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Table 1 Temperature, salinity and daily doses of UVB, UVA and PAR as well as their ratios

From: Vertical migration of phytoplankton in coastal waters with different UVR transparency

Date Temperature Salinity UVB UVA PAR PAR/UVB PAR/UVA
28 Sep 1999 15 7.6 0.13 2.63 27 205 10
29 Sep 1999 14.8 7.7 0.10 1.90 21 209 11
05 Oct 1999 14 8.0 0.05 1.16 11 197 9
06 Oct 1999 13.6 7.9 0.08 1.75 18 210 10
27 Apr 2000 8.0 33.1 0.17 3.17 37 219 12
29 Apr 2000 9.0 32.3 0.17 3.22 39 227 12
01 May 2000 10.2 31.8 0.11 1.90 20 177 11
03 May 2000 10.7 31.9 0.17 3.01 35 211 12
  1. Temperature (°C), salinity (psu) and daily doses (moles of photons per metre squared per day) of UVB (280 to 320 nm), UVA (320 to 400 nm) and PAR (400 to 700 nm) as well as their ratios; including the data of all sampling days at Hiddensee (autumn campaign, September to October) and Helgoland (spring campaign, April to May). Numbers in italics indicate the use of data from the nearby coastal station Zingst (30 km).