space space space space space space space space
top space
About Data, Products and Modeling Projects Community and Classroom Interactive users return home space

Harmful Algal Bloom Data History

Map View About HAB News What Are HABs? HAB Species

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.
PDT - Pacific Daylight Time (UTC-7) Summer (Apr-Oct)
PST - Pacific Standard Time (UTC-8) Winter (Nov-Mar)
more information
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)
2010-08-03 0 0 9.97 0 NaN 0 5216 169515 15648 NaN
2010-07-26 0 0 18.10 5216 NaN 2608 7824 122573 101709 NaN
2010-07-19 0 0 3.59 0 NaN 0 7824 0 18255 NaN
2010-07-13 0 0 8.56 2608 NaN 0 2608 5216 26079 NaN
2010-07-05 0 0 3.17 0 NaN 0 0 127788 15648 NaN
2010-06-28 0 0 9.27 0 NaN 0 0 62590 13040 NaN
2010-06-21 0 0 7.31 0 NaN 0 0 23471 39119 NaN
2010-06-14 0 0 2.27 0 NaN 0 0 0 41727 NaN
2010-06-07 0 0 2.92 0 NaN 0 0 0 46943 NaN
2010-05-31 0 0 5.49 0 NaN 0 0 0 0 NaN
2010-05-24 0 0 1.41 0 NaN 0 0 0 0 NaN
2010-05-17 0 0 5.25 0 NaN 0 0 0 0 NaN
2010-05-10 0 0 2.55 0 NaN 0 0 9128 0 NaN
2010-05-03 0 0 1.45 0 NaN 0 0 0 0 NaN
2010-04-26 0 1304 2.60 0 NaN 0 0 0 0 NaN
2010-04-19 0 0 1.44 0 bd 0 0 0 1304 NaN
2010-04-12 0 0 1.19 0 bd 0 0 0 0  
2010-04-05 0 0 2.78 0 0.057 0 0 0 0 NaN
2010-03-29 0 1304 1.08 0 0.063 0 0 0 0 NaN
2010-03-22 0 0 3.06 0 0.041 0 0 44335 0 NaN
2010-03-15 0 1304 0.41 0 0.075 0 0 0 0 NaN
2010-03-08 0 0 0.44 0 0.053 0 0 0 0 NaN
2010-03-01 0 1304 1.31 0 bd 0 0 0 0 NaN
2010-02-22 0 0 0.99 0 bd 0 0 0 0 NaN
2010-02-15 0 0 0.43 0 0.11 0 0 0 0 NaN
2010-02-08 0 0 0.89 0 0.057 0 0 0 0 NaN
2010-02-01 0 0 0.43 0 bd 0 0 0 0 NaN
2010-01-25 0 0 0.35 0 bd 0 0 0 0 NaN
2010-01-19 0 1304 2.45 0 bd 0 9128 0 0 NaN
2010-01-11 0 0 6.26 2608 bd 2608 18255 0 0 NaN
2010-01-04 0 0 11.46 0 bd 2608 20863 0 0 NaN
2009-12-28 0 0 3.45 0 bd 0 3912 0 0 NaN
2009-12-21 0 0 2.67 0 bd 2608 2608 0 10432 NaN
2009-12-14 0 0 3.85 0 bd 0 10432 0 0 NaN
2009-12-07 0 0 24.70 2608 0.17 0 44335 0 0 NaN
2009-11-30 0 2608 4.84 0 bd 7824 23471 0 0 NaN
2009-11-23 0 2608 2.84 0 bd 5216 20863 0 0 NaN
2009-11-16 0 0 33.68 0 0.068 13040 1304 0 0 NaN
2009-11-09 0 0 20.40 0 bd 91277 18255 0 0 NaN
2009-11-02 0 0 14.97 0 0.051 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
SoCal Map