Table 2. Brown-water, clear-water, subarctic and eutrophic lakes were sampled between 2006 and 2015.
| Lake | Latitude (°N) | Longitude (°E) | Month and year | Zooplankton | Fraction | DOC (C mg/l) | tot N μg/l | tot P μg/l | Chl α μg/l | Phytop (%) | MOB (%) | t-POM (%) | Actino (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nimetön | 61.220 | 25.190 | May 2006 | Daphnia longispina | PLFA | 22.3 | 828 | 31 | 8.5 | 66.7 | 0.3 | 17.4 | 1.2 |
| Nimetön | 61.220 | 25.190 | May 2006 | Daphnia + Holopedium | PLFA | 22.3 | 828 | 31 | 8.5 | 55.9 | 0.3 | 15.4 | 1.4 |
| Mekkojärvi | 61.230 | 25.140 | May 2006 | Daphnia longispina | PLFA | 26.3 | 419 | 17 | 11.3 | 75.0 | 1.5 | 6.3 | 1.0 |
| Mekkojärvi | 61.230 | 25.140 | Jul 2006 | Daphnia longispina | TFA | 22 | 419 | 17 | 60.7 | 15.1 | 11.5 | 3.1 | |
| Mekkojärvi | 61.230 | 25.140 | Oct 2006 | Daphnia longispina | PLFA | 17.6 | 786 | 27 | 12.9 | 55.6 | 5.3 | 14.0 | 4.0 |
| Horkkajärvi | 61.210 | 25.150 | Aug 2013 | Daphnia | TFA | 31.6 | 766 | 17 | 13.8 | 47.9 | 13.5 | 4.8 | 17.4 |
| Harkkojärvi | 62.960 | 31.040 | Aug 2013 | Daphnia | TFA | 16.6 | 554 | 18.3 | 8.2 | 67.1 | 0.5 | 9.1 | 10.4 |
| Harkkojärvi | 62.960 | 31.040 | Aug 2013 | Daphnia | TFA | 16.6 | 554 | 18.3 | 8.2 | 52.0 | 0.9 | 27.4 | 12.8 |
| Harkkojärvi | 62.960 | 31.040 | Aug 2013 | Daphnia | TFA | 16.6 | 554 | 18.3 | 8.2 | 57.3 | 0.2 | 19.4 | 9.8 |
| Nuorajärvi | 62.680 | 31.120 | Aug 2013 | Daphnia | TFA | 16.1 | 478 | 22 | 6.1 | 55.7 | 0.4 | 20.8 | 20.4 |
| Vähä-Valkjärvi | 61.190 | 25.090 | Aug 2011 | Bosmina | TFA | 6.0 | 581 | 17 | 19.9 | 72.4 | 0.4 | 12.0 | 3.9 |
| Valkea Mustajärvi | 61.220 | 25.120 | Aug 2011 | Daphnia | TFA | 5.1 | 349 | 12 | 16.3 | 50.2 | 0.3 | 17.1 | 2.8 |
| Valkea Mustajärvi | 61.220 | 25.120 | May 2006 | Holopedium, Bosmina | PLFA | 5.1 | 367 | 8 | 3 | 85.8 | 0.2 | 10.1 | 1.3 |
| Syrjänalunen | 61.190 | 25.140 | Aug 2013 | Daphnia | TFA | 2.5 | 271 | 7 | 3.1 | 82.7 | 1.8 | 3.0 | 7.7 |
| Iso Valkjärvi | 61.190 | 25.110 | Aug 2013 | Daphnia | TFA | 4.5 | 402 | 12 | 6.4 | 64.5 | 0.4 | 11.4 | 6.4 |
| Ylinen | 62.600 | 30.220 | Aug 2013 | Daphnia | TFA | 6.9 | 458 | 7 | 2.3 | 72.6 | 0.4 | 15.4 | 5.1 |
| Ylinen | 62.600 | 30.220 | Aug 2013 | Daphnia | TFA | 6.9 | 378 | 3.6 | 2.3 | 48.4 | 0.4 | 9.4 | 29.5 |
| Kuorinka | 62.620 | 29.420 | Aug 2013 | Daphnia | TFA | 2.8 | 190 | 1.6 | 1.3 | 46.9 | 0.3 | 9.6 | 11.1 |
| Kuorinka | 62.620 | 29.420 | Aug 2013 | Daphnia | TFA | 2.8 | 190 | 1.6 | 1.3 | 85.6 | 0.2 | 4.2 | 4.7 |
| Kermajärvi | 62.430 | 28.720 | Aug 2013 | Daphnia | TFA | 8.0 | 417 | 4.6 | 2.3 | 77.1 | 1.5 | 5.0 | 1.9 |
| Oikojärvi | 68.500 | 21.130 | Sept 2011 | Daphnia | TFA | 5.6 | 215 | 7 | 2.6 | 60.3 | 0.3 | 12.7 | 5.5 |
| Oikojärvi | 68.500 | 21.130 | Sept 2011 | Daphnia | TFA | 5.6 | 215 | 7 | 2.6 | 51.4 | 0.3 | 14.7 | 16.1 |
| Ropijärvi | 68.410 | 21.350 | Sept 2011 | Daphnia | TFA | 5.4 | 273 | 10 | 2.9 | 76.0 | 0.2 | 16.2 | 4.5 |
| Kuohkimajärvi | 69.030 | 20.330 | Sept 2012 | Daphnia | TFA | 3.0 | 269 | 18 | 1.3 | 41.8 | 0.3 | 13.9 | 40.0 |
| Kuohkimajärvi | 69.030 | 20.330 | Sept 2012 | Daphnia | TFA | 3.0 | 269 | 18 | 1.3 | 65.3 | 0.2 | 8.6 | 23.2 |
| Siilasjärvi | 69.040 | 20.450 | Sept 2012 | Daphnia | TFA | 1.9 | 159 | 5 | 1.2 | 73.0 | 0.4 | 11.7 | 2.0 |
| Kilpisjärvi | 69.000 | 20.490 | Sept 2012 | Daphnia | TFA | 2.8 | 351 | 9 | 0.9 | 74.4 | 0.3 | 17.1 | 3.0 |
| Lovonjärvi | 61.080 | 25.030 | Jul 2015 | Daphnia, Bosmina | TFA | 13.5 | 785 | 49 | 24.4 | 89.1 | 0.7 | 3.4 | 2.6 |
| Kyynäröinen | 60.870 | 24.170 | Jul 2015 | Cladocerans | TFA | 16.9 | 965 | 77 | 44.9 | 89.9 | 1.3 | 2.6 | 4.4 |
| Kataloistenjärvi | 61.020 | 24.940 | Jul 2015 | Cladocerans | TFA | 8.9 | 620 | 35 | 11.1 | 80.5 | 0.4 | 2.3 | 9.7 |
| Tuusulanjärvi | 60.400 | 25.100 | Jul 2015 | Daphnia | TFA | 9.2 | 940 | 69 | 29.0 | 82.7 | 0.7 | 5.5 | 4.9 |
Some of them were sampled several times or at 2–3 sites. Mean values of dissolved organic carbon (DOC), total nitrogen (tot N), total phosphorus (tot P) and chlorophyll a content (Chl a) are also shown. Cladoceran zooplankton consisted of different species (Daphnia, Holopedium and Bosmina). Total fatty acids (TFA) or phospholipids fatty acids (PLFA) were analyzed from zooplankton. FASTAR results of median contribution (%) of phytoplankton (Phytop), methane oxidizing bacteria (MOB), terrestrial particulate organic matter (t-POM) and Actinobacteria (Actino) are presented here.