Correction to: Water Air Soil Pollut December 2017, 228:461

https://doi.org/10.1007/s11270-017-3622-z

Erroneous information considering Chironomidae and Chaoboridae accumulation was given in Figure 4 published in Luoto et al. (2017). Therefore, it cannot be stated as in the results (page 5) that the chironomid flux increased towards the present. This data is not interpreted or discussed in the manuscript any further, but as a result from the incorrect accumulation unit, the midge accumulation data cannot be used for reference in other research. The volumetric midge sample size given in the methods (page 3) is the maximum sample size used. Also the midge percentage information in Figure 4 is incorrect. However, the correct percentages were otherwise used throughout the manuscript, including the midge-based reconstructions.