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Harmful Algal Bloom Data History

Map View About HAB News What Are HABs? HAB Species

Stearns Wharf
Location: 34° 24.48’ N,119° 41.10’ W
Provider / PI: UCSB / Mark Brzezinski
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/bd: below detection limit
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)
2013-05-13 0 0 NaN 928 NaN 0 0 5337 5569 15.0
2013-05-06 0 0 NaN 1840 NaN 120 2880 240 280 16.0
2013-04-29 0 0 NaN 3249 NaN 928 6961 0 2552 15.0
2013-04-22 0 0 NaN 464 NaN 0 0 5569 143863 15.0
2013-04-15 0 0 NaN 0 NaN 0 0 184701 117411  
2013-04-08 0 0 NaN 0 NaN 0 0 26220 0 12.0
2013-04-01 0 0 NaN 40 bd 0 120 480 1640 13.0
2013-03-25 0 0 NaN 1856 bd 0 0 928 0 14.0
2013-03-18 0 0 NaN 464 bd 0 0 0 19491 12.0
2013-03-12 0 0 NaN 0 bd 0 0 0 0 12.0
2013-03-04 0 0 NaN 0 bd 0 0 0 2320 15.0
2013-02-25 0 0 NaN 0 bd 0 0 928 0 11.0
2013-02-18 0 0 NaN 0 bd 0 0 120 0 11.0
2013-02-11 0 0 NaN 0 bd 0 20 300 80 10.0
2013-02-04 0 0 NaN 60 bd 20 40 0 0 13.0
2013-01-28 0 0 NaN 40 bd 0 40 160 0 10.0
2013-01-14 0 0 NaN 0 bd 0 0 0 200 11.0
2013-01-04 0 0 NaN 0 0.20 0 0 19723 10442 10.0
2012-12-27 0 0 NaN 0 bd 0 0 18099 928 14.0
2012-12-17 0 0 NaN 0 bd 464 1624 4641 0 14.0
2012-12-10 0 0 NaN 180 bd 60 440 280 0 14.0
2012-12-04 0 0 NaN 116 bd 116 580 0 0 12.0
2012-11-26 0 0 NaN 320 bd 680 200 800 0 16.0
2012-11-19 0 0 NaN 0 bd 0 0 6265 10210 15.0
2012-11-12 0 0 NaN 0 bd 160 40 5600 80 14.0
2012-11-05 0 0 NaN 232 bd 6961 1856 17867 1624 15.0
2012-10-29 0 0 NaN 0 bd 200 0 3600 1480 17.0
2012-10-22 0 0 NaN 0 bd 4641 5801 928 0 18.0
2012-10-15 0 0 NaN 0 bd 1392 1624 0 464 18.0
2012-10-08 0 0 NaN 0 bd 1392 1624 0 464 18.0
2012-10-01 0 0 NaN 0 bd 464 232 1624 5337 18.0
2012-09-24 0 0 NaN 4455 bd 263594 53461 0 0 18.0
2012-09-18 0 0 NaN 0 NaN 464 928 4641 4177 17.0
2012-09-10 0 0 NaN 1392 NaN 928 118803 928 5569 16.0
2012-09-04 0 0 NaN 232 bd 3713 53600 0 0 17.0
2012-08-27 0 0 NaN 232 bd 232 6961 15778 2088 17.0
2012-08-20 0 0 NaN 1856 0.24 0 928 11138 55225 20.0
2012-08-14 0 0 NaN 12994 bd 3713 70075 1856 928 17.0
2012-08-06 0 0 NaN 22276 bd 1392 62418 0 464 18.5
2012-07-30 0 0 NaN 928 1.49 232 16939 3249 64274 16.0
2012-07-23 0 0 NaN 696 0.09 0 77964 464 4641 17.0
2012-07-17 0 0 NaN 464 0.15 232 85390 0 5801 17.0
2012-07-09 0 0 NaN 0 NaN 0 464 1392 239926 15.5
2012-07-03 0 0 NaN 464 0.06 0 8585 13226 3945 17.0
2012-06-25 0 0 NaN 0 bd 464 6265 6033 7657 18.0
2012-06-12 0 0 NaN 2320 bd 0 6497 23668 17171 17.0
2012-06-07 0 0 NaN 0 0.06 0 232 9049 9746 NaN
2012-05-31 0 0 NaN 1485 0.14 0 0 2970 37868 15.0
2012-05-21 0 0 NaN 0 NaN 0 0 928 25524 16.0
2012-05-14 0 0 NaN 0 bd 0 0 0 464 14.0
2012-05-07 0 0 NaN 464 bd 0 0 0 10210 16.0
2012-04-30 0 0 NaN 696 bd 0 0 0 3713 15.0
2012-04-23 0 0 NaN 20 bd 0 0 180 0 14.0
2012-04-16 0 0 NaN 0 bd 0 0 0 0 13.0
2012-04-09 0 0 NaN 0 bd 0 0 0 160 13.0
2012-04-02 0 0 NaN 40 bd 0 0 0 200 14.0
2012-03-26 0 0 NaN 232 0.05 0 0 0 16011 13.0
2012-03-19 0 0 NaN 0 bd 0 0 0 40 12.0
2012-03-13 0 0 NaN 0 bd 0 0 0 80 15.0
2012-03-05 0 0 NaN 0 bd 0 0 0 0 13.0
2012-02-28 0 0 NaN 0 bd 0 0 40 0 13.0
2012-02-21 0 0 NaN 232 bd 0 232 16243 928 13.0
2012-02-13 0 0 NaN 40 bd 0 0 80 0 16.0
2012-02-06 232 0 NaN 0 0.11 0 0 9978 51048 14.0
2012-01-30 0 0 NaN 0 0.15 0 0 107665 113698 14.0
2012-01-23 0 0 NaN 80 bd 0 0 920 280 14.0
2012-01-21 0 0 NaN 40 bd 40 0 1200 0 11.0
2012-01-16 0 0 NaN 696 bd 0 0 6729 10906 14.0
2012-01-09 0 0 NaN 0 bd 0 0 7193 9978 15.0
2012-01-02 0 0 NaN 0 bd 0 20 480 120 14.5
2011-12-27 0 0 NaN 0 bd 0 40 0 160 13.0
2011-12-18 U9 U9 NaN U9 NaN U9 U9 U9 U9 0.0
2011-12-18 0 0 NaN 0 bd 0 0 3481 10906 15.0
2011-12-12 0 0 NaN 464 bd 232 696 4409 1160 14.0
2011-12-07 0 0 NaN 120 bd 0 80 80 0 16.0
2011-11-27 0 0 NaN 464 bd 0 0 4409 464 15.0
2011-11-21 0 0 NaN 8353 bd 0 0 232 2320 15.0
2011-11-14 371 0 NaN 1485 bd 8910 10395 1485 371 14.0
2011-11-07 0 0 NaN 0 bd 2599 1485 1485 743 13.0
2011-10-31 0 0 NaN 371 NaN 2228 4455 2599 2599 17.0
2011-10-31 0 0 NaN 371 bd 2228 4455 2599 2599 17.0
2011-10-24 0 0 NaN 1485 bd 31557 164096 0 0 17.0
2011-10-17 0 0 NaN 4455 bd 15593 79449 1856 0 18.0
2011-10-10 0 0 NaN 743 0.70 2228 94300 17820 86875 15.0
2011-10-03 0 0 NaN 0 bd 743 13365 3713 5569 20.0
2011-09-26 0 0 NaN 1114 0.07 371 5198 0 4084 17.0
2011-09-19 0 0 NaN 900 0.05 700 22200 0 0 17.0
2011-09-15 0 0 NaN 1000 bd 0 4400 0 0 17.5
2011-09-06 0 0 NaN 600 bd 0 3300 5000 0 16.5
2011-08-29 0 0 NaN 1300 bd 0 65100 39000 4700 16.0
2011-08-22 0 0 NaN 800 0.05 0 3000 4700 3700 17.5
2011-08-15 0 0 NaN 3200 0.05 0 15000 2300 8300 17.0
2011-08-08 0 0 NaN 0 0.29 0 19300 24900 0 17.5
2011-08-01 0 0 NaN 0 0.05 0 32200 27500 0 17.0
2011-07-25 0 0 NaN 0 0.34 0 49200 153700 26700 17.0
2011-07-18 0 0 NaN 1700 bd 0 229000 0 0 18.0
2011-07-11 0 0 NaN 2800 bd 0 905600 0 0 18.5
2011-07-05 0 0 NaN 4800 bd 0 98800 0 0 19.0
2011-06-27 0 0 NaN 1800 bd 0 5900 0 0 17.0
2011-06-20 0 0 NaN 0 0.74 0 0 9000 50000 15.5
2011-06-13 0 0 NaN 0 0.27 0 900 5100 15000 16.0
2011-06-06 0 0 NaN 0 0.20 0 0 26700 115700 15.0
2011-05-31 0 0 NaN 0 0.28 0 0 145900 235700 15.0
2011-05-23 0 0 NaN 0 NaN 0 0 0 289500 15.0
2011-05-16 0 0 NaN 0 0.40 0 0 0 7500 13.0
2011-05-09 0 0 NaN 0 0.08 0 0 0 8500 12.5
2011-05-02 0 0 NaN 0 0.09 0 0 0 12200 15.0
2011-04-26 0 0 NaN 0 0.08 0 0 0 10000 13.0
2011-04-18 0 0 NaN 0 9.33 0 0 0 82700 15.0
2011-04-11 0 0 NaN 0 0.11 0 0 800 5100 13.5
2011-04-04 0 0 NaN 0 0.05 0 0 5800 11900 13.0
2011-03-28 0 0 NaN 0 1.19 0 0 0 63500 13.0
2011-03-21 0 0 NaN 0 1.80 0 0 4300 56400 12.0
2011-03-16 0 0 NaN 0 0.29 0 0 17900 22700 14.0
2011-03-08 0 0 NaN 0 2.57 0 0 1200 130000 13.0
2011-03-01 0 0 NaN 0 0.24 0 0 10400 4800 12.0
2011-02-22 0 0 NaN 500 0.10 0 0 6300 1300 12.0
2011-02-14 0 0 NaN 900 0.50 2900 5700 15200 23500 14.0
2011-02-07 700 0 NaN 0 0.07 0 2500 10300 13000 14.5
2011-01-31 0 0 NaN 0 bd 700 0 4100 0 14.5
2011-01-24 0 0 NaN 0 0.14 2500 700 0 6000 13.0
2011-01-10 700 0 NaN 0 bd 0 600 5400 0 13.5
2011-01-05 1300 0 NaN 0 bd 0 0 5600 1300 12.0
2010-12-13 3100 0 NaN 1800 bd 0 4000 11100 4200 13.5
2010-12-06 0 1100 NaN 1700 bd 800 3300 2500 15500 12.5
2010-11-29 0 0 NaN 0 bd 0 0 18200 5100 11.0
2010-11-22 0 0 NaN 0 bd 0 0 10800 0 12.5
2010-11-15 1500 0 NaN 0 bd 1500 800 138800 15600 16.0
2010-11-08 2200 0 NaN 0 bd 0 2200 5100 0 15.5
2010-11-01 0 0 NaN 0 0.06 0 5400 174800 0 15.0
2010-10-25 0 0 NaN 0 bd 700 5900 223400 0 15.5
2010-10-18 700 0 NaN 600 bd 0 9800 8800 0 17.5
2010-10-11 400 0 NaN 1400 nd 700 25000 0 0 18.0
2010-10-11 400 0 NaN 1400 bd 700 25000 0 0 17.0
2010-10-04 3200 0 NaN 2400 bd 1900 76000 0 0 16.5
2010-09-27 3200 2800 NaN 9500 bd 0 15900 0 0 17.5
2010-09-20 2900 0 NaN 900 bd 0 10200 0 0 16.5
2010-09-13 12100 0 NaN 4500 bd 0 20600 0 0 15.0
2010-09-07 800 0 NaN 2100 bd 0 21200 0 1800 16.0
2010-08-26 600 3400 NaN 8400 0.33 0 5400 9800 142700 14.0
2010-08-19 0 0 NaN 400 0.64 0 9500 14300 44400 16.5
2010-08-09 0 0 NaN 900 0.33 0 700 19200 63800 14.0
2010-08-02 0 0 NaN 0 2.47 0 1600 12500 35100 15.0
2010-07-26 0 0 NaN 4100 bd 27000 17600 0 0 15.5
2010-07-19 0 0 NaN 1500 0.05 124600 26800 0 0 16.5
2010-07-12 0 0 NaN 1400 0.25 42900 17400 0 300 15.0
2010-07-06 0 0 NaN 0 0.21 16600 5100 0 2100 15.5
2010-06-30 0 0 NaN 0 0.06 7300 6300 11400 0 16.5
2010-06-14 0 0 NaN 700 0.36 0 1500 43800 21600 16.5
2010-06-07 0 0 NaN 4900 0.07 900 27800 0 2600 17.5
2010-06-02 0 0 NaN 1800 0.12 0 15500 4000 33100 14.5
2010-05-24 0 0 NaN 0 0.28 0 0 8600 55800 14.0
2010-05-17 0 0 NaN 0 0.08 0 0 5000 23000 13.0
2010-05-10 0 0 NaN 0 bd 0 0 800 11000 14.5
2010-05-03 0 0 NaN 0 bd 100 0 300 400 13.0
2010-04-19 0 0 NaN 20 bd 0 380 1780 1100 15.5
2010-04-12 0 0 NaN 0 bd 40 380 260 240 14.5
2010-04-05 0 0 NaN 0 bd 200 900 0 620 13.0
2010-03-29 0 0 NaN 1300 bd 1200 3900 2000 1300 14.0
2010-03-22 0 0 NaN 100 bd 0 200 11400 5200 14.5
2010-03-15 0 0 NaN 100 nd 100 0 25200 1900 12.5
2010-03-15 0 0 NaN 100 bd 100 0 25200 1900 12.5
2010-03-08 0 0 NaN 0 bd 200 400 6200 900 13.5
2010-03-02 0 0 NaN 200 bd 2500 1000 0 800 15.0
2010-02-16 0 0 NaN 0 bd 0 100 1200 300 13.5
2010-02-08 0 0 NaN 0 bd 120 20 0 120 12.5
2010-02-01 0 0 NaN 0 bd 0 0 3900 200 15.2
2010-01-25 0 0 NaN 0 bd 500 800 0 400 14.0
2010-01-19 0 0 NaN 0 0.05 2000 200 0 500 14.8
2010-01-11 100 0 NaN 100 bd 1600 200 2500 200 16.0
2010-01-04 0 0 NaN 0 bd 500 400 8900 0 14.8
2009-12-28 0 0 NaN 0 bd 3300 500 500 0 14.8
2009-12-21 20 0 NaN 40 bd 1220 80 200 40 13.5
2009-12-14 0 0 NaN 0 bd 4600 500 0 0 15.0
2009-12-07 200 0 NaN 0 nd 16200 800 2200 1700 NaN
2009-12-07 200 0 NaN 0 bd 16200 800 2200 1700 NaN
2009-11-30 0 0 NaN 0 bd 4300 400 700 400 16.5
2009-11-23 0 0 NaN 0 bd 56400 2000 500 0 16.0
2009-11-16 0 0 NaN 0 bd 43400 2900 2600 1300 15.2
2009-11-09 0 0 NaN 0 bd 80700 4000 300 600 16.1
2009-11-02 0 0 NaN 0 bd 4100 700 16000 0 14.8
2009-10-26 0 0 NaN 0 bd 20600 3600 0 0 17.5
2009-10-19 0 0 NaN 0 bd 43300 4600 0 0 18.0
2009-10-12 0 0 NaN 0 bd 18300 1100 11900 100 16.0
2009-10-05 0 0 NaN 0 bd 2000 1100 0 0 17.0
2009-09-28 0 3300 NaN 200 bd 14300 23000 0 0 18.0
2009-09-21 0 800 NaN 0 bd 3700 17300 0 0 18.0
2009-09-08 0 0 NaN 300 bd 0 8900 0 0 19.8
2009-08-31 0 1700 NaN 200 bd 0 22700 62200 500 17.2
2009-08-24 0 0 NaN 200 bd 0 30700 5600 21000 17.0
2009-08-17 0 1100 NaN 0 bd 0 4200 24600 50200 16.5
2009-08-10 0 2000 NaN 200 bd 0 14700 0 16600 17.0
2009-08-03 0 0 NaN 0 0.06 0 1700 93100 49200 16.0
2009-07-27 0 14700 NaN 100 bd 0 18000 1400 5000 17.0
2009-07-22 0 0 NaN 6400 bd 0 30400 11100 0 15.2
2009-07-13 0 0 NaN 200 bd 0 12500 8800 0 19.2
2009-07-06 0 0 NaN 0 0.20 0 1100 539800 0 15.2
2009-07-06 0 0 NaN 0 0.20 0 1100 539800 0 15.2
2009-06-29 0 0 NaN 0 0.06 0 2000 190000 0 16.5
2009-06-29 0 0 NaN 0 0.06 0 2000 190000 0 16.4
2009-06-22 0 0 NaN 0 1.50 0 23800 399200 0 13.0
2009-06-22 0 0 NaN 0 1.50 0 23800 399200 0 16.5
2009-06-15 0 0 NaN 300 0.13 0 9000 99400 0 17.0
2009-06-15 0 0 NaN 300 0.13 0 9000 99400 0 16.4
2009-06-08 0 0 NaN 400 bd 0 23100 25100 600 16.5
2009-06-01 0 0 NaN 60 0.04 0 200 47100 2800 14.6
2009-05-25 0 0 NaN 80 bd 0 3600 449200 2400 14.2
2009-05-18 0 0 NaN 0 0.38 0 11600 87100 6900 16.0
2009-05-11 0 0 NaN 400 0.18 0 2100 0 12500 15.2
2009-05-04 0 0 NaN 140 0.22 0 4800 0 5300 15.2
2009-04-27 0 0 NaN 0 1.26 0 0 1700 27200 13.1
2009-04-21 0 0 NaN 0 0.51 0 500 7300 10600 14.5
2009-04-13 0 0 NaN 60 bd 0 900 1500 2500 14.6
2009-04-06 0 0 NaN 0 bd 0 1600 1200 4200 13.6
2009-03-31 0 0 NaN 0 1.12 0 1500 800 30600 12.9
2009-03-23 0 0 NaN 0 0.22 0 100 0 9600 10.0
2009-03-17 0 0 NaN 0 0.17 0 7400 19300 10800 14.8
2009-03-09 0 0 NaN 720 0.09 0 87800 74800 37100 13.2
2009-03-02 0 0 NaN 100 bd 0 9600 7800 2600 14.2
2009-02-23 0 0 NaN 380 bd 0 44140 3620 660 13.9
2009-02-17 0 0 NaN 0 bd 0 2600 3500 550 12.1
2009-02-09 0 0 NaN 80 bd 0 3400 750 300 12.4
2009-02-02 0 0 NaN 0 bd 0 4400 8200 0 13.2
2009-01-26 0 0 NaN 100 bd 0 11900 300 0 13.9
2009-01-20 100 1200 NaN 1000 bd 100 18900 1100 1500 13.2
2009-01-12 100 0 NaN 0 bd 100 1500 0 3100 13.0
2009-01-05 80 500 NaN 500 bd 550 11000 200 5800 12.4
2008-12-31 100 0 NaN 80 bd 0 600 4600 4400 12.1
2008-12-15 3000 0 NaN 0 0.07 800 900 400 3100 12.8
2008-12-08 10800 0 NaN 300 bd 1000 2000 5700 5800 15.2
2008-12-02 15600 0 NaN 2500 nd 14500 4000 1150 450 16.4
2008-12-02 15600 0 NaN 2500 bd 14500 4000 1150 450 16.4
2008-11-26 9500 0 NaN 1400 bd 5000 3500 1800 200 16.6
2008-11-26 9500 0 NaN 1400 nd 5000 3500 1800 200 16.6
2008-11-18 27500 0 NaN 300 bd 3000 2000 4500 24500 15.9
2008-11-11 5500 0 NaN 0 bd 2000 80 1250 450 15.2
2008-11-03 150 0 NaN 100 bd 10500 10200 0 100 18.3
2008-10-27 42000 1200 NaN 800 bd 1400 79000 200 3800 16.7
2008-10-21 100 0 NaN 600 bd 300 463000 22000 32000 15.3
2008-10-06 900 4300 NaN 1200 bd 300 172000 15300 13400 18.1
2008-09-29 0 0 NaN 0 bd 0 4400 9600 2800 16.4
2008-09-22 100 0 NaN 600 bd 400 10100 1900 300 17.8
2008-09-15 1300 320 NaN 920 bd 18000 39000 340 0 17.4
2008-09-08 0 0 NaN 700 bd 43400 24200 150 300 17.8
2008-09-02 350 0 NaN 2000 bd 2900 16900 3300 3500 21.0
2008-08-25 300 0 NaN 150 bd 9000 3500 200 1200 19.6
2008-08-18 150 0 NaN 600 bd 18500 7000 0 0 18.9
2008-08-11 0 0 NaN 0 NaN 0 19300 24900 0 17.5
2008-08-11 0 0 NaN 400 0.10 65400 5000 0 540 18.4
2008-08-05 500 0 NaN 700 bd 18000 5000 2300 2700 19.4
2008-07-28 4000 250 NaN 150 bd 1000 4200 0 900 19.4
2008-07-22 1200 0 NaN 200 bd 3500 600 900 2000 18.8
2008-07-14 500 0 NaN 300 bd 0 22000 60000 200000 18.1
2008-07-07 0 0 NaN 700 0.05 800 23000 2000 59000 18.0
2008-06-30 0 0 NaN 7000 0.05 1000 470000 55000 345000 18.0
2001-08-11 0 0 NaN 0 NaN 0 32200 27500 0 17.0
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