Figure 2

[Top]: Vertical microsensor profiles oxygen [μmol L−1] from KAAS-1 and KAAS-2 from March and October 2016, as well as February 2018. [Middle]: Vertical microsensor profiles of pH from KAAS-1 and KAAS-2 from March and October 2016, as well as February 2018. [Bottom]: Vertical microsensor profiles of redox [mV] from KAAS-1 and KAAS-2 from March and October 2016, as well as February 2018.