.53 0 nd 0 1389 0 0 12.8
2009-01-22 0 0 NaN 0 NaN 0 1389 0 0 12.8
2009-01-19 0 2778 1.83 0 0.005 0 1389 0 0 12.1
2009-01-15 0 0 NaN 0 NaN 0 0 0 0 11.7
2009-01-12 0 0 0.99 0 nd 0 0 0 0 11.6
2009-01-08 0 0 NaN 0 NaN 0 0 0 0 11.5
2009-01-05 0 0 1.94 0 nd 0 0 0 0 11.6
2008-12-22 0 0 2.01 0 nd 0 9722 0 0 12.3
2008-12-18 0 0 NaN 0 NaN 0 0 0 0 12.6
2008-12-15 0 0 2.05 0 nd 0 5556 0 0 13.2
2008-12-11 0 0 NaN 0 NaN 0 5556 0 0 13.6
2008-12-08 5556 0 3.54 0 nd 0 8333 0 2778 13.9
2008-12-04 0 0 NaN 0 NaN 0 2778 0 0 14.1
2008-12-01 0 11111 10.86 2778 nd 0 2778 2778 0 13.9
2008-11-24 0 2778 2.81 5556 nd 0 13889 0 0 13.4
2008-11-20 0 0 NaN 2778 NaN 0 5556 0 0 13.5
2008-11-17 0 0 2.69 0 nd 0 0 0 0 12.9
2008-11-13 0 0 NaN 0 NaN 0 0 0 0 12.5
2008-11-10 0 2778 2.04 0 nd 0 0 0 2778 13.7
2008-11-06 2778 2778 NaN 0 NaN 0 22222 0 0 14.9
2008-11-03 5556 0 16.73 8333 0.047 0 25000 0 0 14.3
2008-10-30 5556 0 NaN 2778 NaN 0 19444 0 0 14.3
2008-10-27 0 8333 16.59 5556 nd 0 11111 0 0 13.9
2008-10-23 0 11111 NaN 2778 NaN 0 5556 0 2778 13.6
2008-10-20 16667 0 67.21 2778 nd 0 63889 0 0 13.6
2008-10-16 0 694 NaN 2778 NaN 0 6944 0 0 13.6
2008-10-13 0 0 1.40 0 nd 0 5556 0 0 12.3
2008-10-09 2778 0 NaN 0 NaN 0 2778 0 0 14.2
2008-10-06 2778 0 10.01 5556 nd 0 63889 0 0 14.3
2008-10-02 0 0 NaN 2778 NaN 0 13889 0 0 16.0
2008-09-29 0 0 25.00 0 nd 0 27778 0 0 15.3
2008-09-22 5556 0 28.83 2778 nd 0 11111 27778 8333 14.1
2008-09-16 22222 16667 NaN 19444 nd 0 36111 0 0 15.5
2008-09-08 5556 13889 24.21 19444 NaN 0 380556 22222 5556 16.3
2008-09-02 16667 0 12.38 8333 nd 0 494444 0 0 16.0
2008-08-26 0 2778 7.39 0 nd 0 11111 50000 11111 17.8
2008-08-19 10273 0 7.74 0 nd 0 102728 118138 200321 15.5
2008-08-15 15409 46228 4.19 0 NaN 0 148956 0 15409 14.9
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